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Stoop TF, Oba A, Wu YHA, Beaty LE, Colborn KL, Janssen BV, Al-Musawi MH, Franco SR, Sugawara T, Franklin O, Jain A, Saiura A, Sauvanet A, Coppola A, Javed AA, Groot Koerkamp B, Miller BN, Mack CE, Hashimoto D, Caputo D, Kleive D, Sereni E, Belfiori G, Ichida H, van Dam JL, Dembinski J, Akahoshi K, Roberts KJ, Tanaka K, Labori KJ, Falconi M, House MG, Sugimoto M, Tanabe M, Gotohda N, Krohn PS, Burkhart RA, Thakkar RG, Pande R, Dokmak S, Hirano S, Burgdorf SK, Crippa S, van Roessel S, Satoi S, White SA, Hackert T, Nguyen TK, Yamamoto T, Nakamura T, Bachu V, Burns WR, Inoue Y, Takahashi Y, Ushida Y, Aslami ZV, Verbeke CS, Fariña A, He J, Wilmink JW, Messersmith W, Verheij J, Kaplan J, Schulick RD, Besselink MG, Del Chiaro M. Pathological Complete Response in Patients With Resected Pancreatic Adenocarcinoma After Preoperative Chemotherapy. JAMA Netw Open 2024; 7:e2417625. [PMID: 38888920 PMCID: PMC11185983 DOI: 10.1001/jamanetworkopen.2024.17625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 04/18/2024] [Indexed: 06/20/2024] Open
Abstract
Importance Preoperative chemo(radio)therapy is increasingly used in patients with localized pancreatic adenocarcinoma, leading to pathological complete response (pCR) in a small subset of patients. However, multicenter studies with in-depth data about pCR are lacking. Objective To investigate the incidence, outcome, and risk factors of pCR after preoperative chemo(radio)therapy. Design, Setting, and Participants This observational, international, multicenter cohort study assessed all consecutive patients with pathology-proven localized pancreatic adenocarcinoma who underwent resection after 2 or more cycles of chemotherapy (with or without radiotherapy) in 19 centers from 8 countries (January 1, 2010, to December 31, 2018). Data collection was performed from February 1, 2020, to April 30, 2022, and analyses from January 1, 2022, to December 31, 2023. Median follow-up was 19 months. Exposures Preoperative chemotherapy (with or without radiotherapy) followed by resection. Main Outcomes and Measures The incidence of pCR (defined as absence of vital tumor cells in the sampled pancreas specimen after resection), its association with OS from surgery, and factors associated with pCR. Factors associated with overall survival (OS) and pCR were investigated with Cox proportional hazards and logistic regression models, respectively. Results Overall, 1758 patients (mean [SD] age, 64 [9] years; 879 [50.0%] male) were studied. The rate of pCR was 4.8% (n = 85), and pCR was associated with OS (hazard ratio, 0.46; 95% CI, 0.26-0.83). The 1-, 3-, and 5-year OS rates were 95%, 82%, and 63% in patients with pCR vs 80%, 46%, and 30% in patients without pCR, respectively (P < .001). Factors associated with pCR included preoperative multiagent chemotherapy other than (m)FOLFIRINOX ([modified] leucovorin calcium [folinic acid], fluorouracil, irinotecan hydrochloride, and oxaliplatin) (odds ratio [OR], 0.48; 95% CI, 0.26-0.87), preoperative conventional radiotherapy (OR, 2.03; 95% CI, 1.00-4.10), preoperative stereotactic body radiotherapy (OR, 8.91; 95% CI, 4.17-19.05), radiologic response (OR, 13.00; 95% CI, 7.02-24.08), and normal(ized) serum carbohydrate antigen 19-9 after preoperative therapy (OR, 3.76; 95% CI, 1.79-7.89). Conclusions and Relevance This international, retrospective cohort study found that pCR occurred in 4.8% of patients with resected localized pancreatic adenocarcinoma after preoperative chemo(radio)therapy. Although pCR does not reflect cure, it is associated with improved OS, with a doubled 5-year OS of 63% compared with 30% in patients without pCR. Factors associated with pCR related to preoperative chemo(radio)therapy regimens and anatomical and biological disease response features may have implications for treatment strategies that require validation in prospective studies because they may not universally apply to all patients with pancreatic adenocarcinoma.
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Affiliation(s)
- Thomas F. Stoop
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora
- Amsterdam UMC, University of Amsterdam, Department of Surgery, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Atsushi Oba
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora
- Department of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Ariake, Tokyo, Japan
- Department of Hepatobiliary and Pancreatic Surgery, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Y. H. Andrew Wu
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora
- Division of Hepatobiliary and Pancreatic Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University, Baltimore, Maryland
| | - Laurel E. Beaty
- Department of Biostatistics and Informatics, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora
| | - Kathryn L. Colborn
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora
- Adult and Child Center for Outcomes Research and Delivery Science, University of Colorado Anschutz Medical Campus, Aurora
| | - Boris V. Janssen
- Amsterdam UMC, University of Amsterdam, Department of Surgery, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Amsterdam, the Netherlands
- Amsterdam UMC, University of Amsterdam, Department of Pathology, Amsterdam, the Netherlands
| | - Mohammed H. Al-Musawi
- Clinical Trials of Office, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora
| | - Salvador Rodriguez Franco
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora
| | - Toshitaka Sugawara
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora
- Department of Hepatobiliary and Pancreatic Surgery, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Oskar Franklin
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora
- Department of Diagnostics and Intervention, Surgery, Umeå University, Umeå, Sweden
| | - Ajay Jain
- Division of Surgical Oncology, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City
| | - Akio Saiura
- Department of Hepatobiliary-Pancreatic Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | | | | | - Ammar A. Javed
- Amsterdam UMC, University of Amsterdam, Department of Surgery, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Amsterdam, the Netherlands
- Division of Hepatobiliary and Pancreatic Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University, Baltimore, Maryland
- Division of Surgical Oncology, Department of Surgery, New York University Medical Center, New York, New York
| | - Bas Groot Koerkamp
- Department of Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Braden N. Miller
- Division of Surgical Oncology, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City
| | - Claudia E. Mack
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | | | - Damiano Caputo
- Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Research Unit of General Surgery, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Dyre Kleive
- Department of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Elisabetta Sereni
- Division of Hepatobiliary and Pancreatic Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University, Baltimore, Maryland
- Unit of General and Pancreatic Surgery, The Pancreas Institute, University of Verona Hospital Truty, Verona, Italy
| | - Giulio Belfiori
- Pancreatic and Transplant Surgery Unit, San Raffaele Hospital IRCCS, Vita-Salute University, Milano, Italy
| | - Hirofumi Ichida
- Department of Hepatobiliary-Pancreatic Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Jacob L. van Dam
- Department of Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | | | - Keiichi Akahoshi
- Department of Hepatobiliary and Pancreatic Surgery, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Keith J. Roberts
- Hepato-Pancreato-Biliary Unit, Department of Surgery, University Hospitals of Birmingham, Birmingham, UK
| | - Kimitaka Tanaka
- Department of Gastroenterological Surgery II, Hokkaido University, Faculty of Medicine, Hokkaido, Japan
| | - Knut J. Labori
- Department of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Massimo Falconi
- Pancreatic and Transplant Surgery Unit, San Raffaele Hospital IRCCS, Vita-Salute University, Milano, Italy
| | - Michael G. House
- Department of Surgery, Indiana University School of Medicine, Indianapolis
| | - Motokazu Sugimoto
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Minoru Tanabe
- Department of Hepatobiliary and Pancreatic Surgery, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Naoto Gotohda
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Paul S. Krohn
- Department of Surgery and Transplantation, Copenhagen University Hospital, Copenhagen, Denmark
| | - Richard A. Burkhart
- Division of Hepatobiliary and Pancreatic Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University, Baltimore, Maryland
| | - Rohan G. Thakkar
- Department of Hepato-Pancreatico-Biliary and Transplant Surgery, Freeman Hospital, Newcastle University, Newcastle upon Tyne, UK
| | - Rupaly Pande
- Hepato-Pancreato-Biliary Unit, Department of Surgery, University Hospitals of Birmingham, Birmingham, UK
| | - Safi Dokmak
- Department of Surgery, Hôpital Beaujon, Clichy, France
| | - Satoshi Hirano
- Department of Gastroenterological Surgery II, Hokkaido University, Faculty of Medicine, Hokkaido, Japan
| | - Stefan K. Burgdorf
- Department of Surgery and Transplantation, Copenhagen University Hospital, Copenhagen, Denmark
| | - Stefano Crippa
- Pancreatic and Transplant Surgery Unit, San Raffaele Hospital IRCCS, Vita-Salute University, Milano, Italy
| | - Stijn van Roessel
- Amsterdam UMC, University of Amsterdam, Department of Surgery, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Sohei Satoi
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora
- Department of Surgery, Kansai Medical University, Osaka, Japan
| | - Steven A. White
- Department of Hepato-Pancreatico-Biliary and Transplant Surgery, Freeman Hospital, Newcastle University, Newcastle upon Tyne, UK
| | - Thilo Hackert
- Department of General, Visceral and Thoracic Surgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Trang K. Nguyen
- Department of Surgery, Indiana University School of Medicine, Indianapolis
| | | | - Toru Nakamura
- Department of Gastroenterological Surgery II, Hokkaido University, Faculty of Medicine, Hokkaido, Japan
| | - Vismaya Bachu
- Division of Hepatobiliary and Pancreatic Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University, Baltimore, Maryland
| | - William R. Burns
- Division of Hepatobiliary and Pancreatic Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University, Baltimore, Maryland
| | - Yosuke Inoue
- Department of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Ariake, Tokyo, Japan
| | - Yu Takahashi
- Department of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Ariake, Tokyo, Japan
| | - Yuta Ushida
- Department of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Ariake, Tokyo, Japan
| | - Zohra V. Aslami
- Division of Hepatobiliary and Pancreatic Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University, Baltimore, Maryland
| | - Caroline S. Verbeke
- Department of Pathology, Oslo University Hospital, University of Oslo, Oslo, Norway
| | - Arantza Fariña
- Cancer Center Amsterdam, Amsterdam, the Netherlands
- Amsterdam UMC, University of Amsterdam, Department of Pathology, Amsterdam, the Netherlands
| | - Jin He
- Division of Hepatobiliary and Pancreatic Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University, Baltimore, Maryland
| | - Johanna W. Wilmink
- Cancer Center Amsterdam, Amsterdam, the Netherlands
- Amsterdam UMC, University of Amsterdam, Department of Medical Oncology, Amsterdam, the Netherlands
| | - Wells Messersmith
- Division of Medical Oncology, Department of Medicine, University of Colorado School of Medicine, Aurora
| | - Joanne Verheij
- Cancer Center Amsterdam, Amsterdam, the Netherlands
- Amsterdam UMC, University of Amsterdam, Department of Pathology, Amsterdam, the Netherlands
| | - Jeffrey Kaplan
- Department of Pathology, University of Colorado School of Medicine, Aurora
| | - Richard D. Schulick
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora
| | - Marc G. Besselink
- Amsterdam UMC, University of Amsterdam, Department of Surgery, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Marco Del Chiaro
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora
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Tian Y, Wang Y, Wen N, Lin Y, Liu G, Li B. Development and validation of nomogram to predict overall survival and disease-free survival after surgical resection in elderly patients with hepatocellular carcinoma. Front Oncol 2024; 14:1395740. [PMID: 38854717 PMCID: PMC11157056 DOI: 10.3389/fonc.2024.1395740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 05/06/2024] [Indexed: 06/11/2024] Open
Abstract
Background Hepatocellular carcinoma (HCC) is one of the common causes of tumor death in elderly patients. However, there is a lack of individualized prognostic predictors for elderly patients with HCC after surgery. Method We retrospectively analyzed HCC patients over 65 years old who underwent hepatectomy from 2015 to 2018, and randomly divided them into training cohort and validation cohort in a ratio of 3:1. Univariate Cox regression was used to screen the risk factors related to prognosis. Prognostic variables were further selected by least absolute shrinkage and selection operator regression model (LASSO) and multivariate Cox regression to identify the predictors of overall survival (OS) and disease-free survival (DFS). These indicators were then used to construct a predictive nomogram. The receiver operating characteristic curve (ROC curve), calibration curve, consistency index (C-index) and decision analysis curve (DCA) were used to test the predictive value of these independent prognostic indicators. Result A total of 188 elderly HCC patients who underwent hepatectomy were enrolled in this study. The independent prognostic indicators of OS included albumin (ALB), cancer embolus, blood loss, viral hepatitis B, total bilirubin (TB), microvascular invasion, overweight, and major resection. The independent prognostic indicators of DFS included major resection, ALB, microvascular invasion, laparoscopic surgery, blood loss, TB, and pleural effusion. In the training cohort, the ROC curve showed that the predictive values of these indicators for OS and DFS were 0.827 and 0.739, respectively, while in the validation cohort, they were 0.798 and 0.694. The calibration curve nomogram exhibited good prediction for 1-year, 2-year, and 3-year OS and DFS. Moreover, the nomogram models exhibited superior performance compared to the T-staging suggested by C-index and DCA. Conclusion The nomogram established in this study demonstrate commendable predictive efficacy for OS and DFS in elderly patients with HCC after hepatectomy.Core Tip: The purpose of this retrospective study is to screen the risk factors of survival and recurrence in elderly patients with HCC after hepatectomy. The nomogram included cancer embolus, viral hepatitis B, overweight, major resection, ALB, microvascular invasion, laparoscopic surgery, blood loss, TB, and pleural effusion as predictors. The calibration curve of this nomogram was good, indicating credible predictive value and clinical feasibility.
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Affiliation(s)
- Yuan Tian
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Yaoqun Wang
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Ningyuan Wen
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Yixin Lin
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Geng Liu
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Bei Li
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, China
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Zhou J, Li J, Fan Z, Lv G, Wang G. Clinical outcomes of immune checkpoint inhibitor combined with other targeted or immunological therapy regimens for the treatment of advanced bile tract cancer: a systematic review and meta-analysis. Front Immunol 2024; 15:1378760. [PMID: 38840927 PMCID: PMC11150610 DOI: 10.3389/fimmu.2024.1378760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 04/15/2024] [Indexed: 06/07/2024] Open
Abstract
Background and aims A single immune checkpoint inhibitor (ICI) regimen has limited value in treating advanced bile tract cancer (BTC); therefore, ICI combination therapy is often applied. This meta-analysis aimed to evaluate the effectiveness and safety of ICI combination therapy for advanced BTC. Methods The study protocol was registered on PROSPERO (CRD42023452422). Data on the median progression-free survival (PFS), median overall survival (OS), objective response rate (ORR), disease control rate (DCR), and grade ≥3 adverse events (AEs) reported in relevant studies were pooled and analyzed to determine the efficacy and safety of ICI combination therapy. Results In total, 15 studies with 665 patients were included in this meta-analysis. The overall ORR and DCR were 34.6% and 77.6%, respectively. The overall median PFS and OS were 6.06 months [95% confidence interval (CI): 4.91-7.21] and 12.11 months (95% CI: 10.66-13.55), respectively. Patients receiving ICI combination therapy in addition to other therapies had a considerably prolonged median PFS and OS (z=9.69, p<0.001 and z=16.17, p<0.001). Patients treated as first-line treatment had a substantially longer median PFS and OS compared to patients treated as non-first-line treatment (z=11.19, p<0.001 and z=49.17, p<0.001). The overall pooled grade ≥3 AEs rate was 38.2% (95% CI: 0.268-0.497) and was not influenced by whether ICI therapy was combined with other treatments or not or the treatment line. Conclusion Advanced BTC patients may benefit from ICI combination treatment without additional AEs. However, concurrent chemotherapy or radiotherapy is still needed to achieve better outcomes. Systematic review registration https://www.crd.york.ac.uk/prospero/, identifier CRD42023452422.
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Affiliation(s)
- Jianpeng Zhou
- Department of Hepatobiliary and Pancreatic Surgery I, General Surgery Center, The First Hospital of Jilin University, Changchun, China
| | - Jia Li
- Department of Hematology, The First Hospital of Jilin University, Changchun, China
| | - Zhongqi Fan
- Department of Hepatobiliary and Pancreatic Surgery I, General Surgery Center, The First Hospital of Jilin University, Changchun, China
| | - Guoyue Lv
- Department of Hepatobiliary and Pancreatic Surgery I, General Surgery Center, The First Hospital of Jilin University, Changchun, China
| | - Guangyi Wang
- Department of Hepatobiliary and Pancreatic Surgery I, General Surgery Center, The First Hospital of Jilin University, Changchun, China
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Piringer G, Ponholzer F, Thaler J, Bachleitner-Hofmann T, Rumpold H, de Vries A, Weiss L, Greil R, Gnant M, Öfner D. Prediction of survival after neoadjuvant therapy in locally advanced rectal cancer - a retrospective analysis. Front Oncol 2024; 14:1374592. [PMID: 38817890 PMCID: PMC11137682 DOI: 10.3389/fonc.2024.1374592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 04/29/2024] [Indexed: 06/01/2024] Open
Abstract
Purpose The aim of this retrospective analysis was to determine if the response to preoperative radio(chemo)therapy is predictive for survival among patients with locally advanced rectal cancer and may act as a potential surrogate endpoint for disease free survival and overall survival. Results Eight hundred seventy-eight patients from five centers were analyzed. There were 304 women and 574 men; the median age was 64.7 years. 77.6% and 22.4% of patients received neoadjuvant radiochemotherapy or short-course radiotherapy, resulting in a pathological complete response in 7.3%. T-downstaging and N-downstaging occurred in 50.5% and 37% of patients after neoadjuvant therapy. In patients with T-downstaging, the 10-year DFS and 10-year OS were 64.8% and 66.8% compared to 37.1% and 45.9% in patients without T-downstaging. N-downstaging resulted in 10-year DFS and 10-year OS in 56.2% and 62.5% compared to 47.3% and 52.3% without N-downstaging. Based on routinely evaluated clinical parameters, an absolute risk prediction calculator was generated for 5-year disease-free survival, and 5-year overall survival. Conclusion T-downstaging and N-downstaging after neoadjuvant radiochemotherapy or short-course radiotherapy resulted in better DFS and OS compared to patients without response. Based on clinical parameters, 5-year DFS, and 5-year OS can be predicted using a prediction calculator.
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Affiliation(s)
- Gudrun Piringer
- Department of Hematology and Oncology, Kepler University Hospital, Linz, Austria
- Department of Internal Medicine IV, Wels-Grieskirchen Medical Hospital, Wels, Austria
- Medical Faculty, Johannes Kepler University Linz, Linz, Austria
| | - Florian Ponholzer
- Department of Visceral, Transplant and Thoracic Surgery, Center of Operative Medicine, Medical University of Innsbruck, Innsbruck, Austria
| | - Josef Thaler
- Department of Internal Medicine IV, Wels-Grieskirchen Medical Hospital, Wels, Austria
- Medical Faculty, Johannes Kepler University Linz, Linz, Austria
| | | | - Holger Rumpold
- Medical Faculty, Johannes Kepler University Linz, Linz, Austria
- Department of Hematology and Oncology, Ordensklinikum Linz, Linz, Austria
| | - Alexander de Vries
- Department of Radiotherapy and Radio-Oncology, Feldkirch Hospital, Feldkirch, Austria
| | - Lukas Weiss
- 3 Medical Department of Internal Medicine III, Paracelsus Medical University, Salzburg, Austria
- Salzburg Cancer Research Institute - Center for Clinical Cancer and Immunology Trials, Salzburg, Austria
| | - Richard Greil
- 3 Medical Department of Internal Medicine III, Paracelsus Medical University, Salzburg, Austria
- Salzburg Cancer Research Institute - Center for Clinical Cancer and Immunology Trials, Salzburg, Austria
| | - Michael Gnant
- Comprehensive Cancer Center, Medical University, Vienna, Austria
| | - Dietmar Öfner
- Department of Visceral, Transplant and Thoracic Surgery, Center of Operative Medicine, Medical University of Innsbruck, Innsbruck, Austria
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Musiu C, Lupo F, Agostini A, Lionetto G, Bevere M, Paiella S, Carbone C, Corbo V, Ugel S, De Sanctis F. Cellular collusion: cracking the code of immunosuppression and chemo resistance in PDAC. Front Immunol 2024; 15:1341079. [PMID: 38817612 PMCID: PMC11137177 DOI: 10.3389/fimmu.2024.1341079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 05/02/2024] [Indexed: 06/01/2024] Open
Abstract
Despite the efforts, pancreatic ductal adenocarcinoma (PDAC) is still highly lethal. Therapeutic challenges reside in late diagnosis and establishment of peculiar tumor microenvironment (TME) supporting tumor outgrowth. This stromal landscape is highly heterogeneous between patients and even in the same patient. The organization of functional sub-TME with different cellular compositions provides evolutive advantages and sustains therapeutic resistance. Tumor progressively establishes a TME that can suit its own needs, including proliferation, stemness and invasion. Cancer-associated fibroblasts and immune cells, the main non-neoplastic cellular TME components, follow soluble factors-mediated neoplastic instructions and synergize to promote chemoresistance and immune surveillance destruction. Unveiling heterotypic stromal-neoplastic interactions is thus pivotal to breaking this synergism and promoting the reprogramming of the TME toward an anti-tumor milieu, improving thus the efficacy of conventional and immune-based therapies. We underscore recent advances in the characterization of immune and fibroblast stromal components supporting or dampening pancreatic cancer progression, as well as novel multi-omic technologies improving the current knowledge of PDAC biology. Finally, we put into context how the clinic will translate the acquired knowledge to design new-generation clinical trials with the final aim of improving the outcome of PDAC patients.
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Affiliation(s)
- Chiara Musiu
- Department of Medicine, University of Verona, Verona, Italy
| | - Francesca Lupo
- Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
| | - Antonio Agostini
- Medical Oncology, Department of Translational Medicine, Catholic University of the Sacred Heart, Rome, Italy
- Medical Oncology, Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario Agostino Gemelli Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Gabriella Lionetto
- General and Pancreatic Surgery Unit, Pancreas Institute, University of Verona, Verona, Italy
| | - Michele Bevere
- ARC-Net Research Centre, University of Verona, Verona, Italy
| | - Salvatore Paiella
- General and Pancreatic Surgery Unit, Pancreas Institute, University of Verona, Verona, Italy
| | - Carmine Carbone
- Medical Oncology, Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario Agostino Gemelli Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Vincenzo Corbo
- Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
| | - Stefano Ugel
- Department of Medicine, University of Verona, Verona, Italy
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Popp R, Bansal S, Sharan S, Ahmed SH, Sukniam KB, Raikot S, Popp K, Jiménez PB, Manaise HK, Kowkabany G, Attwood K, Gabriel EM. Disparities in time to treatment initiation for rectal cancer patients: an analysis of demographic and socioeconomic factors. Front Oncol 2024; 14:1327400. [PMID: 38800389 PMCID: PMC11116768 DOI: 10.3389/fonc.2024.1327400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 04/22/2024] [Indexed: 05/29/2024] Open
Abstract
Background This study investigated demographic and socioeconomic factors contributing to disparities in the time to treatment for rectal cancer. Subgroup analysis based on age < 50 and ≥ 50 was performed to identify differences in time to treatment among young adults (age < 50) compared to older adults with rectal cancer. Methods An analysis was performed using data from the National Cancer Database, spanning from 2004 to 2019. The study encompassed 281,849 patients diagnosed with rectal cancer. We compared time intervals from diagnosis to surgery, radiation, and chemotherapy, considering age, sex, race, and socioeconomic variables. Analyses were performed for the entire cohort and for two subgroups based on age (< 50 and ≥ 50). Results Overall, Hispanic patients experienced longer times to surgery, radiation, and chemotherapy compared to non-Hispanic patients (surgery: 94.2 vs. 79.1 days, radiation: 65.0 vs. 55.6 days, chemotherapy: 56.4 vs. 47.8 days, all p < 0.001). Patients with private insurance had shorter times to any treatment (32.5 days) compared to those with government insurance or no insurance (30.6 and 32.5 days, respectively, p < 0.001). Black patients experienced longer wait times for both radiation (63.4 days) and chemotherapy (55.2 days) compared to White patients (54.9 days for radiation and 47.3 days for chemotherapy, both p < 0.001). Interestingly, patients treated at academic facilities had longer times to treatment in surgery, radiation, and chemotherapy compared to those treated at comprehensive and community facilities. When analyzed by age, many of the overall differences persisted despite the age stratification, suggesting that these disparities were driven more by demographic and socioeconomic variables rather than by age. Conclusion Significant differences in the time to treatment for rectal cancer have been identified. Hispanic patients, individuals lacking private insurance, Black patients, and patients receiving care at academic facilities had the longest times to treatment. However, these differences were largely unaffected by the age (< 50 and ≥ 50) subgroup analysis. Further investigation into the causes of these disparities is warranted to develop effective strategies for reducing treatment gaps and enhancing overall care for rectal cancer patients.
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Affiliation(s)
- Reed Popp
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, United States
| | - Shivam Bansal
- Department of Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Seema Sharan
- Department of Surgery, Government Medical College and Hospital, Chandigarh, India
| | | | | | - Swathi Raikot
- Department of Surgery, Mayo Clinic, Rochester, MN, United States
| | - Kyle Popp
- Department of Surgery, Florida State University, Tallahassee, FL, United States
| | - Paola Berríos Jiménez
- Department of Surgery, University of Puerto Rico School of Medicine, San Juan, Puerto Rico
| | | | - Gabrielle Kowkabany
- Department of Surgery, The University of Alabama, Tuscaloosa, AL, United States
| | - Kristopher Attwood
- Department of Surgery, Roswell Park Comprehensive Cancer Center, Buffalo, NY, United States
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7
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Liang Y, Li C, Hou X, Lin Y, Cheng J. MicroRNA-875-5p inhibits the growth and metastasis of cervical cancer cells by promoting autophagy and apoptosis and inhibiting the epithelial-mesenchymal transition. Front Oncol 2024; 14:1361721. [PMID: 38800376 PMCID: PMC11116804 DOI: 10.3389/fonc.2024.1361721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 04/22/2024] [Indexed: 05/29/2024] Open
Abstract
Introduction MicroRNA-875-5p (miR-875-5p) is a cancer-related microRNA. It has been demonstrated that miR-875-5p participates in the development of various types of cancer such as hepatocellular carcinoma, gastric carcinoma, prostate and bladder cancer. Previous research suggested that miR-875 is implicated in the development of cervical cancer cells. However, the exact role and function of miR-875-5p in cervical cancer remain unexplored. It is important to examine the role and function of miR-875-5p and the associated signaling pathway, as the findings may have diagnostic and therapeutic significance. Thus, in this study, we investigated the effect of miR-875-5p on the growth and metastasis of cervical cancer cells and the possible underlying mechanisms. Methods Reverse transcription-quantitative polymerase chain reaction (RT-qPCR) was used to detect the expression of miR-875-5p in cervical cancer cells and normal cervical epithelium. After overexpression or co-expression of miR-875-5p in cells, the changes in cell function were analyzed. Western blot was used to detect the expression changes of epithelial-mesenchymal transition (EMT) -related proteins and autophagy-related proteins. Results Functional studies demonstrated that miR-875-5p overexpression significantly inhibited the proliferation, migration, invasion, and EMT, and promotes apoptosis and autophagy of cervical cancer cells., while miR-875-5p knockdown promoted the proliferation, migration, invasion, and EMT, and inhibited apoptosis and autophagy cervical cancer cells. Furthermore, Western blot results showed that overexpression of miR-875-5p downregulated the expressions of N-cadherin, Snail, Vimentin and microtubule-associated protein 1 light chain 3B I (LC3B I). Conversely, miR-875-5p upregulated the expression of E-cadherin. Conclusion In conclusion, our findings suggest that miR-875-5p functions as a tumor inhibitor suppressing the growth and metastasis of cervical cancer. Overexpression of miR-875-5p inhibits malignant behavior and promotes autophagy and apoptosis in cervical cancer cells. These findings advance our understanding of the role and function of miR-875-5p in cervical cancer and could facilitate the development of early genetic markers or biomarkers and therapeutic targets for cervical cancer.
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Affiliation(s)
- Yingxiu Liang
- Reproductive Center, Department of Obstetrics and Gynecology, The Second Affiliated Hospital and the Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Chunyang Li
- Department of Biochemistry, School of Basic Sciences, Wenzhou Medical University, Wenzhou, China
| | - Xiaohong Hou
- Reproductive Center, Department of Obstetrics and Gynecology, The Second Affiliated Hospital and the Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yiguang Lin
- School of Pharmaceutical Science, Guangdong Pharmaceutical University, Guangzhou, China
- Department of Traditional Chinese Medicine (TCM), Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Research & Development Division, Guangzhou Anjie Biomedical Technology Co. Ltd, Guangzhou, China
| | - Jing Cheng
- Reproductive Center, Department of Obstetrics and Gynecology, The Second Affiliated Hospital and the Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
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8
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Xu P, Tao Z, Yang H, Zhang C. Obesity and early-onset colorectal cancer risk: emerging clinical evidence and biological mechanisms. Front Oncol 2024; 14:1366544. [PMID: 38764574 PMCID: PMC11100318 DOI: 10.3389/fonc.2024.1366544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Accepted: 04/22/2024] [Indexed: 05/21/2024] Open
Abstract
Early-onset colorectal cancer (EOCRC) is defined as diagnosed at younger than 50 years of age and indicates a health burden globally. Patients with EOCRC have distinct risk factors, clinical characteristics, and molecular pathogenesis compared with older patients with CRC. Further investigations have identified different roles of obesity between EOCRC and late-onset colorectal cancer (LOCRC). Most studies have focused on the clinical characteristics of obesity in EOCRC, therefore, the mechanism involved in the association between obesity and EOCRC remains inconclusive. This review further states that obesity affects the carcinogenesis of EOCRC as well as its development and progression, which may lead to obesity-related metabolic syndrome, intestinal dysbacteriosis, and intestinal inflammation.
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Affiliation(s)
- Peng Xu
- Department of General Surgery, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
| | - Zuo Tao
- Department of General Surgery, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
- Department of Breast Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Hua Yang
- Department of General Surgery, Xinqiao Hospital, Army Medical University, Third Military Medical University, Chongqing, China
| | - Cheng Zhang
- Department of General Surgery, General Hospital of Northern Theater Command, Shenyang, Liaoning, China
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9
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Demb J, Kolb JM, Dounel J, Fritz CDL, Advani SM, Cao Y, Coppernoll-Blach P, Dwyer AJ, Perea J, Heskett KM, Holowatyj AN, Lieu CH, Singh S, Spaander MCW, Vuik FER, Gupta S. Red Flag Signs and Symptoms for Patients With Early-Onset Colorectal Cancer: A Systematic Review and Meta-Analysis. JAMA Netw Open 2024; 7:e2413157. [PMID: 38787555 PMCID: PMC11127127 DOI: 10.1001/jamanetworkopen.2024.13157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 03/19/2024] [Indexed: 05/25/2024] Open
Abstract
Importance Early-onset colorectal cancer (EOCRC), defined as a diagnosis at younger than age 50 years, is increasing, and so-called red flag signs and symptoms among these individuals are often missed, leading to diagnostic delays. Improved recognition of presenting signs and symptoms associated with EOCRC could facilitate more timely diagnosis and impact clinical outcomes. Objective To report the frequency of presenting red flag signs and symptoms among individuals with EOCRC, to examine their association with EOCRC risk, and to measure variation in time to diagnosis from sign or symptom presentation. Data Sources PubMed/MEDLINE, Embase, CINAHL, and Web of Science were searched from database inception through May 2023. Study Selection Studies that reported on sign and symptom presentation or time from sign and symptom presentation to diagnosis for patients younger than age 50 years diagnosed with nonhereditary CRC were included. Data Extraction and Synthesis Data extraction and quality assessment were performed independently in duplicate for all included studies using Preferred Reporting Items for Systematic Reviews and Meta-analyses reporting guidelines. Joanna Briggs Institute Critical Appraisal tools were used to measure risk of bias. Data on frequency of signs and symptoms were pooled using a random-effects model. Main Outcomes and Measures Outcomes of interest were pooled proportions of signs and symptoms in patients with EOCRC, estimates for association of signs and symptoms with EOCRC risk, and time from sign or symptom presentation to EOCRC diagnosis. Results Of the 12 859 unique articles initially retrieved, 81 studies with 24 908 126 patients younger than 50 years were included. The most common presenting signs and symptoms, reported by 78 included studies, were hematochezia (pooled prevalence, 45% [95% CI, 40%-50%]), abdominal pain (pooled prevalence, 40% [95% CI, 35%-45%]), and altered bowel habits (pooled prevalence, 27% [95% CI, 22%-33%]). Hematochezia (estimate range, 5.2-54.0), abdominal pain (estimate range, 1.3-6.0), and anemia (estimate range, 2.1-10.8) were associated with higher EOCRC likelihood. Time from signs and symptoms presentation to EOCRC diagnosis was a mean (range) of 6.4 (1.8-13.7) months (23 studies) and a median (range) of 4 (2.0-8.7) months (16 studies). Conclusions and Relevance In this systematic review and meta-analysis of patients with EOCRC, nearly half of individuals presented with hematochezia and abdominal pain and one-quarter with altered bowel habits. Hematochezia was associated with at least 5-fold increased EOCRC risk. Delays in diagnosis of 4 to 6 months were common. These findings highlight the need to identify concerning EOCRC signs and symptoms and complete timely diagnostic workup, particularly for individuals without an alternative diagnosis or sign or symptom resolution.
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Affiliation(s)
- Joshua Demb
- Division of Gastroenterology, Department of Medicine, University of California, San Diego, La Jolla
- Jennifer Moreno Veteran Affairs San Diego Healthcare System, San Diego, California
| | - Jennifer M. Kolb
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, VA Greater Los Angeles Healthcare System, Los Angeles, California
| | - Jonathan Dounel
- Department of Medicine, University of California San Diego, La Jolla
| | | | - Shailesh M. Advani
- Department of Internal Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Yin Cao
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St Louis, Missouri
- Division of Gastroenterology, Department of Medicine, Washington University School of Medicine, St Louis, Missouri
- Alvin J. Siteman Cancer Center, Washington University School of Medicine, St Louis, Missouri
| | | | - Andrea J. Dwyer
- University of Colorado Cancer Center, Colorado School of Public Health, Aurora
| | - Jose Perea
- Molecular Medicine Unit, Department of Medicine, Biomedical Research Institute of Salamanca, University of Salamanca, Salamanca, Spain
- Surgery Department, Vithas Arturo Soria University Hospital, Madrid, Spain
| | - Karen M. Heskett
- UC San Diego Library, University of California San Diego, La Jolla
| | - Andreana N. Holowatyj
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Christopher H. Lieu
- Division of Medical Oncology, University of Colorado Denver Anschutz Medical Campus, Aurora
| | - Siddharth Singh
- Division of Gastroenterology, Department of Medicine, University of California, San Diego, La Jolla
- Division of Biomedical Informatics, Department of Medicine, University of California San Diego, La Jolla
- Jennifer Moreno Veteran Affairs San Diego Healthcare System, San Diego, California
| | - Manon C. W. Spaander
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Fanny E. R. Vuik
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Samir Gupta
- Division of Gastroenterology, Department of Medicine, University of California, San Diego, La Jolla
- Jennifer Moreno Veteran Affairs San Diego Healthcare System, San Diego, California
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10
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Lawler T, Parlato L, Warren Andersen S. The histological and molecular characteristics of early-onset colorectal cancer: a systematic review and meta-analysis. Front Oncol 2024; 14:1349572. [PMID: 38737895 PMCID: PMC11082351 DOI: 10.3389/fonc.2024.1349572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 04/16/2024] [Indexed: 05/14/2024] Open
Abstract
Background Early-onset colorectal cancer (CRC), defined as diagnosis before age 50, has increased in recent decades. Although more often diagnosed at advanced stage, associations with other histological and molecular markers that impact prognosis and treatment remain to be clarified. We conducted a systematic review and meta-analysis concerning the prevalence of prognostic and predictive tumor markers for early- vs. late-onset CRC, including oncogene mutations, microsatellite instability (MSI), and emerging markers including immune cells and the consensus molecular subtypes. Methods We systematically searched PubMed for original research articles published between April 2013-January 2024. Included studies compared the prevalence of tumor markers in early- vs. late-onset CRC. A meta-analysis was completed and summary odds ratios (ORs) with 95% confidence intervals (CIs) were obtained from a random effects model via inverse variance weighting. A sensitivity analysis was completed to restrict the meta-analysis to studies that excluded individuals with Lynch syndrome, a hereditary condition that influences the distribution of tumor markers for early-onset CRC. Results In total, 149 articles were identified. Tumors from early-onset CRC are less likely to include mutations in KRAS (OR, 95% CI: 0.91, 0.85-0.98), BRAF (0.63, 0.51-0.78), APC (0.70, 0.58-0.84), and NRAS (0.88, 0.78-1.00) but more likely to include mutations in PTEN (1.68, 1.04-2.73) and TP53 (1.34, 1.24-1.45). After limiting to studies that excluded Lynch syndrome, the associations between early-onset CRC and BRAF (0.77, 0.64-0.92) and APC mutation (0.81, 0.67-0.97) were attenuated, while an inverse association with PIK3CA mutation was also observed (0.88, 0.78-0.99). Early-onset tumors are less likely to develop along the CpG Island Methylator Phenotype pathway (0.24, 0.10-0.57), but more likely to possess adverse histological features including high tumor grade (1.20, 1.15-1.25), and mucinous (1.22, 1.16-1.27) or signet ring histology (2.32, 2.08-2.57). A positive association with MSI status (1.31, 1.11-1.56) was also identified. Associations with immune markers and the consensus molecular subtypes are inconsistent. Discussion A lower prevalence of mutations in KRAS and BRAF is consistent with extended survival and superior response to targeted therapies for metastatic disease. Conversely, early-onset CRC is associated with aggressive histological subtypes and TP53 and PTEN mutations, which may serve as therapeutic targets.
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Affiliation(s)
- Thomas Lawler
- School of Medicine and Public Health, Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, United States
| | - Lisa Parlato
- School of Medicine and Public Health, Department of Population Health Sciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Shaneda Warren Andersen
- School of Medicine and Public Health, Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, United States
- School of Medicine and Public Health, Department of Population Health Sciences, University of Wisconsin-Madison, Madison, WI, United States
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11
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Payne KFB, Brotherwood P, Suriyanarayanan H, Brooks JM, Batis N, Beggs AD, Gendoo DMA, Mehanna H, Nankivell P. Circulating tumour DNA detects somatic variants contributing to spatial and temporal intra-tumoural heterogeneity in head and neck squamous cell carcinoma. Front Oncol 2024; 14:1374816. [PMID: 38846976 PMCID: PMC11154907 DOI: 10.3389/fonc.2024.1374816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 04/09/2024] [Indexed: 06/09/2024] Open
Abstract
Background As circulating tumour DNA (ctDNA) liquid biopsy analysis is increasingly incorporated into modern oncological practice, establishing the impact of genomic intra-tumoural heterogeneity (ITH) upon data output is paramount. Despite advances in other cancer types the evidence base in head and neck squamous cell carcinoma (HNSCC) remains poor. We sought to investigate the utility of ctDNA to detect ITH in HNSCC. Methods In a pilot cohort of 9 treatment-naïve HNSCC patients, DNA from two intra-tumoural sites (core and margin) was whole-exome sequenced. A 9-gene panel was designed to perform targeted sequencing on pre-treatment plasma cell-free DNA and selected post-treatment samples. Results Rates of genomic ITH among the 9 patients was high. COSMIC variants from 19 TCGA HNSCC genes demonstrated an 86.9% heterogeneity rate (present in one tumour sub-site only). Across all patients, cell-free DNA (ctDNA) identified 12.9% (range 7.5-19.8%) of tumour-specific variants, of which 55.6% were specific to a single tumour sub-site only. CtDNA identified 79.0% (range: 55.6-90.9%) of high-frequency variants (tumour VAF>5%). Analysis of ctDNA in serial post-treatment blood samples in patients who suffered recurrence demonstrated dynamic changes in both tumour-specific and acquired variants that predicted recurrence ahead of clinical detection. Conclusion We demonstrate that a ctDNA liquid biopsy identified spatial genomic ITH in HNSCC and reliably detected high-frequency driver mutations. Serial sampling allowed post-treatment surveillance and early identification of treatment failure.
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Affiliation(s)
- Karl F. B. Payne
- Institute of Head and Neck Studies and Education, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Peter Brotherwood
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Harini Suriyanarayanan
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Jill M. Brooks
- Institute of Head and Neck Studies and Education, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Nikolaos Batis
- School of Biomedical Sciences, Institute of Clinical Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Andrew D. Beggs
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Deena M. A. Gendoo
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom
- Institute for Interdisciplinary Data Science and AI, University of Birmingham, Birmingham, United Kingdom
| | - Hisham Mehanna
- Institute of Head and Neck Studies and Education, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Paul Nankivell
- Institute of Head and Neck Studies and Education, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom
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12
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Imran KM, Brock RM, Beitel-White N, Powar M, Orr K, Aycock KN, Alinezhadbalalami N, Salameh ZS, Eversole P, Tintera B, Markov Madanick J, Hendricks-Wenger A, Coutermarsh-Ott S, Davalos RV, Allen IC. Irreversible electroporation promotes a pro-inflammatory tumor microenvironment and anti-tumor immunity in a mouse pancreatic cancer model. Front Immunol 2024; 15:1352821. [PMID: 38711517 PMCID: PMC11070574 DOI: 10.3389/fimmu.2024.1352821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 04/09/2024] [Indexed: 05/08/2024] Open
Abstract
Pancreatic cancer is a significant cause of cancer-related mortality and often presents with limited treatment options. Pancreatic tumors are also notorious for their immunosuppressive microenvironment. Irreversible electroporation (IRE) is a non-thermal tumor ablation modality that employs high-voltage microsecond pulses to transiently permeabilize cell membranes, ultimately inducing cell death. However, the understanding of IRE's impact beyond the initiation of focal cell death in tumor tissue remains limited. In this study, we demonstrate that IRE triggers a unique mix of cell death pathways and orchestrates a shift in the local tumor microenvironment driven, in part, by reducing the myeloid-derived suppressor cell (MDSC) and regulatory T cell populations and increasing cytotoxic T lymphocytes and neutrophils. We further show that IRE drives induce cell cycle arrest at the G0/G1 phase in vitro and promote inflammatory cell death pathways consistent with pyroptosis and programmed necrosis in vivo. IRE-treated mice exhibited a substantial extension in progression-free survival. However, within a span of 14 days, the tumor immune cell populations reverted to their pre-treatment composition, which resulted in an attenuation of the systemic immune response targeting contralateral tumors and ultimately resulting in tumor regrowth. Mechanistically, we show that IRE augments IFN- γ signaling, resulting in the up-regulation of the PD-L1 checkpoint in pancreatic cancer cells. Together, these findings shed light on potential mechanisms of tumor regrowth following IRE treatment and offer insights into co-therapeutic targets to improve treatment strategies.
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Affiliation(s)
- Khan Mohammad Imran
- Medicine and Health, Virginia Polytechnic Institute and State University, Roanoke, VA, United States
| | - Rebecca M. Brock
- Medicine and Health, Virginia Polytechnic Institute and State University, Roanoke, VA, United States
| | - Natalie Beitel-White
- Department of Electrical and Computer Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
- Department of Biomedical Engineering and Mechanics, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
| | - Manali Powar
- Medicine and Health, Virginia Polytechnic Institute and State University, Roanoke, VA, United States
| | - Katie Orr
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Blacksburg, VA, United States
| | - Kenneth N. Aycock
- Department of Biomedical Engineering and Mechanics, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
| | - Nastaran Alinezhadbalalami
- Department of Biomedical Engineering and Mechanics, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
| | - Zaid S. Salameh
- Department of Biomedical Engineering and Mechanics, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
| | - Paige Eversole
- Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
| | - Benjamin Tintera
- Department of Surgery, Carilion Clinic and Virginia Tech Carilion School of Medicine, Roanoke, VA, United States
| | - Justin Markov Madanick
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Blacksburg, VA, United States
| | - Alissa Hendricks-Wenger
- Medicine and Health, Virginia Polytechnic Institute and State University, Roanoke, VA, United States
| | - Sheryl Coutermarsh-Ott
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Blacksburg, VA, United States
| | - Rafael V. Davalos
- Department of Biomedical Engineering and Mechanics, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States
| | - Irving C. Allen
- Medicine and Health, Virginia Polytechnic Institute and State University, Roanoke, VA, United States
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Blacksburg, VA, United States
- Department of Basic Science Education, Virginia Tech Carilion School of Medicine, Roanoke, VA, United States
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13
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Zhang C, Wang G, Liu N, Li T, Zhu J, Hou H. Case report: A rare immune-related adverse effect: hepatic cavernous hemangioma induced by camrelizumab. Front Immunol 2024; 15:1387465. [PMID: 38646529 PMCID: PMC11026605 DOI: 10.3389/fimmu.2024.1387465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 03/21/2024] [Indexed: 04/23/2024] Open
Abstract
Background Camrelizumab, a programmed death 1 (PD-1) inhibiting antibody, has demonstrated efficacy in various malignancies and received approval in multiple countries. Despite its therapeutic benefits, camrelizumab is associated with a unique spectrum of immune-related adverse effects (irAEs), predominantly reactive cutaneous capillary endothelial proliferation (RCCEP). However, visceral manifestations of such endothelial proliferations, particularly hepatic cavernous hemangiomas, have not been extensively documented. Methods This case series retrospectively reviews six patients who developed hepatic hemangiomas following treatment with camrelizumab in combination with other chemotherapeutic agents. The series highlights the clinical course, imaging findings, management strategies, and outcomes associated with this complication. A detailed analysis was conducted to discern the potential causal relationship between camrelizumab therapy and the development of hepatic hemangiomas. Results All six patients, after varying cycles of camrelizumab-based therapy, presented with hepatic lesions identified as cavernous hemangiomas on imaging. These findings were atypical for metastatic disease and were further complicated by significant clinical events, including massive intra-abdominal bleeding post-biopsy. Discontinuation of camrelizumab led to a reduction in the size of the hemangiomas in two cases, suggesting a potential link between the drug and the development of these vascular lesions. The incidence of RCCEP remained high, and the use of other agents such as bevacizumab did not mitigate the occurrence of hepatic hemangiomas, indicating a possible unique pathogenic mechanism associated with camrelizumab. Conclusion Hepatic cavernous hemangioma may represent a rare but clinically significant irAE associated with camrelizumab therapy. This series underscores the importance of vigilant monitoring and a high index of suspicion for atypical hepatic lesions in patients undergoing treatment with PD-1 inhibitors. Further studies are warranted to elucidate the pathophysiology of this complication and to establish guidelines for the management and surveillance of patients receiving camrelizumab.
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Affiliation(s)
- Chuantao Zhang
- Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Guanqun Wang
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Ning Liu
- Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Tianjun Li
- Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Jingjuan Zhu
- Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Helei Hou
- Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
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14
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Yu G, Chi H, Zhao G, Wang Y. Tumor regression and safe distance of distal margin after neoadjuvant therapy for rectal cancer. Front Oncol 2024; 14:1375334. [PMID: 38638858 PMCID: PMC11024319 DOI: 10.3389/fonc.2024.1375334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 03/15/2024] [Indexed: 04/20/2024] Open
Abstract
Neoadjuvant therapy has been widely employed in the treatment of rectal cancer, demonstrating its utility in reducing tumor volume, downstaging tumors, and improving patient prognosis. It has become the standard preoperative treatment modality for locally advanced rectal cancer. However, the efficacy of neoadjuvant therapy varies significantly among patients, with notable differences in tumor regression outcomes. In some cases, patients exhibit substantial tumor regression, even achieving pathological complete response. The assessment of tumor regression outcomes holds crucial significance for determining surgical approaches and establishing safe margins. Nonetheless, current research on tumor regression patterns remains limited, and there is considerable controversy surrounding the determination of a safe margin after neoadjuvant therapy. In light of these factors, this study aims to summarize the primary patterns of tumor regression observed following neoadjuvant therapy for rectal cancer, categorizing them into three types: tumor shrinkage, tumor fragmentation, and mucinous lake formation. Furthermore, a comparison will be made between gross and microscopic tumor regression, highlighting the asynchronous nature of regression in the two contexts. Additionally, this study will analyze the safety of non-surgical treatment in patients who achieve complete clinical response, elucidating the necessity of surgical intervention. Lastly, the study will investigate the optimal range for safe surgical resection margins and explore the concept of a safe margin distance post-neoadjuvant therapy.
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Affiliation(s)
- Guilin Yu
- Department of General Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Huanyu Chi
- Department of General Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
- The Second Clinical College, Dalian Medical University, Dalian, China
| | - Guohua Zhao
- Department of General Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Yue Wang
- Department of General Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
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15
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Chen J, Sun S, Li H, Cai X, Wan C. IL-22 signaling promotes sorafenib resistance in hepatocellular carcinoma via STAT3/CD155 signaling axis. Front Immunol 2024; 15:1373321. [PMID: 38596684 PMCID: PMC11003268 DOI: 10.3389/fimmu.2024.1373321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 03/12/2024] [Indexed: 04/11/2024] Open
Abstract
Introduction Sorafenib is currently the first-line treatment for patients with advanced hepatocellular carcinoma (HCC). Nevertheless, sorafenib resistance remains a huge challenge in the clinic. Therefore, it is urgent to elucidate the mechanisms underlying sorafenib resistance for developing novel treatment strategies for advanced HCC. In this study, we aimed to investigate the role and mechanisms of interleukin-22 (IL-22) in sorafenib resistance in HCC. Methods The in vitro experiments using HCC cell lines and in vivo studies with a nude mouse model were used. Calcium staining, chromatin immunoprecipitation, lactate dehydrogenase release and luciferase reporter assays were employed to explore the expression and roles of IL-22, STAT3 and CD155 in sorafenib resistance. Results Our clinical results demonstrated a significant correlation between elevated IL-22 expression and poor prognosis in HCC. Analysis of transcriptomic data from the phase-3 STORM-trial (BIOSTORM) suggested that STAT3 signaling activation and natural killer (NK) cell infiltration may associate sorafenib responses. STAT3 signaling could be activated by IL-22 administration in HCC cells, and then enhanced sorafenib resistance in HCC cells by promoting cell proliferation and reducing apoptosis in vitro and in vivo. Further, we found IL-22/STAT3 axis can transcriptionally upregulate CD155 expression in HCC cells, which could significantly reduce NK cell-mediated HCC cell lysis in a co-culture system. Conclusions Collectively, IL-22 could contribute to sorafenib resistance in HCC by activating STAT3/CD155 signaling axis to decrease the sensitivities of tumor cells to sorafenib-mediated direct cytotoxicity and NK cell-mediated lysis. These findings deepen the understanding of how sorafenib resistance develops in HCC in terms of IL-22/STAT3 signaling pathway, and provide potential targets to overcome sorafenib resistance in patients with advanced HCC.
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Affiliation(s)
- Junzhang Chen
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shiran Sun
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hui Li
- Department of Hepatobiliary Pancreatic Tumor Center, Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing, China
| | - Xiong Cai
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chidan Wan
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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16
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Guo L, Li C, Gong W. Toward reproducible tumor organoid culture: focusing on primary liver cancer. Front Immunol 2024; 15:1290504. [PMID: 38571961 PMCID: PMC10987700 DOI: 10.3389/fimmu.2024.1290504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 02/29/2024] [Indexed: 04/05/2024] Open
Abstract
Organoids present substantial potential for pushing forward preclinical research and personalized medicine by accurately recapitulating tissue and tumor heterogeneity in vitro. However, the lack of standardized protocols for cancer organoid culture has hindered reproducibility. This paper comprehensively reviews the current challenges associated with cancer organoid culture and highlights recent multidisciplinary advancements in the field with a specific focus on standardizing liver cancer organoid culture. We discuss the non-standardized aspects, including tissue sources, processing techniques, medium formulations, and matrix materials, that contribute to technical variability. Furthermore, we emphasize the need to establish reproducible platforms that accurately preserve the genetic, proteomic, morphological, and pharmacotypic features of the parent tumor. At the end of each section, our focus shifts to organoid culture standardization in primary liver cancer. By addressing these challenges, we can enhance the reproducibility and clinical translation of cancer organoid systems, enabling their potential applications in precision medicine, drug screening, and preclinical research.
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Affiliation(s)
| | | | - Weiqiang Gong
- Department of Hepatobiliary and Pancreatic Surgery, Weifang People’s Hospital, Weifang, Shandong, China
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17
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Jafari S, Motedayyen H, Javadi P, Jamali K, Moradi Hasan-Abad A, Atapour A, Sarab GA. The roles of lncRNAs and miRNAs in pancreatic cancer: a focus on cancer development and progression and their roles as potential biomarkers. Front Oncol 2024; 14:1355064. [PMID: 38559560 PMCID: PMC10978783 DOI: 10.3389/fonc.2024.1355064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/27/2024] [Indexed: 04/04/2024] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is among the most penetrative malignancies affecting humans, with mounting incidence prevalence worldwide. This cancer is usually not diagnosed in the early stages. There is also no effective therapy against PDAC, and most patients have chemo-resistance. The combination of these factors causes PDAC to have a poor prognosis, and often patients do not live longer than six months. Because of the failure of conventional therapies, the identification of key biomarkers is crucial in the early diagnosis, treatment, and prognosis of pancreatic cancer. 65% of the human genome encodes ncRNAs. There are different types of ncRNAs that are classified based on their sequence lengths and functions. They play a vital role in replication, transcription, translation, and epigenetic regulation. They also participate in some cellular processes, such as proliferation, differentiation, metabolism, and apoptosis. The roles of ncRNAs as tumor suppressors or oncogenes in the growth of tumors in a variety of tissues, including the pancreas, have been demonstrated in several studies. This study discusses the key roles of some lncRNAs and miRNAs in the growth and advancement of pancreatic carcinoma. Because they are involved not only in the premature identification, chemo-resistance and prognostication, also their roles as potential biomarkers for better management of PDAC patients.
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Affiliation(s)
- Somayeh Jafari
- Department of Molecular Medicine, School of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Hossein Motedayyen
- Autoimmune Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Parisa Javadi
- Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Kazem Jamali
- Emergency Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Trauma Research Center, Shahid Rajaee (Emtiaz) Trauma Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Amin Moradi Hasan-Abad
- Autoimmune Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Amir Atapour
- Department of Medical Biotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Gholamreza Anani Sarab
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
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18
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Shebbo S, Binothman N, Darwaish M, Niaz HA, Abdulal RH, Borjac J, Hashem AM, Mahmoud AB. Redefining the battle against colorectal cancer: a comprehensive review of emerging immunotherapies and their clinical efficacy. Front Immunol 2024; 15:1350208. [PMID: 38533510 PMCID: PMC10963412 DOI: 10.3389/fimmu.2024.1350208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 02/21/2024] [Indexed: 03/28/2024] Open
Abstract
Colorectal cancer (CRC) is the third most common cancer globally and presents a significant challenge owing to its high mortality rate and the limitations of traditional treatment options such as surgery, radiotherapy, and chemotherapy. While these treatments are foundational, they are often poorly effective owing to tumor resistance. Immunotherapy is a groundbreaking alternative that has recently emerged and offers new hope for success by exploiting the body's own immune system. This article aims to provide an extensive review of clinical trials evaluating the efficacy of various immunotherapies, including CRC vaccines, chimeric antigen receptor T-cell therapies, and immune checkpoint inhibitors. We also discuss combining CRC vaccines with monoclonal antibodies, delve into preclinical studies of novel cancer vaccines, and assess the impact of these treatment methods on patient outcomes. This review seeks to provide a deeper understanding of the current state of CRC treatment by evaluating innovative treatments and their potential to redefine the prognosis of patients with CRC.
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Affiliation(s)
- Salima Shebbo
- Strategic Research and Innovation Laboratories, Taibah University, Madinah, Saudi Arabia
- Vaccines and Immunotherapy Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Biological Sciences, Beirut Arab University, Debbieh, Lebanon
| | - Najat Binothman
- Vaccines and Immunotherapy Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Chemistry, College of Sciences and Arts, King Abdulaziz University, Rabigh, Saudi Arabia
| | - Manar Darwaish
- Vaccines and Immunotherapy Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
- Immunology Research Program, King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Hanan A. Niaz
- Vaccines and Immunotherapy Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk, Saudi Arabia
| | - Rwaa H. Abdulal
- Vaccines and Immunotherapy Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Jamilah Borjac
- Department of Biological Sciences, Beirut Arab University, Debbieh, Lebanon
| | - Anwar M. Hashem
- Vaccines and Immunotherapy Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Clinical Microbiology and Immunology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Ahmad Bakur Mahmoud
- Strategic Research and Innovation Laboratories, Taibah University, Madinah, Saudi Arabia
- College of Applied Medical Sciences, Taibah University, Almadinah Almunawarah, Saudi Arabia
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19
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Schwab ME, Decker HC, Monto A, Sawhney R, Corvera CU. Portal Vein Thrombosis After Transarterial Embolization for Hepatocellular Carcinoma. JAMA Surg 2024; 159:345-347. [PMID: 38150246 PMCID: PMC10753434 DOI: 10.1001/jamasurg.2023.5909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 09/04/2023] [Indexed: 12/28/2023]
Abstract
This cross-sectional study assesses the association between venous thrombosis and embolization in patients with hepatocellular carcinoma.
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Affiliation(s)
- Marisa E Schwab
- Department of Surgery, University of California, San Francisco, San Francisco
- Department of Surgery, Veteran Affairs Medical Center, San Francisco, California
| | - Hannah C Decker
- Department of Surgery, University of California, San Francisco, San Francisco
- Department of Surgery, Veteran Affairs Medical Center, San Francisco, California
| | - Alexander Monto
- Department of Hepatology, Veteran Affairs Medical Center, San Francisco, California
| | - Rajiv Sawhney
- Department of Radiology, Veteran Affairs San Francisco, California
| | - Carlos U Corvera
- Department of Surgery, University of California, San Francisco, San Francisco
- Department of Surgery, Veteran Affairs Medical Center, San Francisco, California
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20
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Cao L, Ouyang H. Intercellular crosstalk between cancer cells and cancer-associated fibroblasts via exosomes in gastrointestinal tumors. Front Oncol 2024; 14:1374742. [PMID: 38463229 PMCID: PMC10920350 DOI: 10.3389/fonc.2024.1374742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 02/08/2024] [Indexed: 03/12/2024] Open
Abstract
Gastrointestinal (GI) tumors are a significant global health threat, with high rates of morbidity and mortality. Exosomes contain various biologically active molecules like nucleic acids, proteins, and lipids and can serve as messengers for intercellular communication. They play critical roles in the exchange of information between tumor cells and the tumor microenvironment (TME). The TME consists of mesenchymal cells and components of the extracellular matrix (ECM), with fibroblasts being the most abundant cell type in the tumor mesenchyme. Cancer-associated fibroblasts (CAFs) are derived from normal fibroblasts and mesenchymal stem cells that are activated in the TME. CAFs can secrete exosomes to modulate cell proliferation, invasion, migration, drug resistance, and other biological processes in tumors. Additionally, tumor cells can manipulate the function and behavior of fibroblasts through direct cell-cell interactions. This review provides a summary of the intercellular crosstalk between GI tumor cells and CAFs through exosomes, along with potential underlying mechanisms.
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Affiliation(s)
- Longyang Cao
- Department of Gastroenterology, The First Peoples' Hospital of Hangzhou Linan District, Hangzhou, China
| | - Hong Ouyang
- Department of Gastroenterology, The First Peoples' Hospital of Hangzhou Linan District, Hangzhou, China
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21
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Xu J, Hong Z, Cai Y, Chen Z, Lin J, Yuan X, Chen S, Xie J, Kang M, Ke S. Prognostic value of inflammatory nutritional scores in locally advanced esophageal squamous cell carcinoma patients undergoing neoadjuvant chemoimmunotherapy: a multicenter study in China. Front Oncol 2024; 14:1279733. [PMID: 38463231 PMCID: PMC10923400 DOI: 10.3389/fonc.2024.1279733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 02/02/2024] [Indexed: 03/12/2024] Open
Abstract
Objective This study investigates the prognostic significance of inflammatory nutritional scores in patients with locally advanced esophageal squamous cell carcinoma (LA-ESCC) undergoing neoadjuvant chemoimmunotherapy. Methods A total of 190 LA-ESCC patients were recruited from three medical centers across China. Pre-treatment laboratory tests were utilized to calculate inflammatory nutritional scores. LASSO regression and multivariate logistic regression analyses were conducted to pinpoint predictors of pathological response. Kaplan-Meier and Cox regression analyses were employed to assess disease-free survival (DFS) prognostic factors. Results The cohort comprised 154 males (81.05%) and 36 females (18.95%), with a median age of 61.4 years. Pathological complete response (pCR) was achieved in 17.38% of patients, while 44.78% attained major pathological response (MPR). LASSO and multivariate logistic regression analyses identified that hemoglobin, albumin, lymphocyte, and platelet (HALP) (P=0.02) as an independent predictors of MPR in LA-ESCC patients receiving neoadjuvant chemoimmunotherapy. Kaplan-Meier and log-rank tests indicated that patients with low HALP, MPR, ypT1-2, ypN0 and, ypTNM I stages had prolonged DFS (P < 0.05). Furthermore, univariate and multivariate Cox regression analyses underscored HALP (P = 0.019) and ypT (P = 0.029) as independent predictive factors for DFS in ESCC. Conclusion Our study suggests that LA-ESCC patients with lower pre-treatment HALP scores exhibit improved pathological response and reduced recurrence rate. As a comprehensive index of inflammatory nutritional status, pre-treatment HALP may be a reliable prognostic marker in ESCC patients undergoing neoadjuvant chemoimmunotherapy.
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Affiliation(s)
- Jinxin Xu
- Department of Thoracic Surgery, Zhongshan Hospital Xiamen University, Xiamen, China
- Fujian Medical University, Fuzhou, China
| | - Zhinuan Hong
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Cardio-Thoracic Surgery(Fujian Medical University), Fujian Province University, Fuzhou, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China
- Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, China
| | - Yingjie Cai
- Department of Thoracic Surgery, Zhongshan Hospital Xiamen University, Xiamen, China
- Fujian Medical University, Fuzhou, China
| | - Zhen Chen
- Department of Cardiothoracic Surgery, The Affiliated Hospital of Putian University, Putian, China
- Department of Cardiothoracic Surgery, Putian Pulmonary Hospital, Putian, China
| | - Jingping Lin
- The First Affiliated Hospital of Xiamen University, Xiamen, China
| | - Xi Yuan
- Fujian Rongcheng Judicial Compulsory Isolation Drug Rehabilitation Center, Fuzhou, China
| | - Shuchen Chen
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Cardio-Thoracic Surgery(Fujian Medical University), Fujian Province University, Fuzhou, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China
- Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, China
| | - Jinbiao Xie
- Department of Cardiothoracic Surgery, The Affiliated Hospital of Putian University, Putian, China
| | - Mingqiang Kang
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Cardio-Thoracic Surgery(Fujian Medical University), Fujian Province University, Fuzhou, China
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China
- Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, China
| | - Sunkui Ke
- Department of Thoracic Surgery, Zhongshan Hospital Xiamen University, Xiamen, China
- Fujian Medical University, Fuzhou, China
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22
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Gorji L, Brown ZJ, Limkemann A, Schenk AD, Pawlik TM. Liver Transplant as a Treatment of Primary and Secondary Liver Neoplasms. JAMA Surg 2024; 159:211-218. [PMID: 38055245 DOI: 10.1001/jamasurg.2023.6083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
Importance Liver malignancies are an increasing global health concern with a high mortality. We review outcomes following liver transplant for primary and secondary hepatic malignancies. Observations Transplant may be a suitable treatment option for primary and secondary hepatic malignancies in well-selected patient populations. Conclusions and Relevance Many patients with primary or secondary liver tumors are not eligible for liver resection because of advanced underlying liver disease or high tumor burden, precluding complete tumor clearance. Although liver transplant has been a long-standing treatment modality for patients with hepatocellular carcinoma, recently transplant has been considered for patients with other malignant diagnoses. In particular, while well-established for hepatocellular carcinoma and select patients with perihilar cholangiocarcinoma, transplant has been increasingly used to treat patients with intrahepatic cholangiocarcinoma, as well as metastatic disease from colorectal liver and neuroendocrine primary tumors. Because of the limited availability of grafts and the number of patients on the waiting list, optimal selection criteria must be further defined. The ethics of organ allocation to individuals who may benefit from prolonged survival after transplant yet have a high incidence of recurrence, as well as the role of living donation, need to be further discerned in the setting of transplant oncology.
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Affiliation(s)
- Leva Gorji
- Department of Surgery, Kettering Health Dayton, Dayton, Ohio
| | - Zachary J Brown
- Division of Surgical Oncology, Department of Surgery, New York University-Long Island, Mineola
| | - Ashley Limkemann
- Division of Transplant, Department of Surgery, The Ohio State University Wexner Medical Center, Columbus
| | - Austin D Schenk
- Division of Transplant, Department of Surgery, The Ohio State University Wexner Medical Center, Columbus
| | - Timothy M Pawlik
- Division of Surgical Oncology, Department of Surgery, The Ohio State University Wexner Medical Center, James Cancer Hospital, Columbus
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23
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Liu L, Gao Y, Yao S. Transthyretin-Regulated Diabetic Retinopathy Through the VEGFA/PI3K/AKT Pathway. Invest Ophthalmol Vis Sci 2024; 65:45. [PMID: 38289614 PMCID: PMC10833055 DOI: 10.1167/iovs.65.1.45] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 01/08/2024] [Indexed: 02/01/2024] Open
Abstract
Purpose Transthyretin (TTR) plays a regulatory role in a variety of diabetes-related diseases. The objective of this work was to probe whether TTR affects diabetic retinopathy (DR) through the VEGFA/PI3K/AKT pathway. Methods High glucose (HG, 25 mM) was used to treat human retinal microvascular endothelial cells (hRMECs) and C57BL/6J mice were intraperitoneally injected with STZ (50 mg/kg) to construct a DR model. In vitro, the effect of TTR on DR was evaluated by measuring hRMEC proliferation, migration, and angiogenesis. The changes in retinal tissue were observed by hematoxylin and eosin staining in vivo. ELISA, immunohistochemistry, and immunofluorescence staining were used to measure VEGFA or CD31 levels. The levels of all proteins were evaluated through Western blot. Results The increase of proliferation, migration, and angiogenesis and decrease of apoptosis in hRMECs caused by HG were notably reversed by TTR. TTR greatly impeded HG-raised VEGFA, PI3K p-p85, and p-AKT in hRMECs. Inhibition of TTR further exacerbated the effect of HG-induced hRMECs. Inhibition of VEGFA reversed the effect of HG-induced hRMECs. VEGFA neutralized the function of TTR on cell proliferation, apoptosis, migration, and angiogenesis in HG-triggered hRMECs. It was further confirmed in vivo that TTR can alleviate the occurrence of DR in diabetic mice models. Conclusions TTR significantly restrained the progression of DR via molecular modulation of the VEGFA/PI3K/AKT axis.
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Affiliation(s)
- Lei Liu
- Tianjin Eye Hospital, Tianjin, P. R. China
- Tianjin Key Lab of Ophthalmology and Visual Science, Tianjin, P. R. China
| | - Yanlin Gao
- Tianjin Eye Hospital, Tianjin, P. R. China
- Tianjin Key Lab of Ophthalmology and Visual Science, Tianjin, P. R. China
| | - Shiqi Yao
- Tianjin Eye Hospital, Tianjin, P. R. China
- Tianjin Key Lab of Ophthalmology and Visual Science, Tianjin, P. R. China
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24
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Gbolahan OB, Zhi X, Liu Y, Shah MM, Kooby DA, Alese OB. Adjuvant Chemotherapy and Outcomes in Older Adult Patients With Biliary Tract Cancer. JAMA Netw Open 2024; 7:e2351502. [PMID: 38206623 PMCID: PMC10784855 DOI: 10.1001/jamanetworkopen.2023.51502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 11/26/2023] [Indexed: 01/12/2024] Open
Abstract
Importance The association of adjuvant chemotherapy (AC) with survival in the general population of patients with resected biliary tract cancer (BTC) remains controversial. As such, the role of this treatment in the treatment of older adult patients (aged ≥70 years) needs to be evaluated. Objective To describe the patterns of use of AC and compare survival outcomes of AC and observation in older adult patients following resection of BTC. Design, Setting, and Participants This retrospective cohort study included 8091 older adult patients with resected BTC with data available in the National Cancer Database from January 1, 2004, to December 31, 2019. Patients were divided into 2 cohorts: AC and observation. The AC cohort was subdivided into single-agent and multiagent AC treatment. Exposures Adjuvant chemotherapy vs observation following BTC resection. Main Outcomes and Measures The primary outcome was overall survival (OS) of patients who received AC compared with observation following resection of BTC as evaluated using Kaplan-Meier estimates and multivariable Cox proportional hazards regression models. Inverse probability of treatment weighting and propensity score matching were performed to address indication bias. Results Between 2004 and 2019, of 8091 older adult patients with resected BTC identified (median [range] age, 77 [70-90] years; 5136 women [63.5%]; 2955 men [36.5%]), only one-third (2632 [32.5%]) received AC. There was an increase in the use of AC across the study period from 20.7% (n = 495) in 2004 to 2009 to 41.2% (n = 856) in 2016 to 2019. Age 80 years or older (odds ratio, 0.29; 95% CI, 0.25-0.33; P < .001) and gallbladder primary site (odds ratio, 0.71; 95% CI, 0.61-0.83; P < .001) were associated with a lower odds of AC. Following inverse probability of treatment weighting, as a composite, AC was not associated with improved survival (median OS, 20.5 months; 95% CI, 19.2-21.7 months) compared with observation (median OS, 19.0 months; 95% CI, 18.1-20.3 months). A longer median OS was associated with single-agent AC (21.5 months; 95% CI, 19.9-24.0 months) but not multiagent AC (19.1 months; 95% CI, 17.5-21.1 months) compared with observation (median OS, 17.3 months; 95% CI, 16.1-18.4 months). This improvement in OS with single-agent AC was not apparent on multivariable analysis (hazard ratio [HR], 0.97; 95% CI, 0.89-1.05; P = .44). However, age at diagnosis of 80 years or older (HR, 1.35; 95% CI, 1.28-1.42; P < .001) and treatment at nonacademic centers (HR, 1.14; 95% CI, 1.07-1.20, P < .001) were associated with worse OS. Conclusions and Relevance In this cohort study of older adult patients, AC was not associated with an improvement in survival compared with observation following BTC resection. These findings suggest the need for further study of AC for older adult patients who may benefit after curative intent surgery for BTC.
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Affiliation(s)
- Olumide B. Gbolahan
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, Georgia
| | - Xiaojie Zhi
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Yuan Liu
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Mihir M. Shah
- Division of Surgical Oncology, Department of Surgery, Emory University School of Medicine, Atlanta, Georgia
| | - David A. Kooby
- Division of Surgical Oncology, Department of Surgery, Emory University School of Medicine, Atlanta, Georgia
| | - Olatunji B. Alese
- Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, Georgia
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Ng HY, Ko JMY, Lam KO, Kwong DLW, Lo AWI, Wong IYH, Wong CLY, Chan SY, Chan KK, Law TT, Dai W, Fong HCH, Choy FSF, Lo CK, Chen C, Law SYK, Lung ML. Circulating Tumor DNA Dynamics as Prognostic Markers in Locally Advanced and Metastatic Esophageal Squamous Cell Carcinoma. JAMA Surg 2023; 158:1141-1150. [PMID: 37728901 PMCID: PMC10512170 DOI: 10.1001/jamasurg.2023.4395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 06/10/2023] [Indexed: 09/22/2023]
Abstract
Importance Esophageal squamous cell carcinoma (ESCC) is a deadly disease with frequent recurrence. There are unmet needs for prognostic biomarkers for dynamically monitoring disease progression and detecting minimal residual disease. Objective To examine whether circulating tumor DNA is clinically useful as a prognostic biomarker for ESCC recurrence and patient survival. Design, Setting, and Participants This single-center, population-based cohort study consecutively enrolled 147 patients receiving curative (n = 74) or palliative (n = 73) treatment at the surgery and clinical oncology departments of Queen Mary Hospital in Hong Kong from August 1, 2016, to September 31, 2021. Patients were followed up for 2 years. Plasma samples were collected at different longitudinal time points for a prospective circulating tumor DNA (ctDNA) next-generation sequencing profiling study of 77 actionable genes. Intervention Patients were treated with up-front surgery, neoadjuvant chemoradiotherapy plus surgery with or without adjuvant therapy, or palliative chemotherapy (CT). Main Outcomes and Measures Detection of circulating tumor DNA (ctDNA), progression-free survival (PFS), and overall survival (OS). Results A total of 478 serial plasma samples from 147 patients with locoregional or metastatic ESCC were prospectively analyzed. Among the 74 patients in the curative group (median [range] age, 66 [46-85] years; 56 [76.0%] male), 44 (59.5%) relapsed and 36 (48.6%) died. For patients receiving curative surgical treatment, a high ctDNA level (hazard ratio [HR], 7.84; 95% CI, 1.87-32.97; P = .005) and ctDNA alterations (HR, 5.71; 95% CI, 1.81-17.97; P = .003) at 6 months postoperation were independently associated with poor OS. Among patients receiving neoadjuvant chemoradiotherapy, postneoadjuvant ctDNA alterations were associated with poor PFS (HR, 3.16; 95% CI, 1.17-8.52; P = .02). In the 73 patients in the palliative group (median [range] age, 63 [45-82] years; 63 [86.0%] male), 71 (97.3%) had disease relapse and 68 (93.2%) died. Detectable pre-CT NFE2L2 alterations were independently associated with PFS (HR, 2.99; 95% CI, 1.35-6.61; P = .007) and OS (HR, 28.39; 95% CI, 7.26-111.03; P = 1.52 × 10-6), whereas high ctDNA levels (HR, 2.41; 95% CI, 1.18-4.95; P = .02) and alterations in pre-cycle III ctDNA (HR, 1.99; 95% CI, 1.03-3.85; P = .04) showed weaker associations with PFS. Alterations in pre-CT ctDNA were independently associated with OS (HR, 4.46; 95% CI, 1.86-10.69; P = 7.97 × 10-4). Conclusions and Relevance The findings of this cohort study indicate that prognostic models incorporating ctDNA features are useful in ESCC. Both ctDNA level and NFE2L2 alterations pre-CT and before cycle III were found to be important prognostic factors in palliative groups, and ctDNA alterations after treatment and at 6 months after surgery may define high-risk groups for recurrence in the curative group. High-risk patients can benefit by a timely switch to the next therapeutic options.
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Affiliation(s)
- Hoi Yan Ng
- Department of Clinical Oncology, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Josephine Mun Yee Ko
- Department of Clinical Oncology, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Ka On Lam
- Department of Clinical Oncology, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Dora Lai Wan Kwong
- Department of Clinical Oncology, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Anthony Wing Ip Lo
- Division of Anatomical Pathology, Queen Mary Hospital, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Ian Yu Hong Wong
- Department of Surgery, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Claudia Lai Yin Wong
- Department of Surgery, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Siu Yin Chan
- Department of Surgery, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Kwan Kit Chan
- Department of Surgery, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Tsz Ting Law
- Department of Surgery, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Wei Dai
- Department of Clinical Oncology, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Henry Chun Hung Fong
- Department of Clinical Oncology, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Faith Sin Fai Choy
- Department of Clinical Oncology, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Chun Kit Lo
- Department of Clinical Oncology, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Cancan Chen
- Department of Clinical Oncology, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Simon Ying Kit Law
- Department of Surgery, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
| | - Maria Li Lung
- Department of Clinical Oncology, School of Clinical Medicine, The University of Hong Kong, Hong Kong (Special Administrative Region), People’s Republic of China
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Lee JY, Lee YJ, Son JH, Kim S, Choi MC, Suh DH, Song JY, Hong DG, Kim MK, Kim JH, Chang SJ. Hyperthermic Intraperitoneal Chemotherapy After Interval Cytoreductive Surgery for Patients With Advanced-Stage Ovarian Cancer Who Had Received Neoadjuvant Chemotherapy. JAMA Surg 2023; 158:1133-1140. [PMID: 37672264 PMCID: PMC10483378 DOI: 10.1001/jamasurg.2023.3944] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 06/19/2023] [Indexed: 09/07/2023]
Abstract
Importance Hyperthermic intraperitoneal chemotherapy (HIPEC) followed by interval cytoreductive surgery (ICS) has shown survival benefits for patients with advanced-stage ovarian cancer. However, there is still a lack of consensus regarding the integration of HIPEC into clinical practice. Objective To evaluate the safety and effectiveness of ICS with HIPEC compared with ICS alone in clinical practice for patients with advanced-stage ovarian cancer. Design, Setting, and Participants This prospective, multicenter, comparative effectiveness cohort study enrolled 205 patients with stage III or IV ovarian cancer who had received at least 3 cycles of neoadjuvant chemotherapy followed by ICS with HIPEC or ICS without HIPEC at 7 Korean Gynecologic Oncology Group institutions between September 1, 2017, and April 22, 2022. Nine patients were excluded because they did not meet the inclusion criteria. Exposures Neoadjuvant chemotherapy followed by ICS with HIPEC or ICS without HIPEC. Main Outcomes and Measures The primary end point was progression-free survival (PFS). Overall survival (OS) and the safety profile were the key secondary end points. Results This study included 196 patients (median age, 58.0 years [range, 38-82 years]), of whom 109 underwent ICS with HIPEC and 87 underwent ICS without HIPEC. The median duration of follow-up was 28.2 months (range, 3.5-58.6 months). Disease recurrence occurred in 128 patients (65.3%), and 30 patients (15.3%) died. Interval cytoreductive surgery with HIPEC was associated with a significant improvement in median PFS compared with ICS without HIPEC (22.9 months [95% CI, 3.5-58.6 months] vs 14.2 months [95% CI, 4.0-56.2 months]; P = .005) and median OS (not reached [95% CI, 3.5 months to not reached] vs 53.0 [95% CI, 4.6-56.2 months]; P = .002). The frequency of grade 3 or 4 postoperative complications was similar in both groups (ICS with HIPEC, 3 of 109 [2.8%] vs ICS without HIPEC, 3 of 87 [3.4%]; P > .99). Among patients with recurrence, the frequency of peritoneal recurrence was lower in the ICS with HIPEC group than in the ICS without HIPEC group (21 of 64 [32.8%] vs 41 of 64 [64.1%]; P = .001). Conclusions and Relevance This study suggests that ICS in conjunction with HIPEC was associated with longer PFS and OS than ICS without HIPEC for patients with advanced-stage ovarian cancer and was not associated with higher rates of postoperative complications. The lower rate of peritoneal recurrence after HIPEC may be associated with improved OS.
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Affiliation(s)
- Jung-Yun Lee
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Yong Jae Lee
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Joo-Hyuk Son
- Comprehensive Gynecologic Cancer Center, CHA Bundang Medical Center, CHA University, Seongnam-si, Gyeonggi-do, Korea
| | - Sunghoon Kim
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Min Chul Choi
- Comprehensive Gynecologic Cancer Center, CHA Bundang Medical Center, CHA University, Seongnam-si, Gyeonggi-do, Korea
| | - Dong Hoon Suh
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jae-Yun Song
- Department of Obstetrics and Gynecology, Korea University Medical Center, Korea University College of Medicine, Seoul, Korea
| | - Dae Gy Hong
- Department of Obstetrics and Gynecology, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, Korea
| | - Mi Kyung Kim
- Department of Obstetrics and Gynecology, Ewha Womans University College of Medicine, Seoul, Korea
| | - Jae-Hoon Kim
- Yonsei University College of Medicine, Gangnam Severance Hospital, Seoul, South Korea; Korean Gynecologic Oncology Group, Seoul, South Korea
- Korean Gynecologic Oncology Group, Seoul, South Korea
| | - Suk-Joon Chang
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Ajou University School of Medicine, Suwon, Korea
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Uehara Y, Koyama T, Katsuya Y, Sato J, Sudo K, Kondo S, Yoshida T, Shoji H, Shimoi T, Yonemori K, Yamamoto N. Travel Time and Distance and Participation in Precision Oncology Trials at the National Cancer Center Hospital. JAMA Netw Open 2023; 6:e2333188. [PMID: 37713200 PMCID: PMC10504617 DOI: 10.1001/jamanetworkopen.2023.33188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 08/01/2023] [Indexed: 09/16/2023] Open
Abstract
Importance Genotype-matched trials, which are becoming increasingly important in the precision oncology era, require referrals from institutions providing comprehensive genomic profiling (CGP) testing to those conducting these trials, and the travel burden for trial participation is significant. However, it remains unknown whether travel time or distance are associated with genotype-matched trial participation. Objective To assess whether travel time or distance are associated with disparities in genotype-matched trial participation following CGP testing. Design, Setting, and Participants This retrospective cohort study from June 2020 to June 2022 included patients with advanced or metastatic solid tumors referred to the National Cancer Center Hospital for participation in genotype-matched trials following CGP testing and discussion by molecular tumor boards. Data were analyzed from June to October 2022. Exposures Travel time and distance. Main Outcomes and Measures The primary and secondary outcomes were enrollment in genotype-matched trials and all-cancer clinical trials, respectively. Results Of 1127 patients (mean [range] age, 62 [16-85] years; 584 women [52%]; all residents of Japan), 127 (11%) and 241 (21%) were enrolled in genotype-matched trials and all-cancer clinical trials, respectively. The overall median (IQR) travel distance and time were 38 (21-107) km and 55 (35-110) minutes, respectively. On multivariable regression with 23 covariates, travel distance (≥100 km vs <100 km) was not associated with the likelihood of genotype-matched trial participation (26 of 310 patients [8%] vs 101 of 807 patients [12%]; odds ratio [OR], 0.64; 95% CI, 0.40-1.02), whereas in patients with travel time of 120 minutes or more, the likelihood of genotype-matched trial participation was significantly lower than those with travel time less than 120 minutes (19 of 276 patients [7%] vs 108 of 851 patients [13%]; OR, 0.51; 95% CI, 0.29-0.84). The likelihood of genotype-matched trial participation decreased as travel time increased from less than 40 (38 of 283 patients [13%]) to 40 to 120 (70 of 568 patients [12%]) and 120 or more (19 of 276 patients [7%]) minutes (OR, 0.74; 95% CI, 0.48-1.17; OR, 0.41; 95% CI, 0.22-0.74, respectively). Neither travel time nor distance were associated with the likelihood of all-cancer clinical trial participation. Conclusions and Relevance In this cohort study of patients undergoing CGP testing, an increased travel time was associated with a decreased likelihood of genotype-matched trial participation. This warrants further research on interventions, such as decentralization of clinical trials to mitigate travel burden.
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Affiliation(s)
- Yuji Uehara
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
- Department of Thoracic Oncology and Respiratory Medicine, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
- Department of Precision Cancer Medicine, Center for Innovative Cancer Treatment, Tokyo Medical and Dental University, Tokyo, Japan
| | - Takafumi Koyama
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
| | - Yuki Katsuya
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
| | - Jun Sato
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
| | - Kazuki Sudo
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
- Department of Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Shunsuke Kondo
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Tatsuya Yoshida
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Hirokazu Shoji
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
- Department of Gastrointestinal Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Tatsunori Shimoi
- Department of Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Kan Yonemori
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
- Department of Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Noboru Yamamoto
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan
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Guzmán Y, Ríos J, Paredes J, Domínguez P, Maurel J, González-Abós C, Otero-Piñeiro A, Almenara R, Ladra M, Prada B, Pascual M, Guerrero MA, García-Granero Á, Fernández L, Ochogavia-Seguí A, Gamundi-Cuesta M, González-Argente FX, Pons LV, Centeno A, Arrayás Á, de Miguel A, Gil-Gómez E, Gómez B, Martínez JG, Lacy AM, de Lacy FB. Time Interval Between the End of Neoadjuvant Therapy and Elective Resection of Locally Advanced Rectal Cancer in the CRONOS Study. JAMA Surg 2023; 158:910-919. [PMID: 37436726 PMCID: PMC10339219 DOI: 10.1001/jamasurg.2023.2521] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 03/28/2023] [Indexed: 07/13/2023]
Abstract
Importance The treatment for extraperitoneal locally advanced rectal cancer (LARC) is neoadjuvant therapy (NAT) followed by total mesorectal excision (TME). Robust evidence on the optimal time interval between NAT completion and surgery is lacking. Objective To assess the association of time interval between NAT completion and TME with short- and long-term outcomes. It was hypothesized that longer intervals increase the pathologic complete response (pCR) rate without increasing perioperative morbidity. Design, Setting, and Participants This cohort study included patients with LARC from 6 referral centers who completed NAT and underwent TME between January 2005 and December 2020. The cohort was divided into 3 groups depending on the time interval between NAT completion and surgery: short (≤8 weeks), intermediate (>8 and ≤12 weeks), and long (>12 weeks). The median follow-up duration was 33 months. Data analyses were conducted from May 1, 2021, to May 31, 2022. The inverse probability of treatment weighting method was used to homogenize the analysis groups. Exposure Long-course chemoradiotherapy or short-course radiotherapy with delayed surgery. Main outcome and Measures The primary outcome was pCR. Other histopathologic results, perioperative events, and survival outcomes constituted the secondary outcomes. Results Among the 1506 patients, 908 were male (60.3%), and the median (IQR) age was 68.8 (59.4-76.5) years. The short-, intermediate-, and long-interval groups included 511 patients (33.9%), 797 patients (52.9%), and 198 patients (13.1%), respectively. The overall pCR was 17.2% (259 of 1506 patients; 95% CI, 15.4%-19.2%). When compared with the intermediate-interval group, no association was observed between time intervals and pCR in short-interval (odds ratio [OR], 0.74; 95% CI, 0.55-1.01) and long-interval (OR, 1.07; 95% CI, 0.73-1.61) groups. The long-interval group was significantly associated with lower risk of bad response (tumor regression grade [TRG] 2-3; OR, 0.47; 95% CI, 0.24-0.91), systemic recurrence (hazard ratio, 0.59; 95% CI, 0.36-0.96), higher conversion risk (OR, 3.14; 95% CI, 1.62-6.07), minor postoperative complications (OR, 1.43; 95% CI, 1.04-1.97), and incomplete mesorectum (OR, 1.89; 95% CI, 1.02-3.50) when compared with the intermediate-interval group. Conclusions and Relevance Time intervals longer than 12 weeks were associated with improved TRG and systemic recurrence but may increase surgical complexity and minor morbidity.
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Affiliation(s)
- Yoelimar Guzmán
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic of Barcelona, University of Barcelona, Catalonia, Spain
| | - José Ríos
- Department of Clinical Farmacology, Hospital Clinic and Medical Statistics Core Facility, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Biostatistics Unit, Faculty of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Jesús Paredes
- General and Digestive Surgery Department, Colorectal Surgery Unit, Hospital Clínico Universitario de Santiago, Santiago de Compostela, Galicia, Spain
| | - Paula Domínguez
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic of Barcelona, University of Barcelona, Catalonia, Spain
| | - Joan Maurel
- Medical Oncology Departments, Hospital Clínic of Barcelona, Translational Genomics and Targeted Therapeutics in Solid Tumors Group, IDIBAPS, University of Barcelona, Barcelona, Catalonia, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Barcelona, Spain
| | - Carolina González-Abós
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic of Barcelona, University of Barcelona, Catalonia, Spain
| | - Ana Otero-Piñeiro
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic of Barcelona, University of Barcelona, Catalonia, Spain
| | - Raúl Almenara
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic of Barcelona, University of Barcelona, Catalonia, Spain
| | - María Ladra
- General and Digestive Surgery Department, Colorectal Surgery Unit, Hospital Clínico Universitario de Santiago, Santiago de Compostela, Galicia, Spain
| | - Borja Prada
- General and Digestive Surgery Department, Colorectal Surgery Unit, Hospital Clínico Universitario de Santiago, Santiago de Compostela, Galicia, Spain
| | - Marta Pascual
- General Surgery Department, Section of Colon and Rectal Surgery Unit, Hospital del Mar, Barcelona, Catalonia, Spain
| | - María Alejandra Guerrero
- General Surgery Department, Section of Colon and Rectal Surgery Unit, Hospital del Mar, Barcelona, Catalonia, Spain
| | - Álvaro García-Granero
- Coloproctology Unit, Health Research Institute of the Balearic Islands, 3D-Reconstruction Unit and Simulation Center, Hospital Universitario Son Espases, Professor of Human Embriology and Anatomy Department, University of Islas Baleares, Palma de Mallorca, Spain
| | - Laura Fernández
- Coloproctology Unit, Hospital Universitario Son Espases, Palma de Mallorca, Spain
| | - Aina Ochogavia-Seguí
- Coloproctology Unit, Hospital Universitario Son Espases, Palma de Mallorca, Spain
| | | | | | - Lorenzo Viso Pons
- General and Digestive Surgery Department, Colorectal Surgery Unit, Consorci Sanitari Integral - Hospital General de l’Hospitalet, Barcelona, Catalonia, Spain
| | - Ana Centeno
- General and Digestive Surgery Department, Colorectal Surgery Unit, Consorci Sanitari Integral - Hospital General de l’Hospitalet, Barcelona, Catalonia, Spain
| | - Ángela Arrayás
- General and Digestive Surgery Department, Colorectal Surgery Unit, Consorci Sanitari Integral - Hospital General de l’Hospitalet, Barcelona, Catalonia, Spain
| | - Andrea de Miguel
- General and Digestive Surgery Department, Colorectal Surgery Unit, Consorci Sanitari Integral - Hospital General de l’Hospitalet, Barcelona, Catalonia, Spain
| | - Elena Gil-Gómez
- General and Digestive Surgery Department, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Beatriz Gómez
- General and Digestive Surgery Department, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - José Gil Martínez
- General and Digestive Surgery Department, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Antonio M. Lacy
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic of Barcelona, University of Barcelona, Catalonia, Spain
- Chief of Instituto Quirúrgico Lacy, Barcelona, Catalonia, Spain
- Clinica Rotger, Palma de Mallorca, Spain
- Hospital Ruber Internacional, Madrid, Spain
| | - F. Borja de Lacy
- Department of Gastrointestinal Surgery, Institute of Digestive and Metabolic Diseases, Hospital Clinic of Barcelona, University of Barcelona, Catalonia, Spain
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Zhou P, Du Y, Zhang Y, Zhu M, Li T, Tian W, Wu T, Xiao Z. Efficacy and Safety in Proton Therapy and Photon Therapy for Patients With Esophageal Cancer: A Meta-Analysis. JAMA Netw Open 2023; 6:e2328136. [PMID: 37581887 PMCID: PMC10427943 DOI: 10.1001/jamanetworkopen.2023.28136] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 06/29/2023] [Indexed: 08/16/2023] Open
Abstract
Importance Radiotherapy plays an important role in the treatment of esophageal cancer. Proton therapy has unique physical properties and higher relative biological effectiveness. However, whether proton therapy has greater benefit than photon therapy is still unclear. Objective To evaluate whether proton was associated with better efficacy and safety outcomes, including dosimetric, prognosis, and toxic effects outcomes, compared with photon therapy and to evaluate the efficacy and safety of proton therapy singly. Data Sources A systematic search of PubMed, Embase, the Cochrane Library, Web of Science, SinoMed, and China National Knowledge Infrastructure databases was conducted for articles published through November 25, 2021, and updated to March 25, 2023. Study Selection For the comparison of proton and photon therapy, studies including dosimetric, prognosis, and associated toxic effects outcomes were included. The separate evaluation of proton therapy evaluated the same metrics. Data Extraction and Synthesis Data on study design, individual characteristics, and outcomes were extracted. If I2 was greater than 50%, the random-effects model was selected. This meta-analysis is reported following the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guideline. Main Outcomes and Measures The main outcomes were organs at risk (OARs) dosimetric outcomes, prognosis (overall survival [OS], progression-free survival [PFS], and objective response rate [ORR]), and radiation-related toxic effects. Results A total of 45 studies were included in the meta-analysis. For dosimetric analysis, proton therapy was associated with significantly reduced OARs dose. Meta-analysis showed that photon therapy was associated with poor OS (hazard ratio [HR], 1.31; 95% CI, 1.07-1.61; I2 = 11%), but no difference in PFS was observed. Subgroup analysis showed worse OS (HR, 1.42; 95% CI, 1.14-1.78; I2 = 34%) and PFS (HR, 1.48; 95% CI, 1.06-2.08; I2 = 7%) in the radical therapy group with photon therapy. The pathological complete response rate was similar between groups. Proton therapy was associated with significantly decreased grade 2 or higher radiation pneumonitis and pericardial effusion, and grade 4 or higher lymphocytopenia. Single-rate analysis of proton therapy found 89% OS and 65% PFS at 1 year, 71% OS and 56% PFS at 2 years, 63% OS and 48% PFS at 3 years, and 56% OS and 42% PFS at 5 years. The incidence of grade 2 or higher radiation esophagitis was 50%, grade 2 or higher radiation pneumonitis was 2%, grade 2 or higher pleural effusion was 4%, grade 2 or higher pericardial effusion was 3%, grade 3 or higher radiation esophagitis was 8%, and grade 4 or higher lymphocytopenia was 17%. Conclusions and Relevance In this meta-analysis, proton therapy was associated with reduced OARs doses and toxic effects and improved prognosis compared with photon therapy for esophageal cancer, but caution is warranted. In the future, these findings should be further validated in randomized clinical trials.
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Affiliation(s)
- Pixiao Zhou
- Department of Oncology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
| | - Yangfeng Du
- Department of Oncology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
| | - Ying Zhang
- The Second People’s Hospital of Yibin, Yibin, China
| | - Mei Zhu
- Department of Oncology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
| | - Ting Li
- Department of Oncology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
| | - Wei Tian
- Department of Oncology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
| | - Tao Wu
- Department of Oncology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
| | - Zemin Xiao
- Department of Oncology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, China
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Shinall MC, Martin SF, Karlekar M, Hoskins A, Morgan E, Kiehl A, Bryant P, Orun OM, Raman R, Tillman BF, Hawkins AT, Brown AJ, Bailey CE, Idrees K, Chang SS, Smith JA, Tan MCB, Magge D, Penson D, Ely EW. Effects of Specialist Palliative Care for Patients Undergoing Major Abdominal Surgery for Cancer: A Randomized Clinical Trial. JAMA Surg 2023; 158:747-755. [PMID: 37163249 PMCID: PMC10173099 DOI: 10.1001/jamasurg.2023.1396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 12/30/2022] [Indexed: 05/11/2023]
Abstract
Importance Specialist palliative care benefits patients undergoing medical treatment of cancer; however, data are lacking on whether patients undergoing surgery for cancer similarly benefit from specialist palliative care. Objective To determine the effect of a specialist palliative care intervention on patients undergoing surgery for cure or durable control of cancer. Design, Setting, and Participants This was a single-center randomized clinical trial conducted from March 1, 2018, to October 28, 2021. Patients scheduled for specified intra-abdominal cancer operations were recruited from an academic urban referral center in the Southeastern US. Intervention Preoperative consultation with palliative care specialists and postoperative inpatient and outpatient palliative care follow-up for 90 days. Main Outcomes and Measures The prespecified primary end point was physical and functional quality of life (QoL) at postoperative day (POD) 90, measured by the Functional Assessment of Cancer Therapy-General (FACT-G) Trial Outcome Index (TOI), which is scored on a range of 0 to 56 with higher scores representing higher physical and functional QoL. Prespecified secondary end points included overall QoL at POD 90 measured by FACT-G, days alive at home until POD 90, and 1-year overall survival. Multivariable proportional odds logistic regression and Cox proportional hazards regression models were used to test the hypothesis that the intervention improved each of these end points relative to usual care in an intention-to-treat analysis. Results A total of 235 eligible patients (median [IQR] age, 65.0 [56.8-71.1] years; 141 male [60.0%]) were randomly assigned to the intervention or usual care group in a 1:1 ratio. Specialist palliative care was received by 114 patients (97%) in the intervention group and 1 patient (1%) in the usual care group. Adjusted median scores on the FACT-G TOI measure of physical and functional QoL did not differ between groups (intervention score, 46.77; 95% CI, 44.18-49.04; usual care score, 46.23; 95% CI, 43.08-48.14; P = .46). Intervention vs usual care group odds ratio (OR) was 1.17 (95% CI, 0.77-1.80). Palliative care did not improve overall QoL measured by the FACT-G score (intervention vs usual care OR, 1.09; 95% CI, 0.75-1.58), days alive at home (OR, 0.87; 95% CI, 0.69-1.11), or 1-year overall survival (hazard ratio, 0.97; 95% CI, 0.50-1.88). Conclusions and Relevance This randomized clinical trial showed no evidence that early specialist palliative care improves the QoL of patients undergoing nonpalliative cancer operations. Trial Registration ClinicalTrials.gov Identifier: NCT03436290.
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Affiliation(s)
- Myrick C. Shinall
- Division of General Surgery, Section of Surgical Sciences, Vanderbilt University Medical Center, Nashville, Tennessee
- Section of Palliative Care, Vanderbilt University Medical Center, Nashville, Tennessee
- Critical Illness, Brain Dysfunction, and Survivorship Center, Nashville, Tennessee
- Surgical Service, Tennessee Valley Veterans Affairs Healthcare System, Nashville
| | - Sara F. Martin
- Section of Palliative Care, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Mohana Karlekar
- Section of Palliative Care, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Aimee Hoskins
- Critical Illness, Brain Dysfunction, and Survivorship Center, Nashville, Tennessee
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Ellis Morgan
- Critical Illness, Brain Dysfunction, and Survivorship Center, Nashville, Tennessee
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Amy Kiehl
- Critical Illness, Brain Dysfunction, and Survivorship Center, Nashville, Tennessee
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Patsy Bryant
- Critical Illness, Brain Dysfunction, and Survivorship Center, Nashville, Tennessee
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Onur M. Orun
- Critical Illness, Brain Dysfunction, and Survivorship Center, Nashville, Tennessee
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Rameela Raman
- Critical Illness, Brain Dysfunction, and Survivorship Center, Nashville, Tennessee
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Benjamin F. Tillman
- Division of Hematology and Oncology, Vanderbilt University Medical Center, Nashville, Tennessee
- Medical Service, Tennessee Valley Veterans Affairs Healthcare System, Nashville
| | - Alexander T. Hawkins
- Division of General Surgery, Section of Surgical Sciences, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Alaina J. Brown
- Division of Gynecologic Oncology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Christina E. Bailey
- Division of Surgical Oncology and Endocrine Surgery, Section of Surgical Sciences, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Kamran Idrees
- Division of Surgical Oncology and Endocrine Surgery, Section of Surgical Sciences, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Sam S. Chang
- Department of Urology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Joseph A. Smith
- Department of Urology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Marcus C. B. Tan
- Division of Surgical Oncology and Endocrine Surgery, Section of Surgical Sciences, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Deepa Magge
- Division of Surgical Oncology and Endocrine Surgery, Section of Surgical Sciences, Vanderbilt University Medical Center, Nashville, Tennessee
| | - David Penson
- Department of Urology, Vanderbilt University Medical Center, Nashville, Tennessee
- Tennessee Valley Geriatrics Research Education and Clinical Center, Tennessee Valley Veterans Affairs Healthcare System, Nashville
| | - E. Wesley Ely
- Critical Illness, Brain Dysfunction, and Survivorship Center, Nashville, Tennessee
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
- Tennessee Valley Geriatrics Research Education and Clinical Center, Tennessee Valley Veterans Affairs Healthcare System, Nashville
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Hyung J, Kim I, Kim KP, Ryoo BY, Jeong JH, Kang MJ, Cheon J, Kang BW, Ryu H, Lee JS, Kim KW, Abou-Alfa GK, Yoo C. Treatment With Liposomal Irinotecan Plus Fluorouracil and Leucovorin for Patients With Previously Treated Metastatic Biliary Tract Cancer: The Phase 2b NIFTY Randomized Clinical Trial. JAMA Oncol 2023; 9:692-699. [PMID: 36951834 PMCID: PMC10037199 DOI: 10.1001/jamaoncol.2023.0016] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 12/10/2022] [Indexed: 03/24/2023]
Abstract
Importance The NIFTY trial demonstrated the benefit of treatment with second-line liposomal irinotecan (nal-IRI) plus fluorouracil (FU) and leucovorin (LV) for patients with advanced biliary tract cancer (BTC). Objective To report the updated efficacy outcomes from the NIFTY trial with extended follow-up of 1.3 years with reperformed masked independent central review (MICR) with 3 newly invited radiologists. Design, Setting, and Participants The NIFTY trial was a randomized, multicenter, open-label, phase 2b clinical trial conducted between September 5, 2018, and December 31, 2021, at 5 tertiary referral centers in South Korea. Patients with advanced BTC whose disease progressed while receiving first-line gemcitabine plus cisplatin with at least 1 measurable lesion per Response Evaluation Criteria in Solid Tumors, version 1.1, were eligible. Data analysis was completed on May 9, 2022. Interventions Patients were randomized 1:1 to receive LV, 400 mg/m2, bolus and FU, 2400 mg/m2, for a 46-hour infusion intravenously every 2 weeks with or without nal-IRI, 70 mg/m2, before LV intravenously. Patients were treated until disease progression or unacceptable toxic effects. Main Outcomes and Measures Primary end point was progression-free survival (PFS) as assessed by MICR. Secondary end points were PFS as assessed by the investigator, overall survival, and objective response rate. Results A total of 178 patients (75 women [42.1%]; median [IQR] age, 64 [38-84] years) were randomly assigned, and 174 patients were included in the full analysis set (88 patients [50.6%] in the nal-IRI plus FU/LV group vs 86 patients [49.4%] in the FU/LV alone group). In this updated analysis, the median MICR-assessed PFS was 4.2 months (95% CI, 2.8-5.3) for the nal-IRI plus FU/LV group and 1.7 months (95% CI, 1.4-2.6) for the FU/LV alone group (hazard ratio, 0.61; 95% CI, 0.44-0.86; P = .004), in contrast to the 7.1 and 1.4 months reported in the previous study, respectively. The discordance rate for tumor progression date between the MICR and investigators was 17.8% (vs 30% in the previous study). Conclusions and Relevance The NIFTY randomized clinical trial demonstrated significant improvement in PFS with treatment with nal-IRI plus FU/LV compared with FU/LV alone for patients with advanced BTC after progression to gemcitabine plus cisplatin. The combination of nal-IRI plus FU/LV could be considered as a second-line treatment option for patients with previously treated advanced BTC. Trial Registration clinicaltrials.gov Identifier: NCT03524508.
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Affiliation(s)
- Jaewon Hyung
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Ilhwan Kim
- Division of Oncology, Department of Internal Medicine, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Republic of Korea
| | - Kyu-pyo Kim
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Baek-Yeol Ryoo
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jae Ho Jeong
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Myoung Joo Kang
- Division of Oncology, Department of Internal Medicine, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Republic of Korea
| | - Jaekyung Cheon
- Division of Hematology and Oncology, Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Republic of Korea
| | - Byung Woog Kang
- Department of Oncology/Hematology, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Hyewon Ryu
- Division of Hematology and Oncology, Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Ji Sung Lee
- Clinical Research Center, Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Kyung Won Kim
- Asan Image Metrics, Clinical Research Center, Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Ghassan K. Abou-Alfa
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Medicine, Weill Medical College at Cornell University, New York, New York
| | - Changhoon Yoo
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Nassoiy S, Christopher W, Marcus R, Keller J, Weiss J, Chang SC, Foshag L, Essner R, Fischer T, Goldfarb M. Treatment Utilization and Outcomes for Locally Advanced Rectal Cancer in Older Patients. JAMA Surg 2022; 157:e224456. [PMID: 36169964 PMCID: PMC9520439 DOI: 10.1001/jamasurg.2022.4456] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 06/18/2022] [Indexed: 12/14/2022]
Abstract
Importance The number of older patients (80 years and older) diagnosed with locally advanced rectal cancer (LARC) is expected to increase. Although current guidelines recommend neoadjuvant chemoradiation therapy (NACRT) followed by resection, little is known about management and outcomes in this older population. Objective To assess the trends in management of older patients diagnosed with LARC who had a surgical resection. Design, Setting, and Participants Patients 80 years and older who had a surgical resection for LARC were identified in the 2004-2016 National Cancer Database. Patients were grouped based on therapy sequence: (1) surgery followed by adjuvant therapy (AT), ie, chemotherapy or radiation; (2) surgery alone; or (3) NACRT followed by surgical resection. Data were analyzed in May 2021. Exposures NACRT followed by surgery, and surgery with or without AT. Main Outcomes and Measures Overall survival (OS) was assessed using Kaplan-Meier analyses with inverse probability of treatment weighting (IPTW) and Cox proportional hazards regression were performed to examine the association of NACRT with the risk of death. Results Of 3868 patients with LARC who underwent surgical resection, 2042 (52.8%) were male, and the mean (SD) age was 83.4 (3.0) years. A total of 2273 (58.8%) received NACRT followed by surgical resection. Factors independently associated with NACRT were more recent diagnosis, age 80 to 85 years (vs 86 years and older), fewer comorbidities, larger tumors, and node-positive disease. The Kaplan-Meier analyses with IPTW showed that 3-year and 5-year OS for NACRT (3-year: 68.9%; 95% CI, 67.0-70.8; 5-year: 51.1%; 95% CI, 49.0-53.4) vs surgery with AT (3-year: 64.4%; 95% CI, 59.0-70.2; 5-year: 43.0%; 95% CI, 37.4-49.5) vs surgery alone (3-year: 55.8%; 95% CI, 52.0-60.0; 5-year: 34.7%; 95% CI, 30.8-39.0) was significantly different (P < .001). After adjusting for confounders, patients who received NACRT were more likely to undergo an R0 resection (adjusted odds ratio, 2.16; 95% CI, 1.62-2.88), which independently improved OS (P < .001). Moreover, receipt of NACRT was independently associated with a 25% decreased risk of death (adjusted hazard ratio, 0.75; 95% CI, 0.69-0.82) compared with alternative treatment sequences. Conclusions and Relevance Approximately 40% of older patients with LARC did not receive the current standard of care. In this cohort, NACRT was associated with a higher likelihood of an R0 resection and improved OS. Clinicians should advocate for receipt of NACRT in older patients with LARC.
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Affiliation(s)
- Sean Nassoiy
- Providence St John’s Cancer Institute, Santa Monica, California
| | | | - Rebecca Marcus
- Providence St John’s Cancer Institute, Santa Monica, California
| | - Jennifer Keller
- Providence St John’s Cancer Institute, Santa Monica, California
| | - Jessica Weiss
- Providence St John’s Cancer Institute, Santa Monica, California
| | | | - Leland Foshag
- Providence St John’s Cancer Institute, Santa Monica, California
| | - Richard Essner
- Providence St John’s Cancer Institute, Santa Monica, California
| | - Trevan Fischer
- Providence St John’s Cancer Institute, Santa Monica, California
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Ge F, Huo Z, Cai X, Hu Q, Chen W, Lin G, Zhong R, You Z, Wang R, Lu Y, Wang R, Huang Q, Zhang H, Song A, Li C, Wen Y, Jiang Y, Liang H, He J, Liang W, Liu J. Evaluation of Clinical and Safety Outcomes of Neoadjuvant Immunotherapy Combined With Chemotherapy for Patients With Resectable Esophageal Cancer: A Systematic Review and Meta-analysis. JAMA Netw Open 2022; 5:e2239778. [PMID: 36322089 PMCID: PMC9631099 DOI: 10.1001/jamanetworkopen.2022.39778] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
IMPORTANCE A considerable number of clinical trials of neoadjuvant immunotherapy for patients with resectable esophageal cancer are emerging. However, systematic evaluations of these studies are lacking. OBJECTIVE To provide state-of-the-art evidence and normative theoretical support for neoadjuvant immunotherapy for locally advanced resectable esophageal cancer. DATA SOURCES PubMed, Embase, Cochrane Library, and ClinicalTrials.gov databases were searched for relevant original articles and conference proceedings that were published in English through April 1, 2022. STUDY SELECTION Published phase 2 or 3 clinical trials that included patients with resectable stage I to IV esophageal cancer who received immune checkpoint inhibitors (ICIs) before surgery as monotherapy or in combination with other therapies. DATA EXTRACTION AND SYNTHESIS The Preferred Reporting Items for Systematic Reviews and Meta-analyses and the Meta-analysis of Observational Studies in Epidemiology guidelines for meta-analysis were followed to extract data. A random-effects model was adopted if the heterogeneity was significant (I2 statistic >50%); otherwise, the common-effects model was used. Data analyses were conducted from April 2 to 8, 2022. MAIN OUTCOMES AND MEASURES Pathological complete response (pCR) rate and major pathological response (MPR) rate were considered to be the primary outcomes calculated for the clinical outcomes of neoadjuvant immunotherapy. Incidence of treatment-related severe adverse events was set as the major measure for the safety outcome. The rate of R0 surgical resection was summarized. Subgroup analyses were conducted according to histologic subtype and ICI types. RESULTS A total of 27 clinical trials with 815 patients were included. Pooled rates were 31.4% (95% CI, 27.6%-35.3%) for pCR and 48.9% (95% CI, 42.0-55.9%) for MCR in patients with esophageal cancer. In terms of safety, the pooled incidence of treatment-related severe adverse events was 26.9% (95% CI, 16.7%-38.3%). Most patients achieved R0 surgical resection (98.6%; 95% CI, 97.1%-99.6%). Regarding histologic subtypes, the pooled pCR rates were 32.4% (95% CI, 28.2%-36.8%) in esophageal squamous cell carcinoma and 25.2% (95% CI, 16.3%-35.1%) in esophageal adenocarcinoma. The pooled MPR rate was 49.4% (95% CI, 42.1%-56.7%) in esophageal squamous cell carcinoma. CONCLUSIONS AND RELEVANCE This study found that neoadjuvant immunotherapy with chemotherapy had promising clinical and safety outcomes for patients with resectable esophageal cancer. Randomized clinical trials with long-term follow-up are warranted to validate the findings and benefits of ICIs.
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Affiliation(s)
- Fan Ge
- Department of Thoracic Surgery and Oncology, China State Key Laboratory of Respiratory Disease and National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- First Clinical School, Guangzhou Medical University, Guangzhou, China
| | - Zhenyu Huo
- Department of Thoracic Surgery and Oncology, China State Key Laboratory of Respiratory Disease and National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Nanshan School, Guangzhou Medical University, Guangzhou, China
| | - Xiuyu Cai
- Department of General Internal Medicine, Sun Yat-sen University Cancer Centre, State Key Laboratory of Oncology in South China, Collaborative Innovation Centre for Cancer Medicine, Guangzhou, China
| | - Qiyuan Hu
- The First Clinical Medical School, The First Hospital, Shanxi Medical University, Taiyuan, China
| | - Wenhao Chen
- School of Basic Medicine, Air Force Medical University, Xi’an, Shaanxi, China
| | - Guo Lin
- First Clinical School, Guangzhou Medical University, Guangzhou, China
- Department of Thoracic Oncology, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Ran Zhong
- Department of Thoracic Surgery and Oncology, China State Key Laboratory of Respiratory Disease and National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhending You
- First Clinical School, Guangzhou Medical University, Guangzhou, China
| | - Rui Wang
- Department of Thoracic Surgery and Oncology, China State Key Laboratory of Respiratory Disease and National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Nanshan School, Guangzhou Medical University, Guangzhou, China
| | - Yi Lu
- Department of Thoracic Surgery and Oncology, China State Key Laboratory of Respiratory Disease and National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Nanshan School, Guangzhou Medical University, Guangzhou, China
| | - Runchen Wang
- Department of Thoracic Surgery and Oncology, China State Key Laboratory of Respiratory Disease and National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Nanshan School, Guangzhou Medical University, Guangzhou, China
| | - Qinhong Huang
- Department of Thoracic Surgery and Oncology, China State Key Laboratory of Respiratory Disease and National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Nanshan School, Guangzhou Medical University, Guangzhou, China
| | - Haotian Zhang
- Nanshan School, Guangzhou Medical University, Guangzhou, China
| | - Aiqi Song
- Nanshan School, Guangzhou Medical University, Guangzhou, China
| | - Caichen Li
- Department of Thoracic Surgery and Oncology, China State Key Laboratory of Respiratory Disease and National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yaokai Wen
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Yu Jiang
- Department of Thoracic Surgery and Oncology, China State Key Laboratory of Respiratory Disease and National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Nanshan School, Guangzhou Medical University, Guangzhou, China
| | - Hengrui Liang
- Department of Thoracic Surgery and Oncology, China State Key Laboratory of Respiratory Disease and National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jianxing He
- Department of Thoracic Surgery and Oncology, China State Key Laboratory of Respiratory Disease and National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Wenhua Liang
- Department of Thoracic Surgery and Oncology, China State Key Laboratory of Respiratory Disease and National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jun Liu
- Department of Thoracic Surgery and Oncology, China State Key Laboratory of Respiratory Disease and National Clinical Research Center for Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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Tsai C, Nguyen B, Luthra A, Chou JF, Feder L, Tang LH, Strong VE, Molena D, Jones DR, Coit DG, Ilson DH, Ku GY, Cowzer D, Cadley J, Capanu M, Schultz N, Beal K, Moss NS, Janjigian YY, Maron SB. Outcomes and Molecular Features of Brain Metastasis in Gastroesophageal Adenocarcinoma. JAMA Netw Open 2022; 5:e2228083. [PMID: 36001319 PMCID: PMC9403772 DOI: 10.1001/jamanetworkopen.2022.28083] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE Brain metastasis (BrM) in gastroesophageal adenocarcinoma (GEA) is a rare and poorly understood phenomenon associated with poor prognosis. OBJECTIVES To examine the clinical and genomic features of patients with BrM from GEA and evaluate factors associated with survival. DESIGN, SETTING, AND PARTICIPANTS In this single-institution retrospective cohort study, 68 patients with BrM from GEA diagnosed between January 1, 2008, and December 31, 2020, were identified via review of billing codes and imaging reports from the electronic medical record with follow-up through November 3, 2021. Genomic data were derived from the Memorial Sloan Kettering-Integrated Mutation Profiling of Actionable Cancer Targets clinical sequencing platform. EXPOSURES Treatment with BrM resection and/or radiotherapy. MAIN OUTCOMES AND MEASURES Overall survival after BrM diagnosis. RESULTS Sixty-eight patients (median age at diagnosis, 57.4 years [IQR, 49.8-66.4 years]; 59 [86.8%] male; 55 [85.9%] White) participated in the study. A total of 57 (83.8%) had primary tumors in the distal esophagus or gastroesophageal junction. Median time from initial diagnosis to BrM diagnosis was 16.9 months (IQR, 8.5-27.7 months). Median survival from BrM diagnosis was 8.7 months (95% CI, 5.5-11.5 months). Overall survival was 35% (95% CI, 25%-48%) at 1 year and 24% (95% CI, 16%-37%) at 2 years. In a multivariable analysis, an Eastern Cooperative Oncology Group performance status of 2 or greater (hazard ratio [HR], 4.66; 95% CI, 1.47-14.70; P = .009) and lack of surgical or radiotherapeutic intervention (HR, 7.71; 95% CI, 2.01-29.60; P = .003) were associated with increased risk of all-cause mortality, whereas 3 or more extracranial sites of disease (HR, 1.85; 95% CI, 0.64-5.29; P = .25) and 4 or more BrMs (HR, 2.15; 95% CI, 0.93-4.98; P = .07) were not statistically significant. A total of 31 patients (45.6%) had ERBB2 (formerly HER2 or HER2/neu)-positive tumors, and alterations in ERBB2 were enriched in BrM relative to primary tumors (8 [47.1%] vs 7 [20.6%], P = .05), as were alterations in PTPRT (7 [41.2%] vs 4 [11.8%], P = .03). CONCLUSIONS AND RELEVANCE This study suggests that that a notable proportion of patients with BrM from GEA achieve survival exceeding 1 and 2 years from BrM diagnosis, a more favorable prognosis than previously reported. Good performance status and treatment with combination surgery and radiotherapy were associated with the best outcomes. ERBB2 positivity and amplification as well as PTPRT alterations were enriched in BrM tissue compared with primary tumors; therefore, further study should be pursued to identify whether these variables represent genomic risk factors for BrM development.
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Affiliation(s)
- Charlton Tsai
- Department of Medicine, New York Presbyterian/Weill Cornell Medicine, New York, New York
| | - Bastien Nguyen
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Anisha Luthra
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Joanne F. Chou
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Lara Feder
- Division of Solid Tumor Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Laura H. Tang
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Vivian E. Strong
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Daniela Molena
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - David R. Jones
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Daniel G. Coit
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - David H. Ilson
- Division of Solid Tumor Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Geoffrey Y. Ku
- Division of Solid Tumor Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Darren Cowzer
- Division of Solid Tumor Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - John Cadley
- Department of Digital Informatics and Technology Solutions, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Marinela Capanu
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Nikolaus Schultz
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Kathryn Beal
- Department of Radiation Oncology and Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Nelson S. Moss
- Department of Neurosurgery and Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Yelena Y. Janjigian
- Division of Solid Tumor Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Steven B. Maron
- Division of Solid Tumor Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
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Hou J, Zhao R, Cai T, Beaulieu-Jones B, Seyok T, Dahal K, Yuan Q, Xiong X, Bonzel CL, Fox C, Christiani DC, Jemielita T, Liao KP, Liaw KL, Cai T. Temporal Trends in Clinical Evidence of 5-Year Survival Within Electronic Health Records Among Patients With Early-Stage Colon Cancer Managed With Laparoscopy-Assisted Colectomy vs Open Colectomy. JAMA Netw Open 2022; 5:e2218371. [PMID: 35737384 PMCID: PMC9227003 DOI: 10.1001/jamanetworkopen.2022.18371] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE Temporal shifts in clinical knowledge and practice need to be adjusted for in treatment outcome assessment in clinical evidence. OBJECTIVE To use electronic health record (EHR) data to (1) assess the temporal trends in treatment decisions and patient outcomes and (2) emulate a randomized clinical trial (RCT) using EHR data with proper adjustment for temporal trends. DESIGN, SETTING, AND PARTICIPANTS The Clinical Outcomes of Surgical Therapy (COST) Study Group Trial assessing overall survival of patients with stages I to III early-stage colon cancer was chosen as the target trial. The RCT was emulated using EHR data of patients from a single health care system cohort who underwent colectomy for early-stage colon cancer from January 1, 2006, to December 31, 2017, and were followed up to January 1, 2020, from Mass General Brigham. Analyses were conducted from December 2, 2019, to January 24, 2022. EXPOSURES Laparoscopy-assisted colectomy (LAC) vs open colectomy (OC). MAIN OUTCOMES AND MEASURES The primary outcome was 5-year overall survival. To address confounding in the emulation, pretreatment variables were selected and adjusted. The temporal trends were adjusted by stratification of the calendar year when the colectomies were performed with cotraining across strata. RESULTS A total of 943 patients met key RCT eligibility criteria in the EHR emulation cohort, including 518 undergoing LAC (median age, 63 [range, 20-95] years; 268 [52%] women; 121 [23%] with stage I, 165 [32%] with stage II, and 232 [45%] with stage III cancer; 32 [6%] with colon adhesion; 278 [54%] with right-sided colon cancer; 18 [3%] with left-sided colon cancer; and 222 [43%] with sigmoid colon cancer) and 425 undergoing OC (median age, 65 [range, 28-99] years; 223 [52%] women; 61 [14%] with stage I, 153 [36%] with stage II, and 211 [50%] with stage III cancer; 39 [9%] with colon adhesion; 202 [47%] with right-sided colon cancer; 39 [9%] with left-sided colon cancer; and 201 [47%] with sigmoid colon cancer). Tests for temporal trends in treatment assignment (χ2 = 60.3; P < .001) and overall survival (χ2 = 137.2; P < .001) were significant. The adjusted EHR emulation reached the same conclusion as the RCT: LAC is not inferior to OC in overall survival rate with risk difference at 5 years of -0.007 (95% CI, -0.070 to 0.057). The results were consistent for stratified analysis within each temporal period. CONCLUSIONS AND RELEVANCE These findings suggest that confounding bias from temporal trends should be considered when conducting clinical evidence studies with long time spans. Stratification of calendar time and cotraining of models is one solution. With proper adjustment, clinical evidence may supplement RCTs in the assessment of treatment outcome over time.
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Affiliation(s)
- Jue Hou
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Rachel Zhao
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Tianrun Cai
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women’s Hospital/Harvard Medical School, Boston, Massachusetts
| | - Brett Beaulieu-Jones
- Department of Biomedical Informatics, Harvard Medical School, Boston, Massachusetts
| | - Thany Seyok
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women’s Hospital/Harvard Medical School, Boston, Massachusetts
| | - Kumar Dahal
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women’s Hospital/Harvard Medical School, Boston, Massachusetts
| | - Qianyu Yuan
- Department of Environmental Health, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Xin Xiong
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Clara-Lea Bonzel
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | | | - David C. Christiani
- Department of Environmental Health, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | | | - Katherine P. Liao
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women’s Hospital/Harvard Medical School, Boston, Massachusetts
- Department of Biomedical Informatics, Harvard Medical School, Boston, Massachusetts
| | | | - Tianxi Cai
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Department of Biomedical Informatics, Harvard Medical School, Boston, Massachusetts
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Klein-Brill A, Amar-Farkash S, Lawrence G, Collisson EA, Aran D. Comparison of FOLFIRINOX vs Gemcitabine Plus Nab-Paclitaxel as First-Line Chemotherapy for Metastatic Pancreatic Ductal Adenocarcinoma. JAMA Netw Open 2022; 5:e2216199. [PMID: 35675073 PMCID: PMC9178436 DOI: 10.1001/jamanetworkopen.2022.16199] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 04/13/2022] [Indexed: 11/17/2022] Open
Abstract
Importance FOLFIRINOX (leucovorin calcium [folinic acid], fluorouracil, irinotecan hydrochloride, and oxaliplatin) and gemcitabine plus nab-paclitaxel are the 2 common first-line therapies for metastatic adenocarcinoma of the pancreas (mPC), but they have not been directly compared in a clinical trial, and comparative clinical data analyses on their effectiveness are limited. Objective To compare the FOLFIRINOX and gemcitabine plus nab-paclitaxel treatments of mPC in clinical data and evaluate whether there are differences in overall survival and posttreatment complications between them. Design, Setting, and Participants This retrospective, nonrandomized comparative effectiveness study used data from the AIM Specialty Health-Anthem Cancer Care Quality Program and from administrative claims of commercially insured patients, spanning 388 outpatient centers and clinics for medical oncology located in 44 states across the US. Effectiveness and safety of the treatments were analyzed by matching or adjusting for age, Charlson Comorbidity Index, ECOG performance status (PS) score, Social Deprivation Index (SDI), liver and lymph node metastasis, prior radiotherapy or surgical procedures, and year of treatment. Patients with mPC treated between January 1, 2016, and December 31, 2019, and followed up until June 30, 2020, were included in the analysis. Interventions Initiation of treatment with FOLFIRINOX or gemcitabine plus nab-paclitaxel. Main Outcomes and Measures Outcomes were overall survival and posttreatment costs and hospitalization. Median survival time was calculated using Kaplan-Meier estimates adjusted with inverse probability of treatment weighting and 1:1 matching. Results Among the 1102 patients included in the analysis (618 men [56.1%]; median age, 60.0 [IQR, 55.5-63.7] years), those treated with FOLFIRINOX were younger (median age, 59.1 [IQR, 53.9-63.3] vs 61.2 [IQR, 57.2-64.3] years; P < .001), with better PS scores (226 [39.9%] with PS of 0 in the FOLFIRINOX group vs 176 [32.8%] in the gemcitabine plus nab-paclitaxel group; P = .02), fewer comorbidities (median Charlson Comorbidity Index, 0.0 [IQR, 0.0-1.0] vs 1.0 [IQR, 0.0-1.0]), and lower SDI (median, 36.0 [IQR, 16.2-61.0] vs 42.0 [IQR, 23.8-66.2]). After adjustments, the median overall survival was 9.27 (IQR, 8.74-9.76) and 6.87 (IQR, 6.41-7.66) months for patients treated with FOLFIRINOX and gemcitabine plus nab-paclitaxel, respectively (P < .001). This survival benefit was observed among all subgroups, including different ECOG PS scores, ages, SDIs, and metastatic sites. FOLFIRINOX-treated patients also had 17.3% fewer posttreatment hospitalizations (P = .03) and 20% lower posttreatment costs (P < .001). Conclusions and Relevance In this comparative effectiveness cohort study, FOLFIRINOX was associated with improved survival of approximately 2 months compared with gemcitabine plus nab-paclitaxel and was also associated with fewer posttreatment complications. A randomized clinical trial comparing these first-line treatments is warranted to test the survival and posttreatment hospitalization (or complications) benefit of FOLFIRINOX compared with gemcitabine plus nab-paclitaxel.
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Affiliation(s)
| | | | | | - Eric A. Collisson
- Division of Hematology and Oncology, Department of Medicine and Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco
| | - Dvir Aran
- Anthem Innovation Israel, Ltd, Tel Aviv, Israel
- Faculty of Biology, Technion-Israel Institute of Technology, Haifa, Israel
- The Taub Faculty of Computer Science, Technion-Israel Institute of Technology, Haifa, Israel
- Lorry I. Lokey Interdisciplinary Center for Life Sciences and Engineering, Technion-Israel Institute of Technology, Haifa, Israel
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AlMasri S, Zenati M, Hammad A, Nassour I, Liu H, Hogg ME, Zeh HJ, Boone B, Bahary N, Singhi AD, Lee KK, Paniccia A, Zureikat AH. Adaptive Dynamic Therapy and Survivorship for Operable Pancreatic Cancer. JAMA Netw Open 2022; 5:e2218355. [PMID: 35737385 PMCID: PMC9227002 DOI: 10.1001/jamanetworkopen.2022.18355] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Accepted: 05/05/2022] [Indexed: 12/17/2022] Open
Abstract
Importance Neoadjuvant therapy is increasingly used in localized pancreatic carcinoma, and survival is correlated with carbohydrate antigen 19-9 (CA19-9) levels and histopathologic response following neoadjuvant therapy. With several regimens now available, the choice of chemotherapy could be best dictated by response to neoadjuvant therapy (as measured by CA19-9 levels and/or pathologic response), a strategy defined herein as adaptive dynamic therapy. Objective To evaluate the association of adaptive dynamic therapy with oncologic outcomes in patients with surgically resected pancreatic cancer. Design, Setting, and Participants This retrospective cohort study included patients with localized pancreatic cancer who were treated with either gemcitabine/nab-paclitaxel or fluorouracil, leucovorin, irinotecan, and oxaliplatin (FOLFIRINOX) preoperatively between 2010 and 2019 at a high-volume tertiary care academic center. Participants were identified from a prospectively maintained database and had a median follow-up of 49 months. Data were analyzed from October 17 to November 24, 2020. Exposures The adaptive dynamic therapy group included 219 patients who remained on or switched to an alternative regimen as dictated by CA19-9 response and for whom the adjuvant regimen was selected based on CA19-9 and/or pathologic response. The nonadaptive dynamic therapy group included 103 patients who had their chemotherapeutic regimen selected independent of CA19-9 and/or tumoral response. Main Outcomes and Measures Prognostic implications of dynamic perioperative therapy assessed through Kaplan-Meier analysis, Cox regression, and inverse probability weighted estimators. Results A total of 322 consecutive patients (mean [SD] age, 65.1 [9] years; 162 [50%] women) were identified. The adaptive dynamic therapy group, compared with the nonadaptive dynamic therapy group, had a more pronounced median (IQR) decrease in CA19-9 levels (-80% [-92% to -56%] vs -45% [-81% to -13%]; P < .001), higher incidence of complete or near-complete tumoral response (25 [12%] vs 2 [2%]; P = .007), and lower median (IQR) number of lymph node metastasis (1 [0 to 4] vs 2 [0 to 4]; P = .046). Overall survival was significantly improved in the dynamic group compared with the nondynamic group (38.7 months [95% CI, 34.0 to 46.7 months] vs 26.5 months [95% CI, 23.5 to 32.9 months]; P = .03), and on adjusted analysis, dynamic therapy was independently associated with improved survival (hazard ratio, 0.73; 95% CI, 0.53 to 0.99; P = .04). On inverse probability weighted analysis of 320 matched patients, the average treatment effect of dynamic therapy was to increase overall survival by 11.1 months (95% CI, 1.5 to 20.7 months; P = .02). Conclusions and Relevance In this cohort study that sought to evaluate the role of adaptive dynamic therapy in localized pancreatic cancer, selecting a chemotherapeutic regimen based on response to preoperative therapy was associated with improved survival. These findings support an individualized and in vivo assessment of response to perioperative therapy in pancreatic cancer.
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Affiliation(s)
- Samer AlMasri
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Mazen Zenati
- Department of Surgery, Epidemiology, Clinical and Translational Science, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Abdulrahman Hammad
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | | | - Hao Liu
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Melissa E. Hogg
- Department of Surgery, NorthShore Hospital System, Chicago, Illinois
| | - Herbert J. Zeh
- Department of Surgery, University of Texas Southwestern, Dallas
| | - Brian Boone
- Department of Surgery, West Virginia University, Morgantown
| | - Nathan Bahary
- Department of Internal Medicine, Allegheny Health Network, Pittsburgh, Pennsylvania
| | - Aatur D. Singhi
- Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Kenneth K. Lee
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | | | - Amer H. Zureikat
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
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Nogueira LM, Sineshaw HM, Jemal A, Pollack CE, Efstathiou JA, Yabroff KR. Association of Race With Receipt of Proton Beam Therapy for Patients With Newly Diagnosed Cancer in the US, 2004-2018. JAMA Netw Open 2022; 5:e228970. [PMID: 35471569 PMCID: PMC9044116 DOI: 10.1001/jamanetworkopen.2022.8970] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
IMPORTANCE Black patients are less likely than White patients to receive guideline-concordant cancer care in the US. Proton beam therapy (PBT) is a potentially superior technology to photon radiotherapy for tumors with complex anatomy, tumors surrounded by sensitive tissues, and childhood cancers. OBJECTIVE To evaluate whether there are racial disparities in the receipt of PBT among Black and White individuals diagnosed with all PBT-eligible cancers in the US. DESIGN, SETTING, AND PARTICIPANTS This cross-sectional study evaluated Black and White individuals diagnosed with PBT-eligible cancers between January 1, 2004, and December 31, 2018, in the National Cancer Database, a nationwide hospital-based cancer registry that collects data on radiation treatment, even when it is received outside the reporting facility. American Society of Radiation Oncology model policies were used to classify patients into those for whom PBT is the recommended radiation therapy modality (group 1) and those for whom evidence of PBT efficacy is still under investigation (group 2). Propensity score matching was used to ensure comparability of Black and White patients' clinical characteristics and regional availability of PBT according to the National Academy of Medicine's definition of disparities. Data analysis was performed from October 4, 2021, to February 22, 2022. EXPOSURE Patients' self-identified race was ascertained from medical records. MAIN OUTCOMES AND MEASURES The main outcome was receipt of PBT, with disparities in this therapy's use evaluated with logistic regression analysis. RESULTS Of the 5 225 929 patients who were eligible to receive PBT and included in the study, 13.6% were Black, 86.4% were White, and 54.3% were female. The mean (SD) age at diagnosis was 63.2 (12.4) years. Black patients were less likely to be treated with PBT than their White counterparts (0.3% vs 0.5%; odds ratio [OR], 0.67; 95% CI, 0.64-0.71). Racial disparities were greater for group 1 cancers (0.4% vs 0.8%; OR, 0.49; 95% CI, 0.44-0.55) than group 2 cancers (0.3% vs 0.4%; OR, 0.75; 95% CI, 0.70-0.80). Racial disparities in PBT receipt among group 1 cancers increased over time (annual percent change = 0.09, P < .001) and were greatest in 2018, the most recent year of available data. CONCLUSIONS AND RELEVANCE In this cross-sectional study, Black patients were less likely to receive PBT than their White counterparts, and disparities were greatest for cancers for which PBT was the recommended radiation therapy modality. These findings suggest that efforts other than increasing the number of facilities that provide PBT will be needed to eliminate disparities.
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Affiliation(s)
- Leticia M. Nogueira
- Department of Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia
| | - Helmneh M. Sineshaw
- Department of Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia
| | - Ahmedin Jemal
- Department of Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia
| | - Craig E. Pollack
- Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health and Johns Hopkins School of Nursing, Baltimore, Maryland
| | | | - K. Robin Yabroff
- Department of Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia
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Liao CI, Francoeur AA, Kapp DS, Caesar MAP, Huh WK, Chan JK. Trends in Human Papillomavirus-Associated Cancers, Demographic Characteristics, and Vaccinations in the US, 2001-2017. JAMA Netw Open 2022; 5:e222530. [PMID: 35294540 PMCID: PMC8928005 DOI: 10.1001/jamanetworkopen.2022.2530] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
IMPORTANCE Nearly 45 000 human papillomavirus (HPV)-associated cancers are diagnosed annually in the US. The HPV vaccine has been approved since 2006, but information on the association between vaccination and the incidence of HPV-attributable cancers is unclear. OBJECTIVE To evaluate the potential association of screening and vaccination on the trends of HPV-associated cancers. DESIGN, SETTING, AND PARTICIPANTS A retrospective, population-based cross-sectional study was conducted using data on HPV-associated (oropharyngeal squamous cell carcinoma [SCC], anal/rectal SCC, vulvar SCC, vaginal SCC, cervical carcinoma, and penile SCC) cancers from the US Cancer Statistics Public Use Database, representing 99% of the US population, between January 1, 2001, and December 31, 2017; HPV vaccination and screening data from the Behavioral Risk Factor Surveillance between January 1, 2001, and December 31, 2016; and TeenVaxView between January 1, 2008, and December 31, 2018. National Cancer Database and Behavioral Risk Factor Surveillance were used to correct for hysterectomy. Data analysis was performed from April 1, 2020, to June 30, 2021. EXPOSURES Patient demographic characteristics, including age, race and ethnicity, sex, region, and vaccination status. MAIN OUTCOMES AND MEASURES The main outcomes examined in this study were diagnoses of any HPV-associated cancer and HPV vaccination status. RESULTS A total of 657 317 HPV-associated cancers (exact ages not collected by the United States Cancer Statistics); of these, 264 019 (40.2%) developed in men and 393 298 (59.8%) in women; 14 520 individuals (2.2%) were non-Hispanic Asian/Pacific Islander, 74 641 (11.4%) were non-Hispanic Black, 59 841 (9.1%) were Hispanic, and 499 899 were non-Hispanic White (76.1%). More than half (206 075 [52.4%]) of cancers in women were cervical, whereas most (211 421 [80.1%]) cancers in men were oropharyngeal. In female adolescents (aged 13-17 years), the vaccination rate increased from 37.2% to 69.9% from 2008 to 2018 (annual percent change: 6.57% [95% CI, 5.83%-7.32%]). Before vaccination approval, cervical cancer rates in the 20- to 24-year age group were decreasing at 2.29% annually (P = .045); after vaccine approval, this rate has been decreasing at 9.50% (P = .003). In men, annual increases were noted in oropharyngeal (2.71%) and anal/rectal (1.83%) cancers (P < .001); in women, the incidence of oropharyngeal remained stable but anal/rectal cancer increased at 2.83% every year (P < .001). CONCLUSIONS AND RELEVANCE In the US, cervical cancer rates have decreased at a population level, especially in younger women. The findings of this study suggest this decrease may be associated with vaccination. Given the increase in oropharyngeal and anal/rectal cancers, particularly in men, it may be important to highlight vaccination uptake in both sexes.
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Affiliation(s)
- Cheng-I. Liao
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | | | - Daniel S. Kapp
- Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California
| | - Michelle Ann P. Caesar
- California Pacific/Palo Alto Medical Foundation/Sutter Research Institute, San Francisco, California
| | - Warner K. Huh
- Department of Obstetrics and Gynecology, University of Alabama Birmingham, Birmingham
| | - John K. Chan
- Division of Gynecologic Oncology, California Pacific/Palo Alto/Sutter Health Research Institute, San Francisco
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Raj P, Patel S, Prem A. Comment on Timing of Surgery For Patients With Rectal Cancers Not Responding to Preoperative Chemoradiation. JAMA Surg 2022; 157:548. [PMID: 35195721 DOI: 10.1001/jamasurg.2021.7589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Prudvi Raj
- Department of Surgical Oncology, Tata Memorial Centre, Mahamana Pandit Madan Mohan Malaviya Cancer Center (MPMMCC) & Homi Bhabha Cancer Hospital, Varanasi, India
| | - Swapnil Patel
- Department of Surgical Oncology, Tata Memorial Centre, Mahamana Pandit Madan Mohan Malaviya Cancer Center (MPMMCC) & Homi Bhabha Cancer Hospital, Varanasi, India
| | - Amar Prem
- Department of Surgical Oncology, Tata Memorial Centre, Mahamana Pandit Madan Mohan Malaviya Cancer Center (MPMMCC) & Homi Bhabha Cancer Hospital, Varanasi, India
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Ozer M, Goksu SY, Sanford NN, Porembka M, Khurshid H, Ahn C, Maxwell MC, Beg MS, Kazmi SM. A Propensity Score Analysis of Chemotherapy Use in Patients With Resectable Gallbladder Cancer. JAMA Netw Open 2022; 5:e2146912. [PMID: 35171262 PMCID: PMC8851300 DOI: 10.1001/jamanetworkopen.2021.46912] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
IMPORTANCE Gallbladder cancer is uncommon but highly fatal. Surgery remains the only potentially curative treatment for localized or locoregionally advanced gallbladder cancer. The rate of use of neoadjuvant and adjuvant chemotherapy in resectable gallbladder cancer is unknown. OBJECTIVE To assess factors associated with the use of neoadjuvant and adjuvant chemotherapy in patients with resectable gallbladder cancer and survival outcomes. DESIGN, SETTING, AND PARTICIPANTS The National Cancer Database was used to identify 6391 adults who underwent definitive surgical resection for gallbladder cancers between January 1, 2004, and January 1, 2016. Data analysis was performed from January 15 to February 15, 2020. Patients with localized or locoregionally advanced gallbladder cancers (ie, categories cTx-cT4, cN0-2, and cM0) were categorized as receiving neoadjuvant chemotherapy, adjuvant chemotherapy, or surgery alone. Categorical variables were compared using the χ2 test, with 1:3 nearest-neighbor propensity score matching based on neoadjuvant chemotherapy. Survival outcomes between groups were compared using Kaplan-Meier and Cox proportional hazards regression analyses. MAIN OUTCOMES AND MEASURES The use and survival outcomes of adjuvant and neoadjuvant chemotherapy. RESULTS Of 6391 patients who underwent definitive surgery for gallbladder cancer, 4559 were women (71.3%); median age was 68 (IQR, 59-77) years. A total of 3145 patients (49.2%) received adjuvant chemotherapy, 3145 patients (49.2%) underwent surgery without chemotherapy, and 101 patients (1.6%) received neoadjuvant chemotherapy. Neoadjuvant chemotherapy use was associated with treatment at an academic facility (61 patients [60%] vs 38 patients [38%] treated in a nonacademic facility; P < .001) and in those with private insurance (65 patients [65%] vs 11 patients [11%] with Medicaid insurance; P < .001). Surgery alone was frequently used in older patients (median age, 72 [IQR, 63-81] years vs 59 [IQR, 52-66] years in patients with neoadjuvant chemotherapy; P < .001), those with Medicare insurance (1925 patients [57%] vs 1438 patients [43%] with adjuvant chemotherapy; P < .001), and patients with a higher comorbidity index score (326 patients [62%] vs 197 patients [38%] with adjuvant chemotherapy; P < .001). Adjuvant or neoadjuvant chemotherapy was used more frequently than surgery in patients with node-positive cancer (1482 [67.2%] vs 53 [65.4%] vs 912 [49.7%]). On propensity score matching analysis, adjuvant chemotherapy was associated with longer survival than surgery alone (22 vs 18 months, hazard ratio [HR], 0.78; 95% CI, 0.63-0.96); survival with neoadjuvant chemotherapy was not statistically significant compared with surgery alone and adjuvant chemotherapy groups (27 months, HR, 0.78; 95% CI, 0.58-1.04). However, in patients with node-positive gallbladder cancer, neoadjuvant therapy was associated with longer median overall survival (30 months [95% CI, 24-36 months] vs 14 months [95% CI, 11-17] in patients with surgery alone; P = .002). CONCLUSIONS AND RELEVANCE In this cohort study, use of adjuvant and neoadjuvant chemotherapy was low in patients with surgically resected gallbladder cancers. Chemotherapy was used more frequently than surgery in lymph node-positive disease compared with lymph node-negative disease. Adjuvant chemotherapy was associated with a survival advantage in resectable gallbladder cancer, and neoadjuvant chemotherapy was associated with increased survival in node-positive gallbladder cancers. These findings suggest that adjuvant chemotherapy and neoadjuvant chemotherapy should be considered in treatment of gallbladder cancer.
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Affiliation(s)
- Muhammet Ozer
- Division of Hematology and Oncology, University of Texas Southwestern Medical Center, Dallas
- Department of Internal Medicine, Capital Health Regional Medical Center, Trenton, New Jersey
| | - Suleyman Y. Goksu
- Division of Hematology and Oncology, University of Texas Southwestern Medical Center, Dallas
| | - Nina N. Sanford
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas
| | - Matthew Porembka
- Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas
| | - Hajra Khurshid
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas
| | - Chul Ahn
- Department of Population and Data Sciences, University of Texas Southwestern Medical Center, Dallas
| | - Mary Claire Maxwell
- Division of Hematology and Oncology, University of Texas Southwestern Medical Center, Dallas
| | - Muhammad Shaalan Beg
- Division of Hematology and Oncology, University of Texas Southwestern Medical Center, Dallas
| | - Syed M. Kazmi
- Division of Hematology and Oncology, University of Texas Southwestern Medical Center, Dallas
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Zhu AX, Macarulla T, Javle MM, Kelley RK, Lubner SJ, Adeva J, Cleary JM, Catenacci DVT, Borad MJ, Bridgewater JA, Harris WP, Murphy AG, Oh DY, Whisenant JR, Lowery MA, Goyal L, Shroff RT, El-Khoueiry AB, Chamberlain CX, Aguado-Fraile E, Choe S, Wu B, Liu H, Gliser C, Pandya SS, Valle JW, Abou-Alfa GK. Final Overall Survival Efficacy Results of Ivosidenib for Patients With Advanced Cholangiocarcinoma With IDH1 Mutation: The Phase 3 Randomized Clinical ClarIDHy Trial. JAMA Oncol 2021; 7:1669-1677. [PMID: 34554208 PMCID: PMC8461552 DOI: 10.1001/jamaoncol.2021.3836] [Citation(s) in RCA: 186] [Impact Index Per Article: 62.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Question Does ivosidenib treatment improve overall survival outcomes vs placebo among patients with chemotherapy-refractory cholangiocarcinoma with IDH1 mutation? Findings In this phase 3 randomized clinical trial including 187 previously treated patients with advanced cholangiocarcinoma with IDH1 mutation, ivosidenib treatment resulted in numerically improved overall survival benefits vs placebo, despite a high rate of crossover. Ivosidenib preserved certain quality of life subscales and was well tolerated. Meaning The combined efficacy data and tolerable safety profile, as well as corroborating quality of life data, support the clinical benefit of ivosidenib relative to placebo in cholangiocarcinoma with IDH1 mutation, which has an unmet need for new treatments. Importance Isocitrate dehydrogenase 1 (IDH1) variations occur in up to approximately 20% of patients with intrahepatic cholangiocarcinoma. In the ClarIDHy trial, progression-free survival as determined by central review was significantly improved with ivosidenib vs placebo. Objective To report the final overall survival (OS) results from the ClarIDHy trial, which aimed to demonstrate the efficacy of ivosidenib (AG-120)—a first-in-class, oral, small-molecule inhibitor of mutant IDH1—vs placebo for patients with unresectable or metastatic cholangiocarcinoma with IDH1 mutation. Design, Setting, and Participants This multicenter, randomized, double-blind, placebo-controlled, clinical phase 3 trial was conducted from February 20, 2017, to May 31, 2020, at 49 hospitals across 6 countries among patients aged 18 years or older with cholangiocarcinoma with IDH1 mutation whose disease progressed with prior therapy. Interventions Patients were randomized 2:1 to receive ivosidenib, 500 mg, once daily or matched placebo. Crossover from placebo to ivosidenib was permitted if patients had disease progression as determined by radiographic findings. Main Outcomes and Measures The primary end point was progression-free survival as determined by blinded independent radiology center (reported previously). Overall survival was a key secondary end point. The primary analysis of OS followed the intent-to-treat principle. Other secondary end points included objective response rate, safety and tolerability, and quality of life. Results Overall, 187 patients (median age, 62 years [range, 33-83 years]) were randomly assigned to receive ivosidenib (n = 126; 82 women [65%]; median age, 61 years [range, 33-80 years]) or placebo (n = 61; 37 women [61%]; median age, 63 years [range, 40-83 years]); 43 patients crossed over from placebo to ivosidenib. The primary end point of progression-free survival was reported elsewhere. Median OS was 10.3 months (95% CI, 7.8-12.4 months) with ivosidenib vs 7.5 months (95% CI, 4.8-11.1 months) with placebo (hazard ratio, 0.79 [95% CI, 0.56-1.12]; 1-sided P = .09). When adjusted for crossover, median OS with placebo was 5.1 months (95% CI, 3.8-7.6 months; hazard ratio, 0.49 [95% CI, 0.34-0.70]; 1-sided P < .001). The most common grade 3 or higher treatment-emergent adverse event (≥5%) reported in both groups was ascites (11 patients [9%] receiving ivosidenib and 4 patients [7%] receiving placebo). Serious treatment-emergent adverse events considered ivosidenib related were reported in 3 patients (2%). There were no treatment-related deaths. Patients receiving ivosidenib reported no apparent decline in quality of life compared with placebo. Conclusions and Relevance This randomized clinical trial found that ivosidenib was well tolerated and resulted in a favorable OS benefit vs placebo, despite a high rate of crossover. These data, coupled with supportive quality of life data and a tolerable safety profile, demonstrate the clinical benefit of ivosidenib for patients with advanced cholangiocarcinoma with IDH1 mutation. Trial Registration ClinicalTrials.gov Identifier: NCT02989857
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Affiliation(s)
- Andrew X Zhu
- Department of Medicine, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston.,Jiahui International Cancer Center, Jiahui Health, Shanghai, China
| | | | - Milind M Javle
- Department of Gastrointestinal Medical Oncology, MD Anderson Cancer Center, Houston, Texas
| | - R Kate Kelley
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco
| | - Sam J Lubner
- Department of Medicine, University of Wisconsin Carbone Cancer Center, Madison
| | - Jorge Adeva
- Department of Medical Oncology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - James M Cleary
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | | | - Mitesh J Borad
- Department of Hematology-Oncology, Mayo Clinic, Scottsdale, Arizona
| | - John A Bridgewater
- Department of Medical Oncology, University College London Cancer Institute, London, United Kingdom
| | | | - Adrian G Murphy
- Department of Oncology-Gastrointestinal Cancer, Johns Hopkins University, Baltimore, Maryland
| | - Do-Youn Oh
- Department of Internal Medicine, Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Integrated Major in Innovative Medical Science, Seoul National University Graduate School, Seoul, South Korea
| | | | - Maeve A Lowery
- Department of Medicine, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston.,Trinity St James Cancer Institute, Trinity College Dublin, Dublin, Ireland
| | - Lipika Goyal
- Department of Medicine, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | - Rachna T Shroff
- Department of Medicine, University of Arizona Cancer Center, Tucson
| | - Anthony B El-Khoueiry
- Department of Medicine, University of Southern California Norris Comprehensive Cancer Center, Los Angeles
| | - Christina X Chamberlain
- Agios Pharmaceuticals Inc, Cambridge, Massachusetts.,Now with Servier Pharmaceuticals, LLC, Boston, Massachusetts
| | - Elia Aguado-Fraile
- Agios Pharmaceuticals Inc, Cambridge, Massachusetts.,Repare Therapeutics, Cambridge, Massachusetts
| | - Sung Choe
- Agios Pharmaceuticals Inc, Cambridge, Massachusetts.,Now with Servier Pharmaceuticals, LLC, Boston, Massachusetts
| | - Bin Wu
- Agios Pharmaceuticals Inc, Cambridge, Massachusetts.,Bristol Myers Squibb, Cambridge, Massachusetts
| | - Hua Liu
- Agios Pharmaceuticals Inc, Cambridge, Massachusetts.,Now with Servier Pharmaceuticals, LLC, Boston, Massachusetts
| | - Camelia Gliser
- Agios Pharmaceuticals Inc, Cambridge, Massachusetts.,Now with Servier Pharmaceuticals, LLC, Boston, Massachusetts
| | - Shuchi S Pandya
- Agios Pharmaceuticals Inc, Cambridge, Massachusetts.,Now with Servier Pharmaceuticals, LLC, Boston, Massachusetts
| | - Juan W Valle
- Division of Cancer Sciences, University of Manchester, Department of Medical Oncology, The Christie National Health Service Foundation Trust, Manchester, United Kingdom
| | - Ghassan K Abou-Alfa
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York.,Department of Medicine, Weill Medical College at Cornell University, New York, New York
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Chen D, Menon H, Verma V, Seyedin SN, Ajani JA, Hofstetter WL, Nguyen QN, Chang JY, Gomez DR, Amini A, Swisher SG, Blum MA, Younes AI, Barsoumian HB, Erasmus JJ, Lee JH, Bhutani MS, Hess KR, Minsky BD, Welsh JW. Results of a Phase 1/2 Trial of Chemoradiotherapy With Simultaneous Integrated Boost of Radiotherapy Dose in Unresectable Locally Advanced Esophageal Cancer. JAMA Oncol 2021; 5:1597-1604. [PMID: 31529018 DOI: 10.1001/jamaoncol.2019.2809] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Importance Effective treatment options for locally advanced esophageal cancer are limited, and rates of local recurrence after standard chemoradiotherapy remain high. Objective To evaluate toxic effects, local control, and overall survival rates after chemoradiotherapy with a simultaneous integrated boost of radiotherapy dose to the gross tumor and nodal disease for patients with unresectable locally advanced esophageal cancer. Design, Setting, and Participants A phase 1/2, single-arm trial was conducted in 46 patients from April 28, 2010, to April 9, 2015 (median follow-up, 52 months [range, 2-86 months]), at a tertiary academic cancer center. Outcomes of the study patients were compared with those of 97 similar patients treated at the same institution from January 10, 2010, to December 5, 2014, as part of the interim analysis. Statistical analysis was performed from December 15, 2018, to February 12, 2019. Interventions Chemoradiotherapy with a simultaneous integrated boost of radiotherapy dose (50.4 Gy to subclinical areas at risk and 63.0 Gy to the gross tumor and involved nodes, all given in 28 fractions) with concurrent docetaxel and capecitabine or fluorouracil. Main Outcomes and Measures Toxic effects, local (in-field) control, and overall survival rates. Results All 46 patients (11 women and 35 men; median age, 65.5 years [range, 37.3-84.4 years]) received per-protocol therapy, as intensity-modulated photon therapy (39 [85%]) or intensity-modulated proton therapy (7 [15%]); 11 patients (24%) ultimately underwent resection. No patients experienced grade 4 or 5 toxic effects; the 10 acute grade 3 toxic events were esophagitis (4), dysphagia (3), and anorexia (3) and the 3 late grade 3 toxic events were all esophageal strictures. The actuarial local recurrence rates were 22% (95% CI, 11%-35%) at 6 months, 30% (95% CI, 18%-44%) at 1 year, and 33% (95% CI, 20%-46%) at 2 years. Overall, 15 patients (33%) experienced local failure, at a median interval of 5 months (range, 1-24 months). The median overall survival time was 21.5 months (range, 2.3-86.4 months). Exploratory comparison with a 97-patient contemporaneous institutional cohort receiving standard-dose (non-simultaneous integrated boost) chemoradiotherapy showed superior local control (hazard ratio, 0.49; 95% CI, 0.26-0.92; P = .03) and overall survival (hazard ratio, 0.66; 95% CI, 0.47-0.94; P = .02) in the group that received chemoradiotherapy with a simultaneous integrated boost. Conclusions and Relevance These findings suggest that chemoradiotherapy with a simultaneous integrated boost of radiotherapy dose for locally advanced esophageal cancer is well tolerated, with encouraging local control, and thus warrants further study. Trial Registration ClinicalTrials.gov identifier: NCT01102088.
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Affiliation(s)
- Dawei Chen
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston.,Department of Radiation Oncology, Shandong Cancer Hospital Affiliated to Shandong University, Jinan, China
| | - Hari Menon
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Vivek Verma
- Department of Radiation Oncology, Allegheny General Hospital, Pittsburgh, Pennsylvania
| | - Steven N Seyedin
- Department of Radiation Oncology, University of Iowa Hospital and Clinics, Iowa City
| | - Jaffer A Ajani
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Wayne L Hofstetter
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston
| | - Quynh-Nhu Nguyen
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Joe Y Chang
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Daniel R Gomez
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Arya Amini
- Department of Radiation Oncology, City of Hope National Medical Center, Duarte, California
| | - Stephen G Swisher
- Department of Surgery, The University of Texas MD Anderson Cancer Center, Houston
| | - Mariela A Blum
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Ahmed I Younes
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | | | - Jeremy J Erasmus
- Department of Diagnostic Radiology-Thoracic Imaging, The University of Texas MD Anderson Cancer Center, Houston
| | - Jeffrey H Lee
- Department of Gastroenterology, Hepatology & Nutrition, The University of Texas MD Anderson Cancer Center, Houston
| | - Manoop S Bhutani
- Department of Gastroenterology, Hepatology & Nutrition, The University of Texas MD Anderson Cancer Center, Houston
| | - Kenneth R Hess
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston
| | - Bruce D Minsky
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - James W Welsh
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston
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Rice MK, Hodges JC, Bellon J, Borrebach J, Al Abbas AI, Hamad A, Knab LM, Moser AJ, Zureikat AH, Zeh HJ, Hogg ME. Association of Mentorship and a Formal Robotic Proficiency Skills Curriculum With Subsequent Generations' Learning Curve and Safety for Robotic Pancreaticoduodenectomy. JAMA Surg 2021; 155:607-615. [PMID: 32432666 DOI: 10.1001/jamasurg.2020.1040] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Importance Learning curves are unavoidable for practicing surgeons when adopting new technologies. However, patient outcomes are worse in the early stages of a learning curve vs after mastery. Therefore, it is critical to find a way to decrease these learning curves without compromising patient safety. Objective To evaluate the association of mentorship and a formal proficiency-based skills curriculum with the learning curves of 3 generations of surgeons and to determine the association with increased patient safety. Design, Setting, and Participants All consecutive robotic pancreaticoduodenectomies (RPDs) performed at the University of Pittsburgh Medical Center between 2008 and 2017 were included in this study. Surgeons were split into generations based on their access to mentorship and a proficiency-based skills curriculum. The generations are (1) no mentorship or curriculum, (2) mentorship but no curriculum, and (3) mentorship and curriculum. Univariable and multivariable analyses were used to create risk-adjusted learning curves by surgical generation and to analyze factors associated with operating room time, complications, and fellows completing the full resection. The participants include surgical oncology attending surgeons and fellows who participated in an RPD at University of Pittsburgh Medical Center between 2008 and 2017. Main Outcomes and Measures The primary outcome was operating room time (ORT). Secondary outcomes were postoperative pancreatic fistula and Clavien-Dindo classification higher than grade 2. Results We identified 514 RPDs completed between 2008 and 2017, of which 258 (50.2%) were completed by first-generation surgeons, 151 (29.3%) were completed by the second generation, and 82 (15.9%) were completed by the third generation. There was no statistically significant difference between groups with respect to age (66.3-67.3 years; P = .52) or female sex (n = 34 [41.5%] vs n = 121 [46.9%]; P = .60). There was a significant decrease in ORT (P < .001), from 450.8 minutes for the first-generation surgeons to 348.6 minutes for the third generation. Additionally, across generations, Clavien-Dindo classification higher than grade 2 (n = 74 [28.7%] vs n = 30 [9.9%] vs n = 12 [14.6%]; P = .01), conversion rates (n = 18 [7.0%] vs n = 7 [4.6%] vs n = 0; P = .006), and estimated blood loss (426 mL vs 288.6 mL vs 254.7 mL; P < .001) decreased significantly with subsequent generations. There were no significant differences in postoperative pancreatic fistula. Conclusions and Relevance In this study, ORT, conversion rates, and estimated blood loss decreased across generations without a concomitant rise in adverse patient outcomes. These findings suggest that a proficiency-based curriculum coupled with mentorship allows for the safe introduction of less experienced surgeons to RPD without compromising patient safety.
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Affiliation(s)
- MaryJoe K Rice
- University of Maryland School of Medicine, Baltimore, Maryland
| | - Jacob C Hodges
- Wolff Center at University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Johanna Bellon
- Wolff Center at University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Jeffrey Borrebach
- Wolff Center at University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Amr I Al Abbas
- Department of Surgery, University of Texas Southwestern Medical Center, Dallas
| | - Ahmad Hamad
- Department of Surgery, Ohio State University Medical Center, Columbus
| | - L Mark Knab
- Department of Surgery, Loyola University Medical Center, Chicago, Illinois
| | - A James Moser
- Department of Surgery, Beth Israel Deaconess, Boston, Massachusetts
| | - Amer H Zureikat
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Herbert J Zeh
- Department of Surgery, University of Texas Southwestern Medical Center, Dallas
| | - Melissa E Hogg
- Department of Surgery, NorthShore University Health System, Chicago, Illinois
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45
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Holowatyj AN, Eng C, Wen W, Idrees K, Guo X. Spectrum of Somatic Cancer Gene Variations Among Adults With Appendiceal Cancer by Age at Disease Onset. JAMA Netw Open 2020; 3:e2028644. [PMID: 33295976 PMCID: PMC7726634 DOI: 10.1001/jamanetworkopen.2020.28644] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
IMPORTANCE The incidence of appendiceal cancer (AC) is rising, particularly among individuals younger than 50 years (early-onset AC), with unexplained etiologies. The unique spectrum of somatic cancer gene variations among patients with early-onset AC is largely undetermined. OBJECTIVE To characterize the frequency of somatic variations and genomic patterns among patients with early-onset (age <50 years) vs late-onset (age ≥50 years) AC. DESIGN, SETTING, AND PARTICIPANTS This cohort study included individuals aged 18 years and older diagnosed with pathologically verified AC. Cases with clinical-grade targeted sequencing data from January 1, 2011, to December 31, 2019, were identified from the international clinicogenomic data-sharing consortium American Association for Cancer Research Project Genomics Evidence Neoplasia Information Exchange (GENIE). Data analysis was conducted from May to September 2020. EXPOSURES Age at disease onset. MAIN OUTCOMES AND MEASURES Somatic variation prevalence and spectrum in AC patients was determined. Variation comparisons between early-onset and late-onset AC were evaluated using multivariable logistic regression with adjustment for sex, race/ethnicity, histological subtype, sequencing center, and sample type. RESULTS In total 385 individuals (mean [SD] age at diagnosis, 56.0 [12.4] years; 187 [48.6%] men; 306 [79.5%] non-Hispanic White individuals) with AC were included in this study, and 109 patients (28.3%) were diagnosed with early-onset AC. Race/ethnicity differed by age at disease onset; non-Hispanic Black individuals accounted for a larger proportion of early-onset vs late-onset cases (9 of 109 [8.3%] vs 11 of 276 [4.0%]; P = 0.04). Compared with patients aged 50 years or older at diagnosis, patients with early-onset AC had significantly higher odds of presenting with nonsilent variations in PIK3CA, SMAD3, and TSC2 (PIK3CA: odds ratio [OR], 4.58; 95% CI, 1.72-12.21; P = .002; SMAD3: OR, 7.37; 95% CI, 1.24-43.87; P = .03; TSC2: OR, 12.43; 95% CI, 1.03-149.59; P = .047). In contrast, patients with early-onset AC had a 60% decreased odds of presenting with GNAS nonsilent variations compared with patients with late-onset AC (OR, 0.40; 95% CI, 0.21-0.76, P = .006). By histological subtype, young patients with mucinous adenocarcinomas of the appendix had 65% decreased odds of variations in GNAS compared with late-onset cases in adjusted models (OR, 0.35; 95% CI, 0.15-0.79; P = .01). Similarly, patients with early-onset nonmucinous appendiceal adenocarcinomas had 72% decreased odds of presenting with GNAS variations vs late-onset cases, although these findings did not reach significance (OR, 0.28; 95% CI, 0.07-1.14; P = .08). GNAS and TP53 variations were mutually exclusive in ACs among early-onset and late-onset cases (P < .05). CONCLUSIONS AND RELEVANCE In the study, AC diagnosed among younger individuals harbored a distinct genomic landscape compared with AC diagnosed among older individuals. Development of therapeutic modalities that target these unique molecular features may yield clinical implications specifically for younger patients.
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Affiliation(s)
- Andreana N. Holowatyj
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
- Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
| | - Cathy Eng
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
- Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
| | - Wanqing Wen
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Kamran Idrees
- Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
- Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Xingyi Guo
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
- Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
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46
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Veld JV, Amelung FJ, Borstlap WAA, van Halsema EE, Consten ECJ, Siersema PD, Ter Borg F, van der Zaag ES, de Wilt JHW, Fockens P, Bemelman WA, van Hooft JE, Tanis PJ. Comparison of Decompressing Stoma vs Stent as a Bridge to Surgery for Left-Sided Obstructive Colon Cancer. JAMA Surg 2020; 155:206-215. [PMID: 31913422 DOI: 10.1001/jamasurg.2019.5466] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Importance Bridge to elective surgery using self-expandable metal stent (SEMS) placement is a debated alternative to emergency resection for patients with left-sided obstructive colon cancer because of oncologic concerns. A decompressing stoma (DS) might be a valid alternative, but relevant studies are scarce. Objective To compare DS with SEMS as a bridge to surgery for nonlocally advanced left-sided obstructive colon cancer using propensity score matching. Design, Setting, and Participants This national, population-based cohort study was performed at 75 of 77 hospitals in the Netherlands. A total of 4216 patients with left-sided obstructive colon cancer treated from January 1, 2009, to December 31, 2016, were identified from the Dutch Colorectal Audit and 3153 patients were studied. Additional procedural and intermediate-term outcome data were retrospectively collected from individual patient files, resulting in a median follow-up of 32 months (interquartile range, 15-57 months). Data were analyzed from April 7 to October 28, 2019. Exposures Decompressing stoma vs SEMS as a bridge to surgery. Main Outcomes and Measures Primary anastomosis rate, postresection presence of a stoma, complications, additional interventions, permanent stoma, locoregional recurrence, disease-free survival, and overall survival. Propensity score matching was performed according to age, sex, body mass index, American Society of Anesthesiologists score, prior abdominal surgery, tumor location, pN stage, cM stage, length of stenosis, and year of resection. Results A total of 3153 of the eligible 4216 patients were included in the study (mean [SD] age, 69.7 [11.8] years; 1741 [55.2%] male); after exclusions, 443 patients underwent bridge to surgery (240 undergoing DS and 203 undergoing SEMS). Propensity score matching led to 2 groups of 121 patients each. Patients undergoing DS had more primary anastomoses (104 of 121 [86.0%] vs 90 of 120 [75.0%], P = .02), more postresection stomas (81 of 121 [66.9%] vs 34 of 117 [29.1%], P < .001), fewer major complications (7 of 121 [5.8%] vs 18 of 118 [15.3%], P = .02), and more subsequent interventions, including stoma reversal (65 of 113 [57.5%] vs 33 of 117 [28.2%], P < .001). After DS and SEMS, the 3-year locoregional recurrence rates were 11.7% for DS and 18.8% for SEMS (hazard ratio [HR], 0.62; 95% CI, 0.30-1.28; P = .20), the 3-year disease-free survival rates were 64.0% for DS and 56.9% for SEMS (HR, 0.90; 95% CI, 0.61-1.33; P = .60), and the 3-year overall survival rates were 78.0% for DS and 71.8% for SEMS (HR, 0.77; 95% CI, 0.48-1.22; P = .26). Conclusions and Relevance The findings suggest that DS as bridge to resection of left-sided obstructive colon cancer is associated with advantages and disadvantages compared with SEMS, with similar intermediate-term oncologic outcomes. The existing equipoise indicates the need for a randomized clinical trial that compares the 2 bridging techniques.
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Affiliation(s)
- Joyce V Veld
- Department of Surgery, Amsterdam University Medical Center, University of Amsterdam, Cancer Center Amsterdam, Amsterdam, the Netherlands.,Cancer Center Amsterdam, Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Femke J Amelung
- Department of Surgery, Meander Medical Center, Amersfoort, the Netherlands
| | - Wernard A A Borstlap
- Department of Surgery, Amsterdam University Medical Center, University of Amsterdam, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Emo E van Halsema
- Cancer Center Amsterdam, Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Esther C J Consten
- Department of Surgery, Meander Medical Center, Amersfoort, the Netherlands.,Department of Surgery, University Medical Center Groningen, Groningen, the Netherlands
| | - Peter D Siersema
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Frank Ter Borg
- Department of Gastroenterology and Hepatology, Deventer Hospital, Deventer, the Netherlands
| | | | - Johannes H W de Wilt
- Department of Surgery, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Paul Fockens
- Cancer Center Amsterdam, Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Wilhelmus A Bemelman
- Department of Surgery, Amsterdam University Medical Center, University of Amsterdam, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Jeanin E van Hooft
- Cancer Center Amsterdam, Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Pieter J Tanis
- Department of Surgery, Amsterdam University Medical Center, University of Amsterdam, Cancer Center Amsterdam, Amsterdam, the Netherlands
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Cullinane C, Fleming C, O’Leary DP, Hassan F, Kelly L, O’Sullivan MJ, Corrigan MA, Redmond HP. Association of Circulating Tumor DNA With Disease-Free Survival in Breast Cancer: A Systematic Review and Meta-analysis. JAMA Netw Open 2020; 3:e2026921. [PMID: 33211112 PMCID: PMC7677763 DOI: 10.1001/jamanetworkopen.2020.26921] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
IMPORTANCE Fragmented DNA is continuously released into the circulation following apoptosis and necrosis of both cancerous and noncancerous cells; when it is released by cancer cells, it is specifically known as circulating tumor DNA (ctDNA). Previous studies have suggested that ctDNA can reflect tumor burden and guide potential therapeutic targets. OBJECTIVE To determine the association of ctDNA with breast cancer disease-free survival (DFS) and progression-free survival in early, locally advanced, and metastatic breast cancer. DATA SOURCES An electronic search was conducted using the Cochrane Library, ScienceDirect, PubMed, and Embase from July 30, 2019, to October 31, 2019; all languages were included. The following search terms were used: ctDNA OR circulating tumor DNA OR liquid biopsy AND breast cancer OR breast carcinoma OR breast tumor AND prognosis OR survival. All titles were screened, and the appropriate abstracts were reviewed. If any data were missing, the authors contacted the study authors for permission to access data and extrapolate hazard ratios (HRs). STUDY SELECTION To be included in the analysis, the studies had to meet the following prespecified inclusion criteria: (1) a ctDNA blood sample was measured; (2) DFS, progression-free survival, or relapse-free survival was reported as an HR; and (3) the patient population only had breast cancer. Retrospective and prospective observational cohort studies were included. DATA EXTRACTION AND SYNTHESIS Two authors (C.C. and C.F.) independently reviewed the literature. All data were recorded independently by both authors and were compared at the end of the reviewing process to limit selection bias. Duplicates were removed and any disparities were clarified. Data were pooled using a fixed-effects or random-effects model according to the study heterogeneity. This study adhered to the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) and Meta-Analysis of Observational Studies in Epidemiology (MOOSE). MAIN OUTCOMES AND MEASURES The primary outcome was the association of ctDNA with DFS or relapse-free survival in breast cancer. Secondary outcomes focused on subgroup analysis in the setting of early breast cancer and metastatic breast cancer. RESULTS From a total of 263 publications found using the predefined search terms, data from 8 studies (3.0%) reporting on 739 patients in total were suitable for inclusion. Circulating tumor DNA gene variation detection (both before and after treatment) was statistically significantly associated with shorter DFS (HR, 4.44; 95% CI, 2.29-8.61; P < .001). Detection of ctDNA was statistically significantly associated with a reduction in DFS in both the early breast cancer subgroup (HR, 8.32; 95% CI, 3.01-22.99; P < .001) and the metastatic or locally advanced subgroup (HR, 1.91; 95% CI, 1.35-2.71; P < .001). Pretreatment and posttreatment plasma sample collection was analyzed in both early and metastatic groups. The posttreatment group encompassed both surgical and oncologic therapy. Pretreatment plasma detection of ctDNA was statistically significantly associated with reduced DFS (HR, 3.30; 95% CI, 1.98-5.52; P < .001). Posttreatment sampling of ctDNA failed to achieve statistical significance (HR, 8.17; 95% CI, 1.01-65.89; P = .05). CONCLUSIONS AND RELEVANCE In this systematic review and meta-analysis, elevated plasma ctDNA was associated with a high risk of relapse. This finding suggests that plasma ctDNA may provide an excellent method to stratify risk and personalize patient follow-up.
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Affiliation(s)
- Carolyn Cullinane
- Department of General and Breast Surgery, Cork University Hospital, Cork, Ireland
- Cork Breast Research Centre, University College Cork, Cork, Ireland
| | - Christina Fleming
- Department of General and Breast Surgery, Cork University Hospital, Cork, Ireland
- Cork Breast Research Centre, University College Cork, Cork, Ireland
| | - Donal Peter O’Leary
- Department of General and Breast Surgery, Cork University Hospital, Cork, Ireland
- Cork Breast Research Centre, University College Cork, Cork, Ireland
| | - Fara Hassan
- Department of General and Breast Surgery, Cork University Hospital, Cork, Ireland
- Cork Breast Research Centre, University College Cork, Cork, Ireland
| | - Louise Kelly
- Department of General and Breast Surgery, Cork University Hospital, Cork, Ireland
- Cork Breast Research Centre, University College Cork, Cork, Ireland
| | - Martin J. O’Sullivan
- Department of General and Breast Surgery, Cork University Hospital, Cork, Ireland
- Cork Breast Research Centre, University College Cork, Cork, Ireland
| | - Mark Antony Corrigan
- Department of General and Breast Surgery, Cork University Hospital, Cork, Ireland
- Cork Breast Research Centre, University College Cork, Cork, Ireland
| | - Henry Paul Redmond
- Department of General and Breast Surgery, Cork University Hospital, Cork, Ireland
- Cork Breast Research Centre, University College Cork, Cork, Ireland
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Shao C, Li G, Huang L, Pruitt S, Castellanos E, Frampton G, Carson KR, Snow T, Singal G, Fabrizio D, Alexander BM, Jin F, Zhou W. Prevalence of High Tumor Mutational Burden and Association With Survival in Patients With Less Common Solid Tumors. JAMA Netw Open 2020; 3:e2025109. [PMID: 33119110 PMCID: PMC7596577 DOI: 10.1001/jamanetworkopen.2020.25109] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
IMPORTANCE Tumor mutational burden (TMB) is a potential biomarker associated with response to immune checkpoint inhibitor therapies. The prognostic value associated with TMB in the absence of immunotherapy is uncertain. OBJECTIVE To assess the prevalence of high TMB (TMB-H) and its association with overall survival (OS) among patients not treated with immunotherapy with the same 10 tumor types from the KEYNOTE-158 study. DESIGN, SETTING, AND PARTICIPANTS This retrospective cohort study evaluated the prognostic value of TMB-H, assessed by Foundation Medicine (FMI) and defined as at least 10 mutations/megabase (mut/Mb) in the absence of immunotherapy. Data were sourced from the deidentified Flatiron Health-FMI clinicogenomic database collected up to July 31, 2018. Eligible patients were aged 18 years or older with any of the following solid cancer types: anal, biliary, endometrial, cervical, vulvar, small cell lung, thyroid, salivary gland, mesothelioma, or neuroendocrine tumor. Patients with microsatellite instability-high tumors were excluded from primary analysis. For OS analysis, patients were excluded if immunotherapy started on the FMI report date or earlier or if patients died before January 1, 2012, and patients were censored if immunotherapy was started later than the FMI report date. Data were analyzed from November 2018 to February 2019. MAIN OUTCOMES AND MEASURES Overall survival was analyzed using the Kaplan-Meier method and Cox proportional hazards model, adjusting for age, sex, cancer types, practice type, and albumin level. RESULTS Of 2589 eligible patients, 1671 (64.5%) were women, and the mean (SD) age was 63.7 (11.7) years. Median (interquartile range) TMB was 2.6 (1.7-6.1) mut/Mb, and 332 patients (12.8%) had TMB-H (≥10 mut/Mb). Prevalence of TMB-H was highest among patients with small cell lung cancer (40.0%; 95% CI, 34.7%-45.6%) and neuroendocrine tumor (29.3%; 95% CI, 22.8%-36.6%) and lowest was among patients with mesothelioma (1.2%; 95% CI, 0.3%-4.4%) and thyroid cancer (2.7%; 95% CI, 1.2%-5.7%). Adjusted hazard ratio for OS of patients not treated with immunotherapy with TMB-H vs those without TMB-H was 0.94 (95% CI, 0.77-1.13). Comparable results were observed when including patients with high microsatellite instability tumors and calculating OS from first observed antineoplastic treatment date. CONCLUSIONS AND RELEVANCE These findings suggest that prevalence of TMB-H varies widely depending on tumor type and TMB-H does not appear to be a factor associated with OS among patients across these cancer types treated in the absence of immunotherapy.
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Affiliation(s)
| | - Gerald Li
- Foundation Medicine, Cambridge, Massachusetts
| | | | | | | | | | | | | | | | | | | | - Fan Jin
- Merck and Co, Kenilworth, New Jersey
| | - Wei Zhou
- Merck and Co, Kenilworth, New Jersey
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Wei Y, Liu S, Pan C, Yang Z, Liu Y, Yong J, Quan L. Molecular Antenna-Sensitized Upconversion Nanoparticle for Temperature Monitored Precision Photothermal Therapy. Int J Nanomedicine 2020; 15:1409-1420. [PMID: 32184595 PMCID: PMC7060035 DOI: 10.2147/ijn.s236371] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 02/01/2020] [Indexed: 11/23/2022] Open
Abstract
Background Photothermal therapy with accurate and real-time temperature detection is desired in clinic. Upconversion nanocrystals (UCNs) are candidate materials for simultaneous temperature detection and photothermal agents carrying. However, the weak luminescence and multiple laser excitations of UCNs limit their application in thermal therapy. Materials and Methods NaYF4:Yb3+,Er3+,Nd3+, PL-PEG-NH2, IR-806 and folic acid are selected as structural components. A nanoprobe (NP) integrated with efficient photothermal conversion and sensitive temperature detection capabilities is synthesized for precise photothermal therapy. The probes are based on near-infrared upconversion nanocrystals doped with Yb, Er and Nd ions, which can be excited by 808 nm light. IR-806 dye molecules are modified on the surface as molecular antennas to strongly absorb near-infrared photons for energy transfer and conversion. Results The results show that under an 808 nm laser irradiation upconversion luminescence of the nanocrystals is enhanced based on both the Nd ion absorption and the FRET energy transfer of IR-806. The luminescence ratio at 520 and 545 nm is calculated to accurately monitor the temperature of the nanoparticles. The temperature of the nanoprobes increases significantly through energy conversion of the molecular antennas. The nanoparticles are found successfully distributed to tumor cells and tumor tissue due to the modification of the biocompatible molecules on the surface. Tumor cells can be killed efficiently based on the photothermal effect of the NPs. Under the laser irradiation, temperature at mouse tumor site increases significantly, tissue necrosis and tumor cell death can be observed. Conclusion Precision photothermal therapy can thus be achieved by highly efficient near-infrared light absorption and accurate temperature monitoring, making it promising for tumor treatment, as well as the biological microzone temperature detection.
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Affiliation(s)
- Yanchun Wei
- Jiangsu Provincial Engineering Research Center for Biomedical Materials and Advanced Medical Devices, Huaiyin Institute of Technology, Huai'an, Jiangsu, People's Republic of China
| | - Sen Liu
- Jiangsu Provincial Engineering Research Center for Biomedical Materials and Advanced Medical Devices, Huaiyin Institute of Technology, Huai'an, Jiangsu, People's Republic of China
| | - Changjiang Pan
- Jiangsu Provincial Engineering Research Center for Biomedical Materials and Advanced Medical Devices, Huaiyin Institute of Technology, Huai'an, Jiangsu, People's Republic of China
| | - Zhongmei Yang
- Jiangsu Provincial Engineering Research Center for Biomedical Materials and Advanced Medical Devices, Huaiyin Institute of Technology, Huai'an, Jiangsu, People's Republic of China
| | - Ying Liu
- Jiangsu Provincial Engineering Research Center for Biomedical Materials and Advanced Medical Devices, Huaiyin Institute of Technology, Huai'an, Jiangsu, People's Republic of China
| | - Jianfang Yong
- Jiangsu Provincial Engineering Research Center for Biomedical Materials and Advanced Medical Devices, Huaiyin Institute of Technology, Huai'an, Jiangsu, People's Republic of China
| | - Li Quan
- Jiangsu Provincial Engineering Research Center for Biomedical Materials and Advanced Medical Devices, Huaiyin Institute of Technology, Huai'an, Jiangsu, People's Republic of China
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50
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Karasic TB, O'Hara MH, Loaiza-Bonilla A, Reiss KA, Teitelbaum UR, Borazanci E, De Jesus-Acosta A, Redlinger C, Burrell JA, Laheru DA, Von Hoff DD, Amaravadi RK, Drebin JA, O'Dwyer PJ. Effect of Gemcitabine and nab-Paclitaxel With or Without Hydroxychloroquine on Patients With Advanced Pancreatic Cancer: A Phase 2 Randomized Clinical Trial. JAMA Oncol 2020; 5:993-998. [PMID: 31120501 DOI: 10.1001/jamaoncol.2019.0684] [Citation(s) in RCA: 193] [Impact Index Per Article: 48.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Importance Autophagy is a mechanism of treatment resistance to chemotherapy that has a role in the maintenance of pancreatic cancer. Hydroxychloroquine sulfate (HCQ) is an inhibitor of autophagy that inhibits the fusion of the autophagosome to the lysosome. Objective To determine whether HCQ improves overall survival at 1 year in combination with gemcitabine hydrochloride and nab-paclitaxel (GA) among patients with metastatic pancreatic cancer. Design, Setting, and Participants Open-label, phase 2 randomized clinical trial conducted between March 18, 2013, and November 16, 2017, at the University of Pennsylvania, HonorHealth, and The Johns Hopkins University among 112 patients with previously untreated metastatic or advanced pancreatic ductal adenocarcinoma, Eastern Cooperative Oncology Group performance status of 0 or 1, and adequate marrow and organ function. All efficacy analyses were performed for the intention-to-treat population. Interventions Patients were randomized in a 1:1 ratio to receive GA with or without HCQ. All patients received standard doses of GA, and those randomized to receive HCQ were treated continuously with 600 mg orally twice daily. Main Outcome and Measure Overall survival at 1 year. Results A total of 112 patients (45 women and 67 men; median age, 65 years; range, 43-86 years) were enrolled; 55 were randomized to receive GA plus HCQ, and 57 to receive GA. Overall survival at 12 months was 41% (95% CI, 27%-53%) in the HCQ group and 49% (95% CI, 35%-61%) in the non-HCQ group. Median progression-free survival was 5.7 months (95% CI, 4.0-9.3 months) in the HCQ group and 6.4 months (95% CI, 4.5-7.6 months) in the non-HCQ group. Median overall survival was 11.1 months (95% CI, 9.0-14.2 months) in the HCQ group and 12.1 months (95% CI, 9.3-15.5 months) in the non-HCQ group. Overall response rate was 38.2% (n = 21) in the HCQ group and 21.1% (n = 12) in the non-HCQ group (P = .047). Treatment-related grade 3 or 4 adverse events that differed between the HCQ and non-HCQ groups were neutropenia (23 of 54 [42.6%] vs 12 of 53 [22.6%]), anemia (2 of 54 [3.7%] vs 9 of 53 [17.0%]), fatigue (4 of 54 [7.4%] vs 0), nausea (5 of 54 [9.3%] vs 0), peripheral neuropathy (7 of 54 [13.0%] vs 3 of 53 [5.7%]), visual changes (3 of 54 [5.6%] vs 0), and neuropsychiatric symptoms (3 of 54 [5.6%] vs 0). Conclusions and Relevance The addition of HCQ to block autophagy did not improve the primary end point of overall survival at 12 months. These data do not support the routine use of GA plus HCQ for metastatic pancreatic cancer in the absence of a biomarker. However, improvement seen in the overall response rate with HCQ may indicate a role for HCQ in the locally advanced setting, where tumor response may permit resection. Trial Registration ClinicalTrials.gov identifier: NCT01506973.
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Affiliation(s)
- Thomas B Karasic
- Abramson Cancer Center, University of Pennsylvania, Philadelphia
| | - Mark H O'Hara
- Abramson Cancer Center, University of Pennsylvania, Philadelphia
| | - Arturo Loaiza-Bonilla
- Abramson Cancer Center, University of Pennsylvania, Philadelphia.,now at Cancer Treatment Centers of America, Philadelphia, Pennsylvania
| | - Kim A Reiss
- Abramson Cancer Center, University of Pennsylvania, Philadelphia
| | | | - Erkut Borazanci
- Virginia G. Piper Cancer Center, HonorHealth, Phoenix, Arizona
| | - Ana De Jesus-Acosta
- Sidney Kimmel Cancer Center, The Johns Hopkins University, Baltimore, Maryland
| | | | | | - Daniel A Laheru
- Sidney Kimmel Cancer Center, The Johns Hopkins University, Baltimore, Maryland
| | - Daniel D Von Hoff
- Virginia G. Piper Cancer Center, HonorHealth, Phoenix, Arizona.,Translational Genomic Research Institute, Phoenix, Arizona
| | - Ravi K Amaravadi
- Abramson Cancer Center, University of Pennsylvania, Philadelphia
| | - Jeffrey A Drebin
- Abramson Cancer Center, University of Pennsylvania, Philadelphia.,now at Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Peter J O'Dwyer
- Abramson Cancer Center, University of Pennsylvania, Philadelphia
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