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Miller PN, Romero-Hernandez F, Calthorpe L, Wang JJ, Kim SS, Corvera CU, Hirose K, Kirkwood KS, Hirose R, Maker AV, Alseidi AA, Adam MA, Kim GE, Tempero MA, Ko AH, Nakakura EK. Long-Duration Neoadjuvant Therapy with FOLFIRINOX Yields Favorable Outcomes for Patients Who Undergo Surgery for Pancreatic Cancer. Ann Surg Oncol 2024; 31:6147-6156. [PMID: 38879670 PMCID: PMC11300478 DOI: 10.1245/s10434-024-15579-0] [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: 02/09/2024] [Accepted: 05/23/2024] [Indexed: 08/09/2024]
Abstract
BACKGROUND In 2023 alone, it's estimated that over 64,000 patients will be diagnosed with PDAC and more than 50,000 patients will die of the disease. Current guidelines recommend neoadjuvant therapy for patients with borderline resectable and locally advanced PDAC, and data is emerging on its role in resectable disease. Neoadjuvant chemotherapy may increase the number of patients able to receive complete chemotherapy regimens, increase the rate of microscopically tumor-free resection (R0) margin, and aide in identifying unfavorable tumor biology. To date, this is the largest study to examine surgical outcomes after long-duration neoadjuvant chemotherapy for PDAC. METHODS Retrospective analysis of single-institution data. RESULTS The routine use of long-duration therapy in our study (median cycles: FOLFIRINOX = 10; gemcitabine-based = 7) is unique. The majority (85%) of patients received FOLFIRINOX without radiation therapy; the R0 resection rate was 76%. Median OS was 41 months and did not differ significantly among patients with resectable, borderline-resectable, or locally advanced disease. CONCLUSIONS This study demonstrates that in patients who undergo surgical resection after receipt of long-duration neoadjuvant FOLFIRINOX therapy alone, survival outcomes are similar regardless of pretreatment resectability status and that favorable surgical outcomes can be attained.
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Affiliation(s)
- Phoebe N Miller
- Division of Surgical Oncology, Section of Hepatopancreaticobiliary Surgery, University of California, San Francisco, San Francisco, CA, USA
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
- Division of General Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Fernanda Romero-Hernandez
- Division of Surgical Oncology, Section of Hepatopancreaticobiliary Surgery, University of California, San Francisco, San Francisco, CA, USA
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Lucia Calthorpe
- Division of Surgical Oncology, Section of Hepatopancreaticobiliary Surgery, University of California, San Francisco, San Francisco, CA, USA
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Jaeyun Jane Wang
- Division of Surgical Oncology, Section of Hepatopancreaticobiliary Surgery, University of California, San Francisco, San Francisco, CA, USA
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Sunhee S Kim
- Department of Surgery, St. Elizabeth's Medical Center, Boston, MA, USA
| | - Carlos U Corvera
- Division of Surgical Oncology, Section of Hepatopancreaticobiliary Surgery, University of California, San Francisco, San Francisco, CA, USA
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Kenzo Hirose
- Division of Surgical Oncology, Section of Hepatopancreaticobiliary Surgery, University of California, San Francisco, San Francisco, CA, USA
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Kimberly S Kirkwood
- Division of Surgical Oncology, Section of Hepatopancreaticobiliary Surgery, University of California, San Francisco, San Francisco, CA, USA
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Ryutaro Hirose
- Division of Transplant Surgery, Department of Surgery, University of California, San Francisco, San Francisco, CA, USA
| | - Ajay V Maker
- Division of Surgical Oncology, Section of Hepatopancreaticobiliary Surgery, University of California, San Francisco, San Francisco, CA, USA
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Adnan A Alseidi
- Division of Surgical Oncology, Section of Hepatopancreaticobiliary Surgery, University of California, San Francisco, San Francisco, CA, USA
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Mohamed A Adam
- Division of Surgical Oncology, Section of Hepatopancreaticobiliary Surgery, University of California, San Francisco, San Francisco, CA, USA
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Grace E Kim
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
- Department of Pathology, University of California, San Francisco, San Francisco, CA, USA
| | - Margaret A Tempero
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
- Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Andrew H Ko
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
- Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Eric K Nakakura
- Division of Surgical Oncology, Section of Hepatopancreaticobiliary Surgery, University of California, San Francisco, San Francisco, CA, USA.
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA.
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Codjia T, Hobeika C, Platevoet P, Pravisani R, Dokmak S, Aussilhou B, Marique L, Cros J, Cauchy F, Lesurtel M, Sauvanet A. Distal Pancreatectomy for Body Pancreatic Ductal Adenocarcinoma: Is Splenectomy Necessary? A Propensity Score Matched Study. Ann Surg Oncol 2024; 31:4611-4620. [PMID: 38526834 DOI: 10.1245/s10434-024-15220-0] [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: 01/11/2024] [Accepted: 03/10/2024] [Indexed: 03/27/2024]
Abstract
BACKGROUND The value of splenectomy for body localization (≥ 5 cm from spleen hilum) of pancreatic ductal adenocarcinoma (B-PDAC) is uncertain. This study assessed spleen-preserving distal pancreatectomy (SPDP) results for B-PDAC. PATIENTS AND METHODS This single-center study included patients who underwent SPDP (Warshaw's technique) or distal splenopancreactomy (DSP) for B-PDAC from 2008 to 2019. Propensity score matching was performed to balance SPDP and DSP patients regarding sex, age, American Society of Anesthesiologists (ASA), body mass index (BMI), laparoscopy, pathological features [American Joint Committee on Cancer (AJCC)/tumor node metastasis classification (TNM)], margins, and neoadjuvant/adjuvant therapies. RESULTS A total of 129 patients (64 male, median age 68 years, median BMI 24 kg/m2) were enrolled with a median follow-up of 63 months (95% CI 52-96 months), including 59 (46%) SPDP and 70 (54%) DSP patients. A total of 39 SPDP patients were matched to 39 DSP patients. SPDP patients had fewer harvested nodes (19 vs 22; p = 0.038) with a similar number of positive nodes (0 vs 0; p = 0.237). R0 margins were achieved similarly in SPDP and DSP patients (75% vs 71%; p = 0.840). SPDP patients were associated with decreased comprehensive complication index (CCI, 8.7 vs 16.6; p = 0.004), rates of grade B/C postoperative pancreatic fistula (POPF, 14% vs 29%; p = 0.047), and hospital stay (11 vs 16 days; p < 0.001). SPDP patients experienced similar disease-free survival (DFS, 5 years: 38% vs 32%; p = 0.180) and overall survival (OS, 5 years 54% vs 44%; p = 0.710). After matching, SPDP patients remained associated with lower CCI (p = 0.034) and hospital stay (p = 0.028) while not associated with risks of local recurrence (HR 0.85; 95% CI 0.28-2.62; p = 0.781), recurrence (HR 1.04; 95% CI 0.61-1.78; p = 0.888), or death (HR 1.20; 95% CI 0.68-2.11; p = 0.556). CONCLUSION SPDP for B-PDAC is associated with less postoperative morbidity than DSP, without impairing oncological outcomes.
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Affiliation(s)
- Tatiana Codjia
- Department of HPB Surgery and Liver Transplantation, AP-HP, Beaujon Hospital, University of Paris Cité, Clichy, France
| | - Christian Hobeika
- Department of HPB Surgery and Liver Transplantation, AP-HP, Beaujon Hospital, University of Paris Cité, Clichy, France
- UMR Inserm 1275 CAP Paris-Tech, Hôpital Lariboisière, Université Paris-Cité, Paris, France
| | - Pierre Platevoet
- Department of HPB Surgery and Liver Transplantation, AP-HP, Beaujon Hospital, University of Paris Cité, Clichy, France
| | - Riccardo Pravisani
- Department of HPB Surgery and Liver Transplantation, AP-HP, Beaujon Hospital, University of Paris Cité, Clichy, France
| | - Safi Dokmak
- Department of HPB Surgery and Liver Transplantation, AP-HP, Beaujon Hospital, University of Paris Cité, Clichy, France
| | - Béatrice Aussilhou
- Department of HPB Surgery and Liver Transplantation, AP-HP, Beaujon Hospital, University of Paris Cité, Clichy, France
| | - Lancelot Marique
- Department of HPB Surgery and Liver Transplantation, AP-HP, Beaujon Hospital, University of Paris Cité, Clichy, France
| | - Jérome Cros
- Department of Pathology, AP-HP, Beaujon Hospital, University of Paris Cité, Clichy, France
| | - François Cauchy
- Department of HPB Surgery and Liver Transplantation, AP-HP, Beaujon Hospital, University of Paris Cité, Clichy, France
| | - Mickael Lesurtel
- Department of HPB Surgery and Liver Transplantation, AP-HP, Beaujon Hospital, University of Paris Cité, Clichy, France
| | - Alain Sauvanet
- Department of HPB Surgery and Liver Transplantation, AP-HP, Beaujon Hospital, University of Paris Cité, Clichy, France.
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Trébol J, Carabias-Orgaz A, Esteban-Velasco MC, García-Plaza A, González-Muñoz JI, Sánchez-Casado AB, Parreño-Manchado FC, Eguía-Larrea M, Alcázar-Montero JA. Digestive and breast cancer patients managed during the first wave of COVID-19 pandemic: Short and middle term outcomes. World J Methodol 2024; 14:92612. [PMID: 38983654 PMCID: PMC11229877 DOI: 10.5662/wjm.v14.i2.92612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 04/29/2024] [Accepted: 05/23/2024] [Indexed: 06/13/2024] Open
Abstract
BACKGROUND The first wave of coronavirus disease 2019 (COVID-19) pandemic in Spain lasted from middle March to the end of June 2020. Spanish population was subjected to lockdown periods and scheduled surgeries were discontinued or reduced during variable periods. In our centre, we managed patients previously and newly diagnosed with cancer. We established a strategy based on limiting perioperative social contacts, preoperative screening (symptoms and reverse transcription-polymerase chain reaction) and creating separated in-hospital COVID-19-free pathways for non-infected patients. We also adopted some practice modifications (surgery in different facilities, changes in staff and guidelines, using continuously changing personal protective equipment…), that supposed new inconveniences. AIM To analyse cancer patients with a decision for surgery managed during the first wave, focalizing on outcomes and pandemic-related modifications. METHODS We prospectively included adults with a confirmed diagnosis of colorectal, oesophago-gastric, liver-pancreatic or breast cancer with a decision for surgery, regardless of whether they ultimately underwent surgery. We analysed short-term outcomes [30-d postoperative morbimortality and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection] and outcomes after 3 years (adjuvant therapies, oncological events, death, SARS-CoV-2 infection and vaccination). We also investigated modifications to usual practice. RESULTS From 96 included patients, seven didn't receive treatment that period and four never (3 due to COVID-19). Operated patients: 28 colon and 21 rectal cancers; laparoscopy 53.6%/90.0%, mortality 3.57%/0%, major complications 7.04%/25.00%, anastomotic leaks 0%/5.00%, 3-years disease-free survival (DFS) 82.14%/52.4% and overall survival (OS) 78.57%/76.2%. Six liver metastases and six pancreatic cancers: no mortality, one major complication, three grade A/B liver failures, one bile leak; 3-year DFS 0%/33.3% and OS 50.0%/33.3% (liver metastases/pancreatic carcinoma). 5 gastric and 2 oesophageal tumours: mortality 0%/50%, major complications 0%/100%, anastomotic leaks 0%/100%, 3-year DFS and OS 66.67% (gastric carcinoma) and 0% (oesophagus). Twenty breast cancer without deaths/major complications; 3-year OS 100% and DFS 85%. Nobody contracted SARS-CoV-2 postoperatively. COVID-19 pandemic-related changes: 78.2% treated in alternative buildings, 43.8% waited more than 4 weeks, two additional colostomies and fewer laparoscopies. CONCLUSION Some patients lost curative-intent surgery due to COVID-19 pandemic. Despite practice modifications and 43.8% delays higher than 4 weeks, surgery was resumed with minimal changes without impacting outcomes. Clean pathways are essential to continue surgery safely.
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Affiliation(s)
- Jacobo Trébol
- Cirugía General y del Aparato Digestivo, Complejo Asistencial Universitario de Salamanca, Salamanca 37007, Salamanca, Spain
- Cirugía, Universidad de Salamanca, Salamanca 37007, Salamanca, Spain
| | - Ana Carabias-Orgaz
- Oftalmología, Complejo Asistencial Universitario de Salamanca, Salamanca 37007, Salamanca, Spain
| | - María Carmen Esteban-Velasco
- Cirugía General y del Aparato Digestivo, Complejo Asistencial Universitario de Salamanca, Salamanca 37007, Salamanca, Spain
- Cirugía, Universidad de Salamanca, Salamanca 37007, Salamanca, Spain
| | - Asunción García-Plaza
- Cirugía General y del Aparato Digestivo, Complejo Asistencial Universitario de Salamanca, Salamanca 37007, Salamanca, Spain
| | - Juan Ignacio González-Muñoz
- Cirugía General y del Aparato Digestivo, Complejo Asistencial Universitario de Salamanca, Salamanca 37007, Salamanca, Spain
- Cirugía, Universidad de Salamanca, Salamanca 37007, Salamanca, Spain
| | - Ana Belén Sánchez-Casado
- Cirugía General y del Aparato Digestivo, Complejo Asistencial Universitario de Salamanca, Salamanca 37007, Salamanca, Spain
| | - Felipe Carlos Parreño-Manchado
- Cirugía General y del Aparato Digestivo, Complejo Asistencial Universitario de Salamanca, Salamanca 37007, Salamanca, Spain
- Cirugía, Universidad de Salamanca, Salamanca 37007, Salamanca, Spain
| | - Marta Eguía-Larrea
- Cirugía General y del Aparato Digestivo, Complejo Asistencial Universitario de Salamanca, Salamanca 37007, Salamanca, Spain
- Cirugía, Universidad de Salamanca, Salamanca 37007, Salamanca, Spain
| | - José Antonio Alcázar-Montero
- Cirugía General y del Aparato Digestivo, Complejo Asistencial Universitario de Salamanca, Salamanca 37007, Salamanca, Spain
- Cirugía, Universidad de Salamanca, Salamanca 37007, Salamanca, Spain
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Milella M. Stage Classification and Prognosis Assessment in Localized Pancreatic Cancer: It Takes Two to Tango. J Clin Oncol 2024; 42:1331-1334. [PMID: 38315951 DOI: 10.1200/jco.23.02494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/15/2023] [Accepted: 12/18/2023] [Indexed: 02/07/2024] Open
Affiliation(s)
- Michele Milella
- Section of Innovation Biomedicine-Oncology Area, Department of Engineering for Innovation Medicine (DIMI), University of Verona, Verona, Italy
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5
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Zheng J, He B, Deng L, Zhu X, Li R, Chen K, Zheng C, Wang D, Wang Y, Yu C, Chen G. Prognostic value of diffuse reduction of spleen density on postoperative survival of pancreatic ductal adenocarcinoma: A retrospective study. Asia Pac J Clin Oncol 2024; 20:275-284. [PMID: 36748794 DOI: 10.1111/ajco.13936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 07/05/2022] [Accepted: 01/07/2023] [Indexed: 02/08/2023]
Abstract
PURPOSE It is difficult to predict the prognosis of patients with pancreatic ductal adenocarcinoma (PDAC) before radical operation. The purpose of this study was to explore the connection between the diffuse reduction of spleen density on computed tomography (DROSD) and the postoperative prognosis of patients with PDAC. PATIENTS AND METHODS A total of 160 patients with PDAC who underwent radical surgery in the First Affiliated Hospital of Wenzhou Medical University were enrolled. Cox regression analysis was used to cast the overall survival (OS) and evaluate the prognostic factors. Nomogram was used to forecast the possibility of 1-year, 3-year, and 5-year OS. The prediction accuracy and clinical net benefit are performed by concordance index (C-index), calibration curve, time-dependent receiver operating characteristics (tdROC), and decision curve analysis. RESULTS In multivariable Cox analysis, DROSD is independently related to OS. Advanced age, TNM stage, neutrophil/lymphocyte ratio, and severe complications were also independent prognostic factors. The calibration curves of nomogram showed optimal agreement between prediction and observation. The C-index of nomogram is 0.662 (95%CI, 0.606-0.754). The area under tdROC curve for a 3-year OS of nomogram is 0.770. CONCLUSION DROSD is an independent risk factor for an OS of PDAC. We developed a nomogram that combined imaging features, clinicopathological factors, and systemic inflammatory response to provide a personalized risk assessment for patients with PDAC.
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Affiliation(s)
- Jiuyi Zheng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Bangjie He
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Liming Deng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Xuewen Zhu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Rizhao Li
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Kaiyu Chen
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Chongming Zheng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Daojie Wang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Yi Wang
- Department of Epidemiology and Biostatistics, School of Public Health and Management, Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Chang Yu
- Department of Interventional Therapy, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Gang Chen
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
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Jung HS, Lee M, Han Y, Thomas AS, Yun WG, Cho YJ, Kluger MD, Jang JY, Kwon W. Inadequacy of the eighth edition of the American Joint Committee on Cancer pancreatic cancer staging system for invasive carcinoma associated with premalignant lesions in the pancreas: an analysis using the National Cancer Database. HPB (Oxford) 2024; 26:400-409. [PMID: 38114399 DOI: 10.1016/j.hpb.2023.11.015] [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: 02/25/2023] [Revised: 09/09/2023] [Accepted: 11/28/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Invasive carcinomas arising from premalignant lesions are currently staged by the same criteria as conventional pancreatic ductal adenocarcinoma. METHODS Clinicopathologic information and survival data were extracted through a thorough search of histology codes from National Cancer Database (2006-2016). A total of 723 patients with invasive intraductal papillary mucinous neoplasm and mucinous cystic neoplasm were analyzed. RESULTS The median age was 67 years, and 351 patients (48.5%) were male. There were 212 (29.3%), 232 (32.1%), 272 (37.6%), and 7 (1.0%) patients with T1, T2, T3, and T4 classification. Extrapancreatic extension (EPE) was present in 284 (39.3%). Age (HR = 1.504, 95% CI 1.196-1.891), R1 or R2 resection (HR = 1.585, 95% CI 1.175-2.140), and EPE (HR = 1.598, 95% CI 1.209-2.113) were independent prognostic factors for overall survival. Size criteria did not significantly affect survival. The median survival was 115.9 months for patients without EPE, compared to 34.2 months for those with EPE. EPE discriminated survival better than tumor size. DISCUSSION The T classification of the eighth edition AJCC staging system is not adequate for invasive carcinomas associated with premalignant lesions of the pancreas. They merit a separate, dedicated staging system that uses appropriate prognostic factors.
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Affiliation(s)
- Hye-Sol Jung
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Mirang Lee
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Youngmin Han
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Alexander S Thomas
- Division of GI/Endocrine Surgery, Department of Surgery, Columbia University Vagelos College of Physicians and Surgeons, New York, USA
| | - Won-Gun Yun
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Young J Cho
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Michael D Kluger
- Division of GI/Endocrine Surgery, Department of Surgery, Columbia University Vagelos College of Physicians and Surgeons, New York, USA
| | - Jin-Young Jang
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Wooil Kwon
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea.
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7
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Kim HS, Choi YH, Lee JS, Jo IH, Ko SW, Paik KH, Choi HH, Lee HH, Lim YS, Paik CN, Lee IS, Chang JH. Characteristics of Early Pancreatic Cancer: Comparison between Stage 1A and Stage 1B Pancreatic Cancer in Multicenter Clinical Data Warehouse Study. Cancers (Basel) 2024; 16:944. [PMID: 38473306 DOI: 10.3390/cancers16050944] [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: 02/06/2024] [Revised: 02/22/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND Little is known about the characteristics of early pancreatic cancer. We aimed to identify the characteristics, clues for early detection, and prognostic factors for early pancreatic cancer by analyzing a large number of patients with stage 1 pancreatic cancer. METHODS A clinical data warehouse that includes databases of all the medical records of eight academic institutions was used to select and analyze patients with pancreatic cancer that had been diagnosed from January 2010 to May 2023. RESULTS In total, 257 stage 1 pancreatic cancer patients were included. There were 134 men (52%), and the average age was 67.2 ± 9.9 years. Compared to patients with stage 1B pancreatic cancer (2-4 cm), patients with stage 1A pancreatic cancer (≤2 cm) had more tumors in the body and tail than in the head (p = 0.028), more new-onset diabetes and less old diabetes (p = 0.010), less jaundice (p = 0.020), more follow-up of IPMN (intraductal papillary mucinous neoplasm, p = 0.029), and more histories of acute pancreatitis (p = 0.013). The pathological findings showed that stage 1A pancreatic cancer involved more IPMNs (p < 0.001) and lower pancreatic intraepithelial neoplasia (p = 0.004). IPMN was present in all 13 pancreatic tumors that were smaller than 1 cm. In multivariate analysis, positive resection margin (odds ratio [OR] 1.536, p = 0.040), venous invasion (OR 1.710, p = 0.010), and perineural invasion (OR 1.968, p = 0.002) were found to be risk factors affecting disease-free survival, while old diabetes (odds ratio [OS] 1.981, p = 0.003) and perineural invasion (OR 2.270, p = 0.003) were found to be risk factors affecting overall survival. CONCLUSIONS IPMN is closely associated with early pancreatic cancer and may provide an opportunity for early detection. The presence of perineural invasion was a crucial prognostic factor for both overall and disease-free survival in patients with stage 1 pancreatic cancer.
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Affiliation(s)
- Hyo Suk Kim
- Department of Internal Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon 14647, Republic of Korea
| | - Young Hoon Choi
- Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Jae Sin Lee
- Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon 21432, Republic of Korea
| | - Ik Hyun Jo
- Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon 16247, Republic of Korea
| | - Sung Woo Ko
- Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 03312, Republic of Korea
| | - Kyu Hyun Paik
- Department of Internal Medicine, Daejeon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Daejeon 34943, Republic of Korea
| | - Hyun Ho Choi
- Department of Internal Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu 11765, Republic of Korea
| | - Han Hee Lee
- Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 07345, Republic of Korea
| | - Yeon Soo Lim
- Department of Radiology, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon 14647, Republic of Korea
| | - Chang Nyol Paik
- Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon 16247, Republic of Korea
| | - In Seok Lee
- Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Jae Hyuck Chang
- Department of Internal Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon 14647, Republic of Korea
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Yue J, Guo H, Ma J, Shi W, Wu Y. Novel prognostic signature for lung adenocarcinoma based on immune-related mRNA pairs. Heliyon 2024; 10:e24397. [PMID: 38317924 PMCID: PMC10839877 DOI: 10.1016/j.heliyon.2024.e24397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 12/16/2023] [Accepted: 01/08/2024] [Indexed: 02/07/2024] Open
Abstract
Lung adenocarcinoma (LUAD) is a highly lethal malignant tumor. While the involvement of multiple mRNAs in the progression of LUAD is well established, the potential diagnostic value of immune-related mRNAs (irmRNAs) in LUAD remains largely unexplored. In this study, we utilized RNA-seq, clinical data, and immune-related gene information from LUAD patients to identify differentially expressed immune-related mRNAs (DEirmRNAs) and developed a predictive risk model based on specific DEirmRNA pairs closely linked with patient prognosis. We classified patients into high-risk and low-risk groups and analyzed factors such as survival rate, clinical characteristics, gene enrichment, immune cell infiltration, tumor mutation load, and drug susceptibility. We confirmed the expression levels of these DEirmRNAs in tumor tissues using qRT-PCR assay. Our results showed that the low-risk group had a longer survival time and lower tumor mutation burden (TMB) and microsatellite instability (MSI) compared to the high-risk group. The high-risk group also had a significant reduction in the number of certain immune cells and a lower half-maximum inhibitor concentration (IC50). We identified specific DEirmRNA pairs that were up-regulated or down-regulated in tumor tissues compared to adjacent tissues. Our prognostic risk model based on DEirmRNA pairs could be used to predict the prognosis of LUAD patients and provide reference for better treatment.
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Affiliation(s)
- Jiawei Yue
- Department of Orthopaedics, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, 213003, China
| | - Hui Guo
- Department of Laboratory Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, 213003, China
| | - Jinhong Ma
- Department of Laboratory Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, 213003, China
| | - Weifeng Shi
- Department of Laboratory Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, 213003, China
| | - Yumin Wu
- Department of Laboratory Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, 213003, China
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices Institute of Nano and Soft Materials (FUNSOM) College of Nano Science &Technology (CNST) Suzhou, Jiangsu, 215123, China
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9
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Ramírez-Maldonado E, López Gordo S, Major Branco RP, Pavel MC, Estalella L, Llàcer-Millán E, Guerrero MA, López-Gordo E, Memba R, Jorba R. Clinical Application of Liquid Biopsy in Pancreatic Cancer: A Narrative Review. Int J Mol Sci 2024; 25:1640. [PMID: 38338919 PMCID: PMC10855073 DOI: 10.3390/ijms25031640] [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: 12/07/2023] [Revised: 01/21/2024] [Accepted: 01/24/2024] [Indexed: 02/12/2024] Open
Abstract
Pancreatic ductal adenocarcinoma contributes significantly to global cancer-related deaths, featuring only a 10% survival rate over five years. The quest for novel tumor markers is critical to facilitate early diagnosis and tailor treatment strategies for this disease, which is key to improving patient outcomes. In pancreatic ductal adenocarcinoma, these markers have been demonstrated to play a crucial role in early identification, continuous monitoring, and prediction of its prognosis and have led to better patient outcomes. Nowadays, biopsy specimens serve to ascertain diagnosis and determine tumor type. However, liquid biopsies present distinct advantages over conventional biopsy techniques. They offer a noninvasive, easily administered procedure, delivering insights into the tumor's status and facilitating real-time monitoring. Liquid biopsies encompass a variety of elements, such as circulating tumor cells, circulating tumor DNA, extracellular vesicles, microRNAs, circulating RNA, tumor platelets, and tumor endothelial cells. This review aims to provide an overview of the clinical applications of liquid biopsy as a technique in the management of pancreatic cancer.
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Affiliation(s)
- Elena Ramírez-Maldonado
- HBP Unit, General Surgery Department, Joan XXIII University Hospital, 43005 Tarragona, Spain; (M.-C.P.); (L.E.); (M.A.G.); (R.M.); (R.J.)
- Medicine and Surgery Department, Rovira i Virgili University, 43204 Reus, Spain
| | - Sandra López Gordo
- General Surgery Department, Maresme Health Consortium, 08304 Mataro, Spain;
| | | | - Mihai-Calin Pavel
- HBP Unit, General Surgery Department, Joan XXIII University Hospital, 43005 Tarragona, Spain; (M.-C.P.); (L.E.); (M.A.G.); (R.M.); (R.J.)
- Medicine and Surgery Department, Rovira i Virgili University, 43204 Reus, Spain
| | - Laia Estalella
- HBP Unit, General Surgery Department, Joan XXIII University Hospital, 43005 Tarragona, Spain; (M.-C.P.); (L.E.); (M.A.G.); (R.M.); (R.J.)
- Medicine and Surgery Department, Rovira i Virgili University, 43204 Reus, Spain
| | - Erik Llàcer-Millán
- HBP Unit, General Surgery Department, Joan XXIII University Hospital, 43005 Tarragona, Spain; (M.-C.P.); (L.E.); (M.A.G.); (R.M.); (R.J.)
- Medicine and Surgery Department, Rovira i Virgili University, 43204 Reus, Spain
| | - María Alejandra Guerrero
- HBP Unit, General Surgery Department, Joan XXIII University Hospital, 43005 Tarragona, Spain; (M.-C.P.); (L.E.); (M.A.G.); (R.M.); (R.J.)
- Medicine and Surgery Department, Rovira i Virgili University, 43204 Reus, Spain
| | | | - Robert Memba
- HBP Unit, General Surgery Department, Joan XXIII University Hospital, 43005 Tarragona, Spain; (M.-C.P.); (L.E.); (M.A.G.); (R.M.); (R.J.)
- Medicine and Surgery Department, Rovira i Virgili University, 43204 Reus, Spain
| | - Rosa Jorba
- HBP Unit, General Surgery Department, Joan XXIII University Hospital, 43005 Tarragona, Spain; (M.-C.P.); (L.E.); (M.A.G.); (R.M.); (R.J.)
- Medicine and Surgery Department, Rovira i Virgili University, 43204 Reus, Spain
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10
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Wang LT, Yang J, Wu J, Lu WJ. Combined Therapy of Chemotherapy and Radiofrequency Ablation for Pancreatic Cancer Patients With Metachronous Hepatic Metastatic Lesions After Radical Pancreatic Resection. Cancer Control 2024; 31:10732748241274559. [PMID: 39150275 PMCID: PMC11329956 DOI: 10.1177/10732748241274559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 07/09/2024] [Accepted: 07/22/2024] [Indexed: 08/17/2024] Open
Abstract
PURPOSE Hepatic metastasis frequently occurs in patients who have undergone radical pancreatic resection for pancreatic cancer. Besides chemotherapy, various local treatment approaches targeting hepatic lesions have been explored. However, research on radiofrequency ablation (RFA) as a localized therapy for hepatic metastasis is limited. Therefore, we conducted this retrospective study to provide clinical evidence. METHODS This is a single-center, retrospective, cohort study. After radical pancreaticoduodenectomy, 32 patients developed metachronous hepatic metastasis with fewer than 3 lesions, the largest of which was less than 3 cm in diameter. These patients underwent combined treatment with chemotherapy and RFA. After 8 weeks of chemotherapy, patients received RFA for hepatic lesions. Additional chemotherapy was administered, and the patients' tumor status and survival were monitored. The primary endpoint of this study was overall survival (OS). Factors affecting OS were analyzed using the Cox risk model. RESULTS Among the 32 patients, the mean OS was 28.4 months. Univariate and multivariate Cox regression analysis revealed that the time (in months) of liver metastasis (HR = 0.04, 95% CI: 0.01 to 0.19; P < 0.001), the number of liver metastases (HR = 7.08, 95% CI: 1.85 to 27.08, P = 0.004), and PD (progressive disease) response to the second round of chemotherapy (HR = 29.50, 95% CI: 1.46 to 597.27; P = 0.027) were independent predictors of poorer survival. CONCLUSION Combined therapy with RFA and chemotherapy is safe in patients with hepatic metastasis after radical pancreaticoduodenectomy. Early recurrence (≤12 months), three liver metastatic lesions, and a poor response to the second round of chemotherapy were associated with poor survival.
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Affiliation(s)
- L. T. Wang
- Department of Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - J. Yang
- Department of Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - J. Wu
- Department of Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - W. J. Lu
- Department of Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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11
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Lee M, Thomas AS, Lee SY, Cho YJ, Jung HS, Yun WG, Han Y, Jang JY, Kluger MD, Kwon W. Reconsidering the absence of extrapancreatic extension in T staging for pancreatic adenocarcinoma in the AJCC (8 th ed) Staging Manual using the National Cancer Database. J Gastrointest Surg 2023; 27:2484-2492. [PMID: 37848688 DOI: 10.1007/s11605-023-05850-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 09/16/2023] [Indexed: 10/19/2023]
Abstract
PURPOSE Although the concept of extrapancreatic extension (EPEx) was removed in the eighth edition of the American Joint Committee on Cancer pancreatic cancer staging system, several studies have supported the prognostic significance of EPEx. This study aimed to investigate the significance of EPEx in pancreatic ductal adenocarcinoma (PDAC) using the National Cancer Database (NCDB). METHODS Data of patients who underwent resection for PDAC between 2006 and 2016 were extracted and analyzed from the NCDB. Cases arising from premalignant lesions, those with metastases, and those treated with neoadjuvant therapy were excluded. RESULTS Among 37,634 patients, the median overall survival was 23 months and the 5-year survival rate was 22.7%. The EPEx prevalence was the lowest for T1 stage (63.2%) and increased with each T-stage (T2:83.4%, T3:85.8%). The overall survival was better in EPEx-negative patients than in EPEx-positive patients (median 33.7 vs. 21.5 months; p<0.001). When the T-stages were stratified by EPEx, EPEx-positive patients showed worse survival in all T-stages than EPEx-negative patients. Survival was comparable between T1 EPEx-positive and T2 or T3 EPEx-negative patients (p=0.088 and p=0.178, respectively). Furthermore, T2 and T3 EPEx-negative patients had similar survival to each other (p=0.877), and distinctly superior survival compared to T2 and T3 EPEx-positive patients (p<0.001). CONCLUSIONS EPEx was an important prognostic factor in the overall cohort and in differentiating between T stages. This study strongly suggests that staging systems should reinstate EPEx and apply it to all T-stages, especially in T1, where EPEx was absent in 36% of patients.
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Affiliation(s)
- Mirang Lee
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 03080, South Korea
| | - Alexander S Thomas
- Division of GI/Endocrine Surgery, Department of Surgery, Columbia University Vagelos College of Physicians and Surgeons, New York, USA
| | - Seung Yeoun Lee
- Department of Mathematics and Statistics, Sejong University College of Natural Sciences, Seoul, Republic of Korea
| | - Young Jae Cho
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 03080, South Korea
| | - Hye-Sol Jung
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 03080, South Korea
| | - Won-Gun Yun
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 03080, South Korea
| | - Youngmin Han
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 03080, South Korea
| | - Jin-Young Jang
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 03080, South Korea
| | - Michael D Kluger
- Division of GI/Endocrine Surgery, Department of Surgery, Columbia University Vagelos College of Physicians and Surgeons, New York, USA
| | - Wooil Kwon
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 03080, South Korea.
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12
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Liang Y, Cui J, Ding F, Zou Y, Guo H, Man Q, Chang S, Gao S, Hao J. A new staging system for postoperative prognostication in pancreatic ductal adenocarcinoma. iScience 2023; 26:107589. [PMID: 37664604 PMCID: PMC10469961 DOI: 10.1016/j.isci.2023.107589] [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: 05/06/2023] [Revised: 07/09/2023] [Accepted: 08/04/2023] [Indexed: 09/05/2023] Open
Abstract
The current TNM staging system for pancreatic ductal adenocarcinoma (PDAC) has revised the definitions of T and N categories as well as stage groups. However, studies validating these modifications have yielded inconsistent results. The existing TNM staging system in prognostic prediction remains unsatisfactory. The prognosis of PDAC is closely associated with pathological and biological factors. Herein, we propose a new staging system incorporating distant metastasis, postoperative serum levels of CA19-9 and CEA, tumor size, lymph node metastasis, lymphovascular involvement, and perineural invasion to enhance the accuracy of prognosis assessment. The proposed staging system exhibited a strong correlation with both overall survival and recurrence-free survival, effectively stratifying survival into five distinct tiers. Additionally, it had favorable discrimination and calibration. Thus, the proposed staging system demonstrates superior prognostic performance compared to the TNM staging system, and can serve as a valuable complementary tool to address the limitations of TNM staging in prognostication.
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Affiliation(s)
- Yuexiang Liang
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center For Cancer, Tianjin 30060, China
- Department of Gastrointestinal Oncology Surgery, Center of Cancer Prevention and Therapy, the First Affiliated Hospital of Hainan Medical University, Haikou 570102, China
| | - Jingli Cui
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center For Cancer, Tianjin 30060, China
- Department of General Surgery, Weifang People’s Hospital, Weifang 261044, China
| | - Fanghui Ding
- Department of General Surgery, the First Hospital of Lanzhou University, Lanzhou 730013, China
| | - Yiping Zou
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center For Cancer, Tianjin 30060, China
| | - Hanhan Guo
- Department of Gastrointestinal Oncology Surgery, Center of Cancer Prevention and Therapy, the First Affiliated Hospital of Hainan Medical University, Haikou 570102, China
| | - Quan Man
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center For Cancer, Tianjin 30060, China
| | - Shaofei Chang
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center For Cancer, Tianjin 30060, China
- Department of Gastrointestinal Pancreatic Surgery, Shanxi Provincial People’s Hospital, Taiyuan 030012, China
| | - Song Gao
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center For Cancer, Tianjin 30060, China
| | - Jihui Hao
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center For Cancer, Tianjin 30060, China
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13
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Kwon W, Heo JS, Han IW, Kang CM, Hwang HK, Kim SC, Park SJ, Yoon YS, Kim YH, Lim CS, Lee SY, Park T, Takami H, Watanabe N, Shimizu Y, Okuno M, Yamaue H, Kawai M, Seiko H, Nagakawa Y, Osakabe H, Sugiura T, Toyama H, Ohtsuka M, Unno M, Endo I, Kitago M, Jang JY. Features of T1 pancreatic cancer and validation of the eighth edition AJCC staging system definition using a Korean-Japanese joint cohort and the SEER database. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2023; 30:1129-1140. [PMID: 36734142 DOI: 10.1002/jhbp.1316] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 12/23/2022] [Accepted: 01/20/2023] [Indexed: 02/04/2023]
Abstract
BACKGROUND/PURPOSE Little is known about the features of T1 pancreatic ductal adenocarcinoma (PDAC) and its definition in the eighth edition of the American Joint Committee on Cancer (AJCC) staging system needs validation. The aims were to analyze the clinicopathologic features of T1 PDAC and investigate the validity of its definition. METHOD Data from 1506 patients with confirmed T1 PDAC between 2000 and 2019 were collected and analyzed. The results were validated using 3092 T1 PDAC patients from the Surveillance, Epidemiology, and End Results (SEER) database. RESULTS The median survival duration of patients was 50 months, and the 5-year survival rate was 45.1%. R0 resection was unachievable in 10.0% of patients, the nodal metastasis rate was 40.0%, and recurrence occurred in 55.2%. The current T1 subcategorization was not feasible for PDAC, tumors with extrapancreatic extension (72.8%) had worse outcomes than those without extrapancreatic extension (median survival 107 vs. 39 months, p < .001). Extrapancreatic extension was an independent prognostic factor whereas the current T1 subcategorization was not. The results of this study were reproducible with data from the SEER database. CONCLUSION Despite its small size, T1 PDAC displayed aggressive behavior warranting active local and systemic treatment. The subcategorization by the eighth edition of the AJCC staging system was not adequate for PDAC, and better subcategorization methods need to be explored. In addition, the role of extrapancreatic extension in the staging system should be reconsidered.
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Affiliation(s)
- Wooil Kwon
- Department of Surgery, College of Medicine, Seoul National University, Seoul, South Korea
| | - Jin Seok Heo
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - In Woong Han
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Chang Moo Kang
- Department of Hepatobiliary and Pancreatic Surgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Ho Kyoung Hwang
- Department of Hepatobiliary and Pancreatic Surgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Song Cheol Kim
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
| | - Sang-Jae Park
- Center for Liver and Pancreatobiliary Cancer, National Cancer Center, Goyang, South Korea
| | - Yoo-Seok Yoon
- Department of Surgery, Seoul National University Bundang Hospital, Sungnam, South Korea
| | - Yong Hoon Kim
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Keimyung University Dongsan Hospital, Daegu, South Korea
| | - Chang-Sup Lim
- Department of Surgery, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, South Korea
| | - Seung Yeoun Lee
- Department of Mathematics and Statistics, Sejong University College of Natural Sciences, Seoul, South Korea
| | - Taesung Park
- Department of Statistics and Interdisciplinary Program in Bioinformatics, Seoul National University, Seoul, South Korea
| | - Hideki Takami
- Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Nobuyuki Watanabe
- Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasuhiro Shimizu
- Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Masataka Okuno
- Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Hiroki Yamaue
- Second Department of Surgery, Wakayama Medical University, Wakayama, Japan
| | - Manabu Kawai
- Second Department of Surgery, Wakayama Medical University, Wakayama, Japan
| | - Hirono Seiko
- Second Department of Surgery, Wakayama Medical University, Wakayama, Japan
| | - Yuichi Nagakawa
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, Tokyo, Japan
| | - Hiroaki Osakabe
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, Tokyo, Japan
| | - Teiichi Sugiura
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Japan, Shizuoka, Japan
| | - Hirochika Toyama
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Masayuki Ohtsuka
- Department of General Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Michiaki Unno
- Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Itaru Endo
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Minoru Kitago
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Jin-Young Jang
- Department of Surgery, College of Medicine, Seoul National University, Seoul, South Korea
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14
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Ma Y, Xing Y, Li H, Yuan T, Liang B, Li R, Li J, Li Z, Li S, Niu L. Irreversible electroporation combined with chemotherapy and PD-1/PD-L1 blockade enhanced antitumor immunity for locally advanced pancreatic cancer. Front Immunol 2023; 14:1193040. [PMID: 37691923 PMCID: PMC10485610 DOI: 10.3389/fimmu.2023.1193040] [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: 03/24/2023] [Accepted: 08/09/2023] [Indexed: 09/12/2023] Open
Abstract
Background Irreversible electroporation (IRE) is a novel local tumor ablation approach with the potential to stimulate an antitumor immune response. However, it is not effective in preventing distant metastasis in isolation. This study aimed to compare the potential of augmenting the antitumor immune response in patients with locally advanced pancreatic cancer (LAPC) who underwent IRE combined with chemotherapy and PD-1/PD-L1 blockade with those who underwent IRE combined with chemotherapy. Methods A retrospective review was conducted on LAPC patients treated either with IRE in combination with chemotherapy and PD-1/PD-L1 blockade (group A) or with IRE with chemotherapy alone (group B) from July 2015 to June 2021. The primary outcomes were overall survival (OS) and progression-free survival (PFS), with immune responses and adverse events serving as secondary endpoints. Risk factors for OS and PFS were identified using univariate and multivariate analyses. Results A total of 103 patients were included in the final analysis, comprising 25 in group A and 78 in group B. The median duration of follow-up was 18.2 months (3.0-38.6 months). Group A patients demonstrated improved survival compared to group B (median OS: 23.6 vs. 19.4 months, p = 0.001; median PFS: 18.2 vs. 14.7 months, p = 0.022). The data suggest a robust immune response in group A, while adverse events related to the treatment were similar in both groups. The multivariate analysis identified the combination of IRE, chemotherapy, and PD-1/PD-L1 blockade as an independent prognostic factor for OS and PFS. Conclusion The addition of PD-1/PD-L1 blockade to the regimen of IRE combined with chemotherapy enhanced antitumor immunity and extended survival in LAPC patients.
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Affiliation(s)
- Yangyang Ma
- Central Laboratory, Affiliated Fuda Cancer Hospital, Jinan University, Guangzhou, China
| | - Yanli Xing
- Department of Oncology, Affiliated Fuda Cancer Hospital, Jinan University, Guangzhou, China
| | - Hongmei Li
- Department of Oncology, Affiliated Fuda Cancer Hospital, Jinan University, Guangzhou, China
| | - Ting Yuan
- Department of Oncology, Affiliated Fuda Cancer Hospital, Jinan University, Guangzhou, China
| | - Bing Liang
- Department of Surgery and Anesthesia, Affiliated Fuda Cancer Hospital, Jinan University, Guangzhou, China
| | - Rongrong Li
- Department of Ultrasound, Affiliated Fuda Cancer Hospital, Jinan University, Guangzhou, China
| | - Jianyu Li
- Department of Surgery and Anesthesia, Affiliated Fuda Cancer Hospital, Jinan University, Guangzhou, China
| | - Zhonghai Li
- Department of Radiology, Affiliated Fuda Cancer Hospital, Jinan University, Guangzhou, China
| | - Shuying Li
- Department of Surgery and Anesthesia, Affiliated Fuda Cancer Hospital, Jinan University, Guangzhou, China
| | - Lizhi Niu
- Department of Oncology, Affiliated Fuda Cancer Hospital, Jinan University, Guangzhou, China
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15
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Khokhlova TD, Wang YN, Son H, Totten S, Whang S, Ha Hwang J. Chronic effects of pulsed high intensity focused ultrasound aided delivery of gemcitabine in a mouse model of pancreatic cancer. ULTRASONICS 2023; 132:106993. [PMID: 37099937 PMCID: PMC10225358 DOI: 10.1016/j.ultras.2023.106993] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 02/17/2023] [Accepted: 03/21/2023] [Indexed: 05/29/2023]
Abstract
Pulsed high intensity focused ultrasound (pHIFU) is a non-invasive method that allows to permeabilize pancreatic tumors through inertial cavitation and thereby increase the concentration of systemically administered drug. In this study the tolerability of weekly pHIFU-aided administrations of gemcitabine (gem) and their influence on tumor progression and immune microenvironment were investigated in genetically engineered KrasLSL.G12D/þ; p53R172H/þ; PdxCretg/þ (KPC) mouse model of spontaneously occurring pancreatic tumors. KPC mice were enrolled in the study when the tumor size reached 4-6 mm and treated once a week with either ultrasound-guided pHIFU (1.5 MHz transducer, 1 ms pulses, 1% duty cycle, peak negative pressure 16.5 MPa) followed by administration of gem (n = 9), gem only (n = 5) or no treatment (n = 8). Tumor progression was followed by ultrasound imaging until the study endpoint (tumor size reaching 1 cm), whereupon the excised tumors were analyzed by histology, immunohistochemistry (IHC) and gene expression profiling (Nanostring PanCancer Immune Profiling panel). The pHIFU + gem treatments were well tolerated; the pHIFU-treated region of the tumor turned hypoechoic immediately following treatment in all mice, and this effect persisted throughout the observation period (2-5 weeks) and corresponded to areas of cell death, according to histology and IHC. Enhanced labeling by Granzyme-B was observed within and adjacent to the pHIFU treated area, but not in the non-treated tumor tissue; no difference in CD8 + staining was observed between the treatment groups. Gene expression analysis showed that the pHIFU + gem combination treatment lead to significant downregulation of 162 genes related to immunosuppression, tumorigenesis, and chemoresistance vs gem only treatment.
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Affiliation(s)
| | - Yak-Nam Wang
- Applied Physics Laboratory, University of Washington, Seattle, WA 98105, USA
| | - Helena Son
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | - Stephanie Totten
- Applied Physics Laboratory, University of Washington, Seattle, WA 98105, USA
| | - Stella Whang
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | - Joo Ha Hwang
- Department of Medicine, Stanford University, Palo Alto, CA 94305, USA
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16
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Weich A, Serfling SE, Schlötelburg W, Higuchi T, Hartrampf PE, Schirbel A, Heinrich M, Buck AK, Rowe SP, Kosmala A, Werner RA. Impact of CXCR4-Directed PET/CT on Staging and Proposed Oncologic Management in Patients With Digestive System Tumors. Clin Nucl Med 2023; 48:586-593. [PMID: 37167408 DOI: 10.1097/rlu.0000000000004674] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
PURPOSE To elucidate the influence of CXC motif chemokine receptor 4 (CXCR4)-directed imaging on staging and proposed oncologic management in patients with digestive system tumors compared with guideline-appropriate imaging (GAI). METHODS From our PET/CT database, we retrospectively identified 37 patients with advanced digestive system tumors, which had been scheduled for CXCR4-targeted [ 68 Ga]Ga-pentixafor PET/CT for potential theranostic considerations. In all subjects, concurrent GAI was also available. Patients were afflicted with gastroenteropancreatic neuroendocrine neoplasms (21/37 [56.8%]), pancreatic duct adenocarcinoma (6/37 [16.2%]), cholangiocarcinoma (5/37 [13.5%]), hepatocellular carcinoma (4/37 [10.8%]), and colorectal carcinoma (1/37 [2.7%]). Staging results and impact on proposed oncologic management by a board-certified gastroenterologist were compared between GAI and [ 68 Ga]Ga-pentixafor PET/CT. RESULTS Relative to GAI, CXCR4-directed PET/CT resulted in staging changes in 14 of 37 patients (37.8%). Upstaging was seen in 1 of 14 patients (7.1%), whereas downstaging was recorded in the remaining 13 of 14 patients (92.9%). Among those, staging changes would not have triggered any changes in oncological management in 4 of 14 (28.6%). For the remaining 10 of 14 patients (71.4%), however, findings on [ 68 Ga]Ga-pentixafor PET/CT would have impacted subsequent clinical algorithm, including the necessity for further diagnostic steps or failure to initiate antitumor therapy. CONCLUSION [ 68 Ga]Ga-pentixafor PET/CT missed tumor lesions in 13 patients with digestive system tumors, which would have led to inappropriate downstaging and clinical treatment of 10 patients. As such, our results do not support a more widespread use of [ 68 Ga]Ga-pentixafor PET/CT for clinical staging in those tumor entities.
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Affiliation(s)
| | | | - Wiebke Schlötelburg
- Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | | | - Philipp E Hartrampf
- Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Andreas Schirbel
- Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | | | - Andreas K Buck
- Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Steven P Rowe
- Johns Hopkins School of Medicine, The Russell H Morgan Department of Radiology and Radiological Sciences, Baltimore, MD
| | - Aleksander Kosmala
- Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
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17
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Khabipov A, Trung DN, van der Linde J, Miebach L, Lenz M, Erne F, von Bernstorff W, Schulze T, Kersting S, Bekeschus S, Partecke LI. CCR4 Blockade Diminishes Intratumoral Macrophage Recruitment and Augments Survival of Syngeneic Pancreatic Cancer-Bearing Mice. Biomedicines 2023; 11:1517. [PMID: 37371612 DOI: 10.3390/biomedicines11061517] [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: 04/18/2023] [Revised: 05/19/2023] [Accepted: 05/20/2023] [Indexed: 06/29/2023] Open
Abstract
Pancreatic cancer is known for its tumor microenvironment (TME), which is rich in stromal and immune cells supporting cancer growth and therapy resistance. In particular, tumor-associated macrophages (TAMs) are known for their angiogenesis- and metastasis-promoting properties, which lead to the failure of conventional therapies for pancreatic cancer. Hence, treatment options targeting TAMs are needed. The C-C chemokine receptor type 4 (CCR4) is critical for immune cell recruitment into the TME, and in this paper we explore the effects of its genetic or immunotherapeutic blockade in pancreatic-cancer-bearing mice. Murine PDA6606 pancreatic cancer cells and murine peritoneal macrophages were used for in vitro migration assays. In vivo, a syngeneic, orthotropic pancreatic cancer model was established. Tumor growth and survival were monitored under prophylactic and therapeutic application of a CCR4 antagonist (AF-399/420/18025) in wildtype (CCR4wt) and CCR4-knockout (CCR4-/-) mice. Immune infiltration was monitored in tumor tissue sections and via flow cytometry of lysed tumors. PDA6606 cells induced less migration in CCR4-/- than in CCR4wt macrophages in vitro. Pancreatic TAM infiltration was higher, and survival was reduced in CCR4wt mice compared to CCR4-/- mice. Antagonizing CCR4 in wildtype mice revealed similar results as in CCR4-/- mice without antagonization. Prophylactic CCR4 antagonist application in wildtype mice was more efficient than therapeutic antagonization. CCR4 seems to be critically involved in TAM generation and tumor progression in pancreatic cancer. CCR4 blockade may help prolong the relapse-free period after curative surgery in pancreatic cancer and improve prognosis.
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Affiliation(s)
- Aydar Khabipov
- Department of General, Thoracic, Visceral, and Vascular Surgery, Greifswald University Medical Center, Ferdinand-Sauerbruch-Str., 17475 Greifswald, Germany
| | - Dung Nguyen Trung
- Department of General, Thoracic, Visceral, and Vascular Surgery, Greifswald University Medical Center, Ferdinand-Sauerbruch-Str., 17475 Greifswald, Germany
| | - Julia van der Linde
- Department of General, Thoracic, Visceral, and Vascular Surgery, Greifswald University Medical Center, Ferdinand-Sauerbruch-Str., 17475 Greifswald, Germany
| | - Lea Miebach
- Department of General, Thoracic, Visceral, and Vascular Surgery, Greifswald University Medical Center, Ferdinand-Sauerbruch-Str., 17475 Greifswald, Germany
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Felix-Hausdorff-Str. 2, 17489 Greifswald, Germany
| | - Maik Lenz
- Department of General, Thoracic, Visceral, and Vascular Surgery, Greifswald University Medical Center, Ferdinand-Sauerbruch-Str., 17475 Greifswald, Germany
| | - Felix Erne
- Department of General, Thoracic, Visceral, and Vascular Surgery, Greifswald University Medical Center, Ferdinand-Sauerbruch-Str., 17475 Greifswald, Germany
| | - Wolfram von Bernstorff
- Department of General, Thoracic, Visceral, and Vascular Surgery, Greifswald University Medical Center, Ferdinand-Sauerbruch-Str., 17475 Greifswald, Germany
| | - Tobias Schulze
- Department of General, Thoracic, Visceral, and Vascular Surgery, Greifswald University Medical Center, Ferdinand-Sauerbruch-Str., 17475 Greifswald, Germany
| | - Stephan Kersting
- Department of General, Thoracic, Visceral, and Vascular Surgery, Greifswald University Medical Center, Ferdinand-Sauerbruch-Str., 17475 Greifswald, Germany
| | - Sander Bekeschus
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), Felix-Hausdorff-Str. 2, 17489 Greifswald, Germany
- Clinic and Policlinic for Dermatology and Venerology, Rostock University Medical Center, Strempelstr. 13, 18057 Rostock, Germany
| | - Lars Ivo Partecke
- Department of General, Thoracic, Visceral, and Vascular Surgery, Greifswald University Medical Center, Ferdinand-Sauerbruch-Str., 17475 Greifswald, Germany
- Department of General, Visceral, and Thoracic Surgery, Helios Clinic Schleswig, St. Jurgener Str. 1-3, 24837 Schleswig, Germany
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18
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Cao B, Zhang L, Wu C, Liu X, Wang Q, Tong F, Yang W, Wang J. Survival Outcomes and Failure Patterns in Patients with Inoperable Non-Metastatic Pancreatic Cancer Treated with Definitive Radiotherapy. Cancers (Basel) 2023; 15:cancers15082213. [PMID: 37190142 DOI: 10.3390/cancers15082213] [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: 02/13/2023] [Revised: 03/19/2023] [Accepted: 04/07/2023] [Indexed: 05/17/2023] Open
Abstract
This study investigated the long-term results, failure patterns, and prognostic factors of patients with initially inoperable non-metastatic pancreatic cancer (PC) receiving definitive radiotherapy (RT). Between January 2016 and December 2020, a total of 168 non-metastatic PC patients, who were surgically unresectable or medically inoperable, were enrolled to receive definitive RT, with or without chemotherapy. Overall survival (OS) and progression-free survival (PFS) were evaluated using the Kaplan-Meier method with a log-rank test. The cumulative incidence of locoregional and distant progression was estimated using the competing risks model. The Cox proportional-hazards model was used to determine the influence of prognostic variables on OS. With a median follow-up of 20.2 months, the median OS (mOS) and median PFS (mPFS) from diagnosis were 18.0 months [95% confidence interval (CI), 16.5-21.7 months] and 12.3 months (95% CI, 10.2-14.3 months), respectively. The mOS and mPFS from RT were 14.3 months (95% CI, 12.7-18.3 months) and 7.7 months (95% CI, 5.5-12.0 months), respectively. The corresponding 1-year, 2-year, and 3-year OS from diagnosis and RT were 72.1%, 36.6%, and 21.5% as well as 59.0%, 28.8%, and 19.0%, respectively. In a multivariate analysis, stage I-II (p = 0.032), pre-RT CA19-9 ≤ 130 U/mL (p = 0.011), receiving chemotherapy (p = 0.003), and a biologically effective dose (BED10) > 80 Gy (p = 0.014) showed a significant favorable influence on OS. Among the 59 available patients with definite progression sites, the recurrences of local, regional, and distant progression were 33.9% (20/59), 18.6% (11/59), and 59.3% (35/59), respectively. The 1-year and 2-year cumulative incidences of locoregional progression after RT were 19.5% (95% CI, 11.5-27.5%) and 32.8% (95% CI, 20.8-44.8%), respectively. Definitive RT was associated with long-term primary tumor control, resulting in superior survival in patients with inoperable non-metastatic PC. Further prospective randomized trials are warranted to validate our results in these patients.
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Affiliation(s)
- Biyang Cao
- Chinese PLA Medical School, Beijing 100853, China
- Department of Radiation Oncology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Letian Zhang
- Chinese PLA Medical School, Beijing 100853, China
- Department of Radiation Oncology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Chenchen Wu
- Chinese PLA Medical School, Beijing 100853, China
- Department of Radiation Oncology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Xiaoliang Liu
- Department of Radiation Oncology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Qianqian Wang
- Department of Radiation Oncology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Fang Tong
- Department of Radiation Oncology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Wei Yang
- Department of Radiation Oncology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Jing Wang
- Department of Radiation Oncology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
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19
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Margonis GA, Pulvirenti A, Morales-Oyarvide V, Buettner S, Andreatos N, Kamphues C, Beyer K, Wang J, Kreis ME, Cameron JL, Weiss MJ, Soares K, Fernández-Del Castillo C, Allen PJ, Wolfgang CL. Performance of the 7 th and 8 th Editions of the American Joint Committee on Cancer Staging System in Patients with Intraductal Papillary Mucinous Neoplasm-Associated PDAC : A Multi-institutional Analysis. Ann Surg 2023; 277:681-688. [PMID: 34793353 DOI: 10.1097/sla.0000000000005313] [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: 11/25/2022]
Abstract
OBJECTIVE To validate the 7 th and 8 th editions of the AJCC staging system for patients with invasive carcinomas arising in association with IPMN (IPMN-associated PDAC). BACKGROUND DATA Although several studies have validated AJCC systems in patients with conventional PDAC, their applicability to IPMN-associated PDAC has not been assessed. METHODS Two hundred seventy-five patients who underwent resection for IPMN-associated PDAC between 1996 and 2015 at 3 tertiary centers and had data on the size of the invasive component and lymph node status were identified. Concordance probability estimates (CPE) were calculated and recursive partitioning analysis was employed to identify optimal prognostic cutoffs for T and N. RESULTS The CPE for the 7 th and 8 th editions of the AJCC schema were relatively good (0.64 for both) and similar for colloid and tubular subtypes (0.64 for both). The 8 th edition introduced T1a sub-staging and a new distinction between N1 and N2. The utility of the former was confirmed, although the latter did not improve prognostic discrimination. The successful validation of the 8th edition of the AJCC criteria in patients with tubular and colloid subtypes allowed us to compare these patients in early vs late T and N stages which showed that with advanced disease, the prognostic superiority of colloid tumors over their tubular counterparts diminishes. CONCLUSIONS Our findings support the use of the AJCC 8 th edition in the IPMN-associated PDAC population, but suggest that certain cutoffs may need to be revisited. In advanced AJCC stages, patients with colloid vs tubular subtypes have comparable prognosis.
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Affiliation(s)
- Georgios Antonios Margonis
- Department of Surgery, Johns Hopkins Hospital, Baltimore, MD
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of General and Visceral Surgery, Charite Campus Benjamin Franklin, Berlin, Germany
| | | | | | - Stefan Buettner
- Department of Surgery, Johns Hopkins Hospital, Baltimore, MD
| | | | - Carsten Kamphues
- Department of General and Visceral Surgery, Charite Campus Benjamin Franklin, Berlin, Germany
| | - Katharina Beyer
- Department of Surgery, Johns Hopkins Hospital, Baltimore, MD
| | - Jane Wang
- Department of Surgery, Johns Hopkins Hospital, Baltimore, MD
| | - Martin E Kreis
- Department of General and Visceral Surgery, Charite Campus Benjamin Franklin, Berlin, Germany
| | - John L Cameron
- Department of Surgery, Johns Hopkins Hospital, Baltimore, MD
| | - Matthew J Weiss
- Department of Surgery, Johns Hopkins Hospital, Baltimore, MD
| | - Kevin Soares
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Peter J Allen
- Department of Surgery, Hepatopancreatobiliary Service, Duke, University School of Medicine, Durham, NC
| | - Christopher L Wolfgang
- Department of Surgery, Division of Hepatobiliary Surgery, New York University Langone, New York, NY
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20
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Shi XY, Wang Y, Zhou X, Xie ML, Ma Q, Wang GX, Zhan J, Shao YM, Wei B. A population-based nomogram to individualize treatment modality for pancreatic cancer patients underlying surgery. Sci Rep 2023; 13:4856. [PMID: 36964145 PMCID: PMC10038997 DOI: 10.1038/s41598-023-31292-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 03/09/2023] [Indexed: 03/26/2023] Open
Abstract
As the most aggressive tumor, TNM staging does not accurately identify patients with pancreatic cancer who are sensitive to therapy. This study aimed to identify associated risk factors and develop a nomogram to predict survival in pancreatic cancer surgery patients and to select the most appropriate comprehensive treatment regimen. First, the survival difference between radiotherapy and no radiotherapy was calculated based on propensity score matching (PSM). Cox regression was conducted to select the predictors of overall survival (OS). The model was constructed using seven variables: histologic type, grade, T stage, N stage, stage, chemotherapy and radiotherapy. All patients were classified into high- or low-risk groups based on the nomogram. The nomogram model for OS was established and showed good calibration and acceptable discrimination (C-index 0.721). Receiver operating characteristic curve (ROC) and DCA curves showed that nomograms had better predictive performance than TNM stage. Patients were divided into low-risk and high-risk groups according to nomogram scores. Radiotherapy is recommended for high-risk patients but not for low-risk patients. We have established a well-performing nomogram to effectively predict the prognosis of pancreatic cancer patients underlying surgery. The web version of the nomogram https://rockeric.shinyapps.io/DynNomapp/ may contribute to treatment optimization in clinical practice.
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Affiliation(s)
- Xiao-Ya Shi
- Department of Oncology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, 39 Yanhu Avenue, Wuchang District, Wuhan, 430077, Hubei Province, China
| | - Yan Wang
- Department of Oncology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, 39 Yanhu Avenue, Wuchang District, Wuhan, 430077, Hubei Province, China
| | - Xuan Zhou
- Department of Oncology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, 39 Yanhu Avenue, Wuchang District, Wuhan, 430077, Hubei Province, China
| | - Meng-Li Xie
- Department of Oncology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, 39 Yanhu Avenue, Wuchang District, Wuhan, 430077, Hubei Province, China
| | - Qian Ma
- Department of Oncology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, 39 Yanhu Avenue, Wuchang District, Wuhan, 430077, Hubei Province, China
| | - Gan-Xin Wang
- Department of Oncology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, 39 Yanhu Avenue, Wuchang District, Wuhan, 430077, Hubei Province, China
| | - Jing Zhan
- Department of Oncology, Tianyou Hospital Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei Province, China
| | - Yi-Ming Shao
- Department of Clinical Medicine, Jining Medical University, Jining, Shandong Province, China
| | - Bai Wei
- Department of Oncology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, 39 Yanhu Avenue, Wuchang District, Wuhan, 430077, Hubei Province, China.
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21
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Zhang X, Yang L, Zhang D, Wang X, Bu X, Zhang X, Cui L. Prognostic assessment capability of a five-gene signature in pancreatic cancer: a machine learning based-study. BMC Gastroenterol 2023; 23:68. [PMID: 36906533 PMCID: PMC10007739 DOI: 10.1186/s12876-023-02700-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 02/27/2023] [Indexed: 03/13/2023] Open
Abstract
BACKGROUND A prognostic assessment method with good sensitivity and specificity plays an important role in the treatment of pancreatic cancer patients. Finding a way to evaluate the prognosis of pancreatic cancer is of great significance for the treatment of pancreatic cancer. METHODS In this study, GTEx dataset and TCGA dataset were merged together for differential gene expression analysis. Univariate Cox regression and Lasso regression were used to screen variables in the TCGA dataset. Screening the optimal prognostic assessment model is then performed by gaussian finite mixture model. Receiver operating characteristic (ROC) curves were used as an indicator to assess the predictive ability of the prognostic model, the validation process was performed on the GEO datasets. RESULTS Gaussian finite mixture model was then used to build 5-gene signature (ANKRD22, ARNTL2, DSG3, KRT7, PRSS3). Receiver operating characteristic (ROC) curves suggested the 5-gene signature performed well on both the training and validation datasets. CONCLUSIONS This 5-gene signature performed well on both our chosen training dataset and validation dataset and provided a new way to predict the prognosis of pancreatic cancer patients.
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Affiliation(s)
- Xuanfeng Zhang
- Center of Hepatobiliary Pancreatic Disease, XuZhou Central Hospital, Jiangsu, People's Republic of China.,Center of Hepatobiliary Pancreatic Disease, The Affiliated Xuzhou Hospital of Medical School of Southeast University, No.199 Jiefang South Road, Xuzhou, Jiangsu, People's Republic of China
| | - Lulu Yang
- Department of Radiology, XuZhou Central Hospital, Jiangsu, People's Republic of China.,Department of Radiology, The Affiliated Xuzhou Hospital of Medical School of Southeast University, Jiangsu, People's Republic of China
| | - Dong Zhang
- Center of Hepatobiliary Pancreatic Disease, XuZhou Central Hospital, Jiangsu, People's Republic of China.,Bengbu Medical College, Anhui, People's Republic of China
| | - Xiaochuan Wang
- Center of Hepatobiliary Pancreatic Disease, XuZhou Central Hospital, Jiangsu, People's Republic of China.,Center of Hepatobiliary Pancreatic Disease, The Affiliated Xuzhou Hospital of Medical School of Southeast University, No.199 Jiefang South Road, Xuzhou, Jiangsu, People's Republic of China
| | - Xuefeng Bu
- Department of General Surgery, Affiliated People's Hospital of Jiangsu University, Zhenjiang, Jiangsu, People's Republic of China
| | - Xinhui Zhang
- Center of Hepatobiliary Pancreatic Disease, XuZhou Central Hospital, Jiangsu, People's Republic of China. .,Center of Hepatobiliary Pancreatic Disease, The Affiliated Xuzhou Hospital of Medical School of Southeast University, No.199 Jiefang South Road, Xuzhou, Jiangsu, People's Republic of China.
| | - Long Cui
- Center of Hepatobiliary Pancreatic Disease, XuZhou Central Hospital, Jiangsu, People's Republic of China. .,Center of Hepatobiliary Pancreatic Disease, The Affiliated Xuzhou Hospital of Medical School of Southeast University, No.199 Jiefang South Road, Xuzhou, Jiangsu, People's Republic of China.
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22
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Walpole I, Lee B, Shapiro J, Thomson B, Lipton L, Ananda S, Usatoff V, Mclachlan SA, Knowles B, Fox A, Wong R, Cooray P, Burge M, Clarke K, Pattison S, Nikfarjam M, Tebbutt N, Harris M, Nagrial A, Zielinski R, Chee CE, Gibbs P. Use and outcomes from neoadjuvant chemotherapy in borderline resectable pancreatic ductal adenocarcinoma in an Australasian population. Asia Pac J Clin Oncol 2023; 19:214-225. [PMID: 35831999 DOI: 10.1111/ajco.13807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 05/08/2022] [Accepted: 06/13/2022] [Indexed: 01/20/2023]
Abstract
BACKGROUND Use of neoadjuvant (NA) chemotherapy is recommended when pancreatic ductal adenocarcinoma (PDAC) is borderline resectable METHOD: A retrospective analysis of consecutive patients with localized PDAC between January 2016 and March 2019 within the Australasian Pancreatic Cancer Registry (PURPLE, Pancreatic cancer: Understanding Routine Practice and Lifting End results) was performed. Clinicopathological characteristics, treatment, and outcome were analyzed. Overall survival (OS) comparison was performed using log-rank model and Kaplan-Meier analysis. RESULTS The PURPLE database included 754 cases with localised PDAC, including 148 (20%) cases with borderline resectable pancreatic cancer (BRPC). Of the 148 BRPC patients, 44 (30%) underwent immediate surgery, 80 (54%) received NA chemotherapy, and 24 (16%) were inoperable. The median age of NA therapy patients was 63 years and FOLFIRINOX (53%) was more often used as NA therapy than gemcitabine/nab-paclitaxel (31%). Patients who received FOLFIRINOX were younger than those who received gemcitabine/nab-paclitaxel (60 years vs. 67 years, p = .01). Surgery was performed in 54% (43 of 80) of BRPC patients receiving NA chemotherapy, with 53% (16 of 30) achieving R0 resections. BRPC patients undergoing surgery had a median OS of 30 months, and 38% (9 of 24) achieved R0 resection. NA chemotherapy patients had a median OS of 20 months, improving to 24 months versus 10 months for patients receiving FOLFIRINOX compared to gemcitabine/nab-paclitaxel (Hazard Ratio (HR) .3, p < .0001). CONCLUSIONS NA chemotherapy use in BRPC is increasing in Australia. One half of patients receiving NA chemotherapy proceed to curative resection, with 53% achieving R0 resections. Patients receiving Infusional 5-flurouracil, Irinotecan and Oxaliplatin (FOLIRINOX) had increased survival than gemcitabine/nab-paclitaxel. Treatment strategies are being explored in the MASTERPLAN and DYNAMIC-Pancreas trials.
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Affiliation(s)
- Imogen Walpole
- Department of Medical Oncology, Northern Hospital, Victoria, Australia
| | - Belinda Lee
- Department of Medical Oncology, Northern Hospital, Victoria, Australia
- Walter and Eliza Hall Institute, Melbourne, Victoria, Australia
- Faculty of Medicine & Health Sciences, Faculty fo Medicine University of Melbourne, Victoria, Australia
| | - Jeremy Shapiro
- Department of Medical Oncology, Cabrini Health, Malvern, Victoria, Australia
- Faculty of Medicine & Health Sciences, Monash University, Victoria, Australia
| | - Benjamin Thomson
- Department of Surgery, University of Melbourne, Royal Melbourne Hospital, Victoria, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Victoria, Australia
| | - Lara Lipton
- Department of Medical Oncology, Cabrini Health, Malvern, Victoria, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Victoria, Australia
- Department of Medical Oncology, Western Health, Victoria, Australia
| | - Sumitra Ananda
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Victoria, Australia
- Department of Medical Oncology, Western Health, Victoria, Australia
| | - Val Usatoff
- Department of Medical Oncology, Cabrini Health, Malvern, Victoria, Australia
- Department of Medical Oncology, Western Health, Victoria, Australia
| | - Sue-Ann Mclachlan
- Faculty of Medicine & Health Sciences, Faculty fo Medicine University of Melbourne, Victoria, Australia
- Department of Medical Oncology, St Vincent's Hospital, Victoria, Australia
| | - Brett Knowles
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Victoria, Australia
- Department of Medical Oncology, St Vincent's Hospital, Victoria, Australia
| | - Adrian Fox
- Department of Medical Oncology, St Vincent's Hospital, Victoria, Australia
- Department of Medical Oncology, Eastern Health, Victoria, Australia
| | - Rachel Wong
- Walter and Eliza Hall Institute, Melbourne, Victoria, Australia
- Faculty of Medicine & Health Sciences, Monash University, Victoria, Australia
- Department of Medical Oncology, Eastern Health, Victoria, Australia
- Department of Medical Oncology, Epworth Hospital, Victoria, Australia
| | - Prasad Cooray
- Department of Medical Oncology, Knox Private Hospital, Victoria, Australia
| | - Matthew Burge
- Department of Medical Oncology, Royal Brisbane Hospital, Queensland, Australia
| | - Kate Clarke
- Department of Medical Oncology, Wellington Hospital, Wellington, New Zealand
| | - Sharon Pattison
- Department of Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Mehrdad Nikfarjam
- Faculty of Medicine & Health Sciences, Faculty fo Medicine University of Melbourne, Victoria, Australia
- Department of Medical Oncology, Austin Health, Victoria, Australia
- Department of Surgery, Warringal Private Hospital, Victoria, Australia
| | - Niall Tebbutt
- Department of Medical Oncology, Austin Health, Victoria, Australia
| | - Marion Harris
- Department of Medical Oncology, Monash Medical Centre, Victoria, Australia
| | - Adnan Nagrial
- Department of Medical Oncology, Westmead Hospital, New South Wales, Australia
| | - Rob Zielinski
- Department of Medical Oncology, Orange Hospital, New South Wales, Australia
- Department of Medical Oncology, Dubbo Base Hospital, New South Wales, Australia
- Department of Medical Oncology, Bathurst Base Hospital, New South Wales, Australia
| | - Cheng Ean Chee
- Department of Medical Oncology, National University Cancer Institute, Singapore
| | - Peter Gibbs
- Walter and Eliza Hall Institute, Melbourne, Victoria, Australia
- Faculty of Medicine & Health Sciences, Faculty fo Medicine University of Melbourne, Victoria, Australia
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23
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Bernardes JDO, Toledo-Silva G. O Uso do Sequenciamento Total do Exoma no Diagnóstico do Adenocarcinoma Ductal Pancreático. REVISTA BRASILEIRA DE CANCEROLOGIA 2023. [DOI: 10.32635/2176-9745.rbc.2023v69n1.3006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Introdução: O adenocarcinoma ductal pancreático (PDAC) é uma doença agressiva responsável no Brasil por 2% das neoplasias e 5% das mortes por câncer. A análise do exoma – parte do DNA que codifica as proteínas – permite identificar as variantes somáticas do tumor e as germinativas do paciente. Essa informação é necessária para implementar a terapia-alvo para o PDAC, pois fornece evidência para selecionar, ou excluir, tratamentos para a doença. Objetivo: Identificar as variantes de interesse clínico e farmacológico presentes no PDAC de quatro pacientes, por meio da técnica de sequenciamento total do exoma (WES). Método: Foram utilizados dados públicos de quatro amostras de pares tumor-normal de PDAC, localizados na cabeça do pâncreas de pacientes caucasianos, estádio T3N1M0, sequenciadas e publicizadas pelo Texas Cancer Research Biobank. Para identificar as variações somáticas e germinativas, utilizou-se o software GATK. As consequências clínicas e farmacológicas dessas variações foram anotadas por meio do software VEP e analisadas mediante o software estatístico R. Resultados: Dos quatro tumores, um possui variante estrutural com duplicação do gene AKT2; outro, variantes nos genes da via das ciclinas CDK14 e CDKN2C, o que altera o regime quimioterápico; na linhagem germinativa, um paciente tem variantes no gene XRCC1, que sugere aumento da resposta à platina. Conclusão: Embora a patologia classifique todos os tumores como PDAC, cada paciente – bem como o respectivo tumor – apresenta especificidades que afetam o diagnóstico e as possibilidades terapêuticas. O WES permite identificá-las a um custo baixo, o que amplia as possibilidades de tratamento do PDAC.
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Mondal P, Patel NS, Bailey K, Aravind S, Cartwright SB, Hollingsworth MA, Lazenby AJ, Carlson MA. Induction of pancreatic neoplasia in the KRAS/TP53 Oncopig. Dis Model Mech 2023; 16:286617. [PMID: 36579622 PMCID: PMC9884120 DOI: 10.1242/dmm.049699] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 12/13/2022] [Indexed: 12/30/2022] Open
Abstract
The 5-year survival of pancreatic cancer (PC) remains low. Murine models may not adequately mimic human PC and can be too small for medical device development. A large-animal PC model could address these issues. We induced and characterized pancreatic tumors in Oncopigs (transgenic swine containing KRASG12D and TP53R167H). The oncopigs underwent injection of adenovirus expressing Cre recombinase (AdCre) into one of the main pancreatic ducts. Resultant tumors were characterized by histology, cytokine expression, exome sequencing and transcriptome analysis. Ten of 14 Oncopigs (71%) had gross tumor within 3 weeks. At necropsy, all of these subjects had gastric outlet obstruction secondary to pancreatic tumor and phlegmon. Oncopigs with injections without Cre recombinase and wild-type pigs with AdCre injection did not show notable effect. Exome and transcriptome analysis of the porcine pancreatic tumors revealed similarity to the molecular signatures and pathways of human PC. Although further optimization and validation of this porcine PC model would be beneficial, it is anticipated that this model will be useful for focused research and development of diagnostic and therapeutic technologies for PC. This article has an associated First Person interview with the joint first authors of the paper.
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Affiliation(s)
- Pinaki Mondal
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE 68198, USA,Department of Surgery and VA Research Service, Nebraska-Western Iowa Health Care System, Omaha, NE 68105, USA
| | - Neesha S. Patel
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE 68198, USA,Department of Surgery and VA Research Service, Nebraska-Western Iowa Health Care System, Omaha, NE 68105, USA
| | - Katie Bailey
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE 68198, USA,Department of Surgery and VA Research Service, Nebraska-Western Iowa Health Care System, Omaha, NE 68105, USA
| | - Shruthishree Aravind
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE 68198, USA,Department of Surgery and VA Research Service, Nebraska-Western Iowa Health Care System, Omaha, NE 68105, USA
| | - Sara B. Cartwright
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE 68198, USA,Department of Surgery and VA Research Service, Nebraska-Western Iowa Health Care System, Omaha, NE 68105, USA
| | - Michael A. Hollingsworth
- Eppley Institute for Research in Cancer and Allied Diseases, Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Audrey J. Lazenby
- Department of Pathology, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Mark A. Carlson
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE 68198, USA,Department of Surgery and VA Research Service, Nebraska-Western Iowa Health Care System, Omaha, NE 68105, USA,Department of Genetics, Cell Biology and Anatomy, University of Nebraska Medical Center, Omaha, NE 68198, USA,Author for correspondence ()
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Kosmala A, Serfling SE, Schlötelburg W, Lindner T, Michalski K, Schirbel A, Higuchi T, Hartrampf PE, Buck AK, Weich A, Werner RA. Impact of 68 Ga-FAPI-04 PET/CT on Staging and Therapeutic Management in Patients With Digestive System Tumors. Clin Nucl Med 2023; 48:35-42. [PMID: 36354691 PMCID: PMC9762711 DOI: 10.1097/rlu.0000000000004480] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/30/2022] [Indexed: 11/12/2022]
Abstract
PURPOSE We aimed to determine the impact of fibroblast activation protein inhibitor (FAPI)-directed molecular imaging on staging and therapeutic management in patients affected with digestive system tumors when compared with guideline-compatible imaging (GCI). PATIENTS AND METHODS Thirty-two patients with tumors of the digestive system were included: colon adenocarcinoma, 2/32 (6.3%); hepatocellular carcinoma (HCC), 6/32 (18.8%); pancreatic duct adenocarcinoma (PDAC), 6/32 (18.8%), and gastroenteropancreatic neuroendocrine neoplasms, 18/32 (56.3%). All patients underwent GCI and 68 Ga-FAPI-04 PET/CT within median 4 days. Staging outcomes and subsequent treatment decisions were compared between GCI and 68 Ga-FAPI-04 PET/CT. RESULTS Compared with GCI, 68 Ga-FAPI-04 PET/CT led to staging changes in 15/32 patients (46.9%). Among those, downstaging was recorded in 3/15 cases (20.0%) and upstaging in the remaining 12/15 patients (HCC, 4/12 [33.3%]; PDAC, 4/12 [33.3%]; neuroendocrine neoplasms, 3/12 [25%]; colon adenocarcinoma, 1/12 [8.3%]). Therapeutic management was impacted in 8/32 patients (25.0%), including 4 instances of major and 4 instances of minor therapeutic changes. The highest proportion of treatment modifications was observed in patients diagnosed with PDAC and HCC in 6/8 (75%). CONCLUSIONS In patients affected with digestive system tumors, 68 Ga-FAPI-04 PET/CT resulted in staging changes in more than 46% and therapeutic modifications in 25% of the cases, in particular in patients with HCC and PDAC. In clinical routine, such findings may favor a more widespread adoption of FAP-directed imaging in those tumor types.
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Affiliation(s)
- Aleksander Kosmala
- From the Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Sebastian E. Serfling
- From the Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Wiebke Schlötelburg
- From the Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Thomas Lindner
- From the Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Kerstin Michalski
- From the Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Andreas Schirbel
- From the Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Takahiro Higuchi
- From the Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
- Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Philipp E. Hartrampf
- From the Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Andreas K. Buck
- From the Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Alexander Weich
- Department of Internal Medicine II, Gastroenterology
- Würzburg NET Zentrum, European Neuroendocrine Tumor Society–Center of Excellence, University Hospital Würzburg, Würzburg, Germany
| | - Rudolf A. Werner
- From the Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
- Würzburg NET Zentrum, European Neuroendocrine Tumor Society–Center of Excellence, University Hospital Würzburg, Würzburg, Germany
- Johns Hopkins School of Medicine, The Russell H. Morgan Department of Radiology and Radiological Sciences, Baltimore, MD
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Huang H, Zhou S, Zhao X, Wang S, Yu H, Lan L, Li L. Construction of a metabolism-related gene prognostic model to predict survival of pancreatic cancer patients. Heliyon 2022; 9:e12378. [PMID: 36820187 PMCID: PMC9938416 DOI: 10.1016/j.heliyon.2022.e12378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 05/15/2022] [Accepted: 12/07/2022] [Indexed: 12/23/2022] Open
Abstract
Pancreatic cancer (PC) is one of the most fatal malignant tumors, and is commonly diagnosed at an advanced stage with no effective therapy. Metabolism-related genes (MRGs) and immune-related genes (IRGs) play considerable roles in the tumor microenvironment. Therefore, an effective prediction model based on MRGs and IRGs could aid in the prognosis of PC. In this study, differential expression analysis was performed to gain 25 intersectional genes from 857 differentially expressed MRGs (DEMRGs), and 1353 differentially expressed IRGs, from The Cancer Genome Atlas database of PC. Cox and Lasso regression were applied and a five-DEMRGs prognostic model constructed. Survival analysis, ROC values, risk curve and validation analysis showed that the model could independently predict PC prognosis. In addition, the correlation analysis suggested that the five-DEMRGs prognostic model could reflect the status of the immune microenvironment, including Tregs, M1 macrophages and Mast cell resting. Therefore, our study provides new underlying predictive biomarkers and associated immunotherapy targets.
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Affiliation(s)
- Huimin Huang
- School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, University Town, Chashan District, Wenzhou, Zhejiang Province, 325000, PR China,Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Fanhai West Road, Wenzhou, Zhejiang Province, 325000, PR China
| | - Shipeng Zhou
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Fanhai West Road, Wenzhou, Zhejiang Province, 325000, PR China
| | - Xingling Zhao
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Fanhai West Road, Wenzhou, Zhejiang Province, 325000, PR China
| | - Shitong Wang
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Fanhai West Road, Wenzhou, Zhejiang Province, 325000, PR China
| | - Huajun Yu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, Fanhai West Road, Wenzhou, Zhejiang Province, 325000, PR China,Corresponding author.
| | - Linhua Lan
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Fanhai West Road, Wenzhou, Zhejiang Province, 325000, PR China,Corresponding author.
| | - Liyi Li
- The general surgery department of second affiliated hospital of Wenzhou medical university, No. 109, College West Road, Wenzhou, Zhejiang Province, 325002, Zhejiang, PR China,Corresponding author.
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Wang F, Zhao Y, Xu J, Shao S, Yu D. Development and external validation of a radiomics combined with clinical nomogram for preoperative prediction prognosis of resectable pancreatic ductal adenocarcinoma patients. Front Oncol 2022; 12:1037672. [PMID: 36518321 PMCID: PMC9742428 DOI: 10.3389/fonc.2022.1037672] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 11/02/2022] [Indexed: 11/25/2023] Open
Abstract
PURPOSE To develop and externally validate a prognosis nomogram based on contrast-enhanced computed tomography (CECT) combined clinical for preoperative prognosis prediction of patients with pancreatic ductal adenocarcinoma (PDAC). METHODS 184 patients from Center A with histopathologically confirmed PDAC who underwent CECT were included and allocated to training cohort (n=111) and internal validation cohort (n=28). The radiomic score (Rad - score) for predicting overall survival (OS) was constructed by using the least absolute shrinkage and selection operator (LASSO). Univariate and multivariable Cox regression analysis was used to construct clinic-pathologic features. Finally, a radiomics nomogram incorporating the Rad - score and clinical features was established. External validation was performed using Center B dataset (n = 45). The validation of nomogram was evaluated by calibration curve, Harrell's concordance index (C-index) and decision curve analysis (DCA). The Kaplan-Meier (K-M) method was used for OS analysis. RESULTS Univariate and multivariate analysis indicated that Rad - score, preoperative CA 19-9 and postoperative American Joint Committee on Cancer (AJCC) TNM stage were significant prognostic factors. The nomogram based on Rad - score and preoperative CA19-9 was found to exhibit excellent prediction ability: in the training cohort, C-index was superior to that of the preoperative CA19-9 (0.713 vs 0.616, P< 0.001) and AJCC TNM stage (0.713 vs 0.614, P< 0.001); the C-index was also had good performance in the validation cohort compared with CA19-9 (internal validation cohort: 0.694 vs 0.555, P< 0.001; external validation cohort: 0.684 vs 0.607, P< 0.001) and AJCC TNM stage (internal validation cohort: 0.694 vs 0.563, P< 0.001; external validation cohort: 0.684 vs 0.596, P< 0.001). The calibration plot and DCA showed excellent predictive accuracy in the validation cohort. CONCLUSION We established a well-designed nomogram to accurately predict OS of PDAC preoperatively. The nomogram showed a satisfactory prediction effect and was worthy of further evaluation in the future.
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Affiliation(s)
- Fangqing Wang
- Departments of Radiology, Qilu Hospital of Shandong University, Jinan, China
| | - Yuxuan Zhao
- Departments of Radiology, Qilu Hospital of Shandong University, Jinan, China
| | - Jianwei Xu
- Department of Pancreatic Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Sai Shao
- Shandong Provincial Hospital, Shandong University, Jinan, China
| | - Dexin Yu
- Departments of Radiology, Qilu Hospital of Shandong University, Jinan, China
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28
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Preoperative Extrapancreatic Extension Prediction in Patients with Pancreatic Cancer Using Multiparameter MRI and Machine Learning-Based Radiomics Model. Acad Radiol 2022:S1076-6332(22)00508-6. [DOI: 10.1016/j.acra.2022.09.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/12/2022] [Accepted: 09/17/2022] [Indexed: 11/21/2022]
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29
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Savani M, Shroff RT. Decision-Making Regarding Perioperative Therapy in Individuals with Localized Pancreatic Adenocarcinoma. Hematol Oncol Clin North Am 2022; 36:961-978. [DOI: 10.1016/j.hoc.2022.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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30
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Kang H, Kim SS, Sung MJ, Jo JH, Lee HS, Chung MJ, Park JY, Park SW, Song SY, Park MS, Bang S. Evaluation of the 8th Edition AJCC Staging System for the Clinical Staging of Pancreatic Cancer. Cancers (Basel) 2022; 14:cancers14194672. [PMID: 36230595 PMCID: PMC9563770 DOI: 10.3390/cancers14194672] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/15/2022] [Accepted: 09/20/2022] [Indexed: 11/16/2022] Open
Abstract
The 8th edition of the American Joint Committee on Cancer (AJCC) staging system for pancreatic cancer (PC) has been validated for pathological staging; however, its significance for clinical staging remains uncertain. We validated the prognostic performance and suitability of the current staging system for the clinical staging of PC. We identified 1043 patients from our PC registry who were staged by imaging according to the 8th edition staging system and conducted analysis, including overall survival (OS) comparison. Gradual prognostic stratification according to stage hierarchy yielded significant OS differences between stage groups, except between stage I and II (p = 0.193). A substage comparison revealed no survival differences between IB (T2N0) and IIA (T3N0), which were divided by the T3 criterion only (p = 0.278). A higher N stage had significantly shorter OS than a lower N stage (all pairwise p < 0.05). However, among the 150 patients who received upfront surgery, the pathological stage was more advanced than the clinical stage in 86 (57.3%), mostly due to a false-negative cN0 (70.9%). Our results suggest that the new definition of T3 and the number-based N criteria in the 8th edition AJCC staging system may be not adequate for clinical staging. Establishing separate criteria more suitable for clinical staging should be considered.
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Affiliation(s)
- Huapyong Kang
- Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon 21565, Korea
- Department of Medicine, Yonsei University Graduate School, Seoul 03722, Korea
| | - Seung-seob Kim
- Department of Radiology, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Min Je Sung
- Digestive Disease Center, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam 13496, Korea
| | - Jung Hyun Jo
- Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Hee Seung Lee
- Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Moon Jae Chung
- Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Jeong Youp Park
- Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Seung Woo Park
- Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Si Young Song
- Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Mi-Suk Park
- Department of Radiology, Yonsei University College of Medicine, Seoul 03722, Korea
- Correspondence: (M.-S.P.); (S.B.); Tel.: +82-2-2228-1995 (S.B.); Fax: +82-2-393-6884 (S.B.)
| | - Seungmin Bang
- Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea
- Correspondence: (M.-S.P.); (S.B.); Tel.: +82-2-2228-1995 (S.B.); Fax: +82-2-393-6884 (S.B.)
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31
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Schouten TJ, Daamen LA, Dorland G, van Roessel SR, Groot VP, Besselink MG, Bonsing BA, Bosscha K, Brosens LAA, Busch OR, van Dam RM, Fariña Sarasqueta A, Festen S, Groot Koerkamp B, van der Harst E, de Hingh IHJT, Intven M, Kazemier G, de Meijer VE, Nieuwenhuijs VB, Raicu GM, Roos D, Schreinemakers JMJ, Stommel MWJ, van Velthuysen MF, Verdonk RC, Verheij J, Verkooijen HM, van Santvoort HC, Molenaar IQ. Nationwide Validation of the 8th American Joint Committee on Cancer TNM Staging System and Five Proposed Modifications for Resected Pancreatic Cancer. Ann Surg Oncol 2022; 29:5988-5999. [PMID: 35469113 PMCID: PMC9356941 DOI: 10.1245/s10434-022-11664-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 03/06/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND The prognostic value of four proposed modifications to the 8th American Joint Committee on Cancer (AJCC) TNM staging system has yet to be evaluated. This study aimed to validate five proposed modifications. METHODS Patients who underwent pancreatic ductal adenocarcinoma resection (2014-2016), as registered in the prospective Dutch Pancreatic Cancer Audit, were included. Stratification and prognostication of TNM staging systems were assessed using Kaplan-Meier curves, Cox proportional hazard analyses, and C-indices. A new modification was composed based on overall survival (OS). RESULTS Overall, 750 patients with a median OS of 18 months (interquartile range 10-32) were included. The 8th edition had an increased discriminative ability compared with the 7th edition {C-index 0.59 (95% confidence interval [CI] 0.56-0.61) vs. 0.56 (95% CI 0.54-0.58)}. Although the 8th edition showed a stepwise decrease in OS with increasing stage, no differences could be demonstrated between all substages; stage IIA vs. IB (hazard ratio [HR] 1.30, 95% CI 0.80-2.09; p = 0.29) and stage IIB vs. IIA (HR 1.17, 95% CI 0.75-1.83; p = 0.48). The four modifications showed comparable prognostic accuracy (C-index 0.59-0.60); however, OS did not differ between all modified TNM stages (ns). The new modification, migrating T3N1 patients to stage III, showed a C-index of 0.59, but did detect significant survival differences between all TNM stages (p < 0.05). CONCLUSIONS The 8th TNM staging system still lacks prognostic value for some categories of patients, which was not clearly improved by four previously proposed modifications. The modification suggested in this study allows for better prognostication in patients with all stages of disease.
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Affiliation(s)
- Thijs J. Schouten
- Department of Surgery, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center & St. Antonius Hospital Nieuwegein, Utrecht, The Netherlands
| | - Lois A. Daamen
- Department of Surgery, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center & St. Antonius Hospital Nieuwegein, Utrecht, The Netherlands
- Department of Radiation Oncology, UMC Utrecht Cancer Center, Utrecht, The Netherlands
| | - Galina Dorland
- Department of Surgery, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center & St. Antonius Hospital Nieuwegein, Utrecht, The Netherlands
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Stijn R. van Roessel
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Vincent P. Groot
- Department of Surgery, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center & St. Antonius Hospital Nieuwegein, Utrecht, The Netherlands
| | - Marc G. Besselink
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Bert A. Bonsing
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Koop Bosscha
- Department of Surgery, Jeroen Bosch Hospital, Den Bosch, The Netherlands
| | | | - Olivier R. Busch
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Ronald M. van Dam
- Department of Surgery, Maastricht UMC+, Maastricht, The Netherlands
- GROW - School for Oncology & Developmental Biology, Maastricht University, Maastricht, The Netherlands
- Department of General and Visceral Surgery, University Hospital Aachen, Aachen, Germany
| | - Arantza Fariña Sarasqueta
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Pathology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | | | | | | | - Ignace H. J. T. de Hingh
- GROW - School for Oncology & Developmental Biology, Maastricht University, Maastricht, The Netherlands
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - Martijn Intven
- Department of Radiation Oncology, UMC Utrecht Cancer Center, Utrecht, The Netherlands
| | - Geert Kazemier
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, VU Medical Center, Amsterdam, The Netherlands
| | - Vincent E. de Meijer
- Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | | | - G. Mihaela Raicu
- Department of Pathology, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Daphne Roos
- Department of Surgery, Reinier de Graaf Group, Delft, The Netherlands
| | | | | | | | - Robert C. Verdonk
- Department of Gastroenterology, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center & St. Antonius Hospital Nieuwegein, Utrecht, The Netherlands
| | - Joanne Verheij
- Department of Pathology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Helena M. Verkooijen
- Imaging Division, University Medical Center Utrecht, Utrecht, The Netherlands
- Utrecht University, Utrecht, The Netherlands
| | - Hjalmar C. van Santvoort
- Department of Surgery, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center & St. Antonius Hospital Nieuwegein, Utrecht, The Netherlands
| | - I. Quintus Molenaar
- Department of Surgery, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center & St. Antonius Hospital Nieuwegein, Utrecht, The Netherlands
| | - The Dutch Pancreatic Cancer Group
- Department of Surgery, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center & St. Antonius Hospital Nieuwegein, Utrecht, The Netherlands
- Department of Radiation Oncology, UMC Utrecht Cancer Center, Utrecht, The Netherlands
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
- Department of Surgery, Jeroen Bosch Hospital, Den Bosch, The Netherlands
- Department of Pathology, UMC Utrecht Cancer Center, Utrecht, The Netherlands
- Department of Surgery, Maastricht UMC+, Maastricht, The Netherlands
- GROW - School for Oncology & Developmental Biology, Maastricht University, Maastricht, The Netherlands
- Department of General and Visceral Surgery, University Hospital Aachen, Aachen, Germany
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Pathology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Department of Surgery, OLVG, Amsterdam, The Netherlands
- Department of Surgery, Erasmus MC, Rotterdam, The Netherlands
- Department of Surgery, Maasstad Hospital, Rotterdam, The Netherlands
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, VU Medical Center, Amsterdam, The Netherlands
- Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
- Department of Surgery, Isala, Zwolle, The Netherlands
- Department of Pathology, St. Antonius Hospital, Nieuwegein, The Netherlands
- Department of Surgery, Reinier de Graaf Group, Delft, The Netherlands
- Department of Surgery, Amphia Hospital, Breda, The Netherlands
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
- Department of Pathology, Erasmus MC, Rotterdam, Netherlands
- Department of Gastroenterology, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center & St. Antonius Hospital Nieuwegein, Utrecht, The Netherlands
- Imaging Division, University Medical Center Utrecht, Utrecht, The Netherlands
- Utrecht University, Utrecht, The Netherlands
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Evolving knowledge in surgical oncology of pancreatic cancer: from theory to clinical practice-a fifteen-year journey at a tertiary referral centre. Updates Surg 2022; 74:1533-1542. [PMID: 36008632 PMCID: PMC9481498 DOI: 10.1007/s13304-022-01346-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 07/22/2022] [Indexed: 12/24/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is an increasing disease having a poor prognosis. The aim of the present study was to evaluate the effect of different models of care for pancreatic cancer in a tertiary referral centre in the period 2006-2020. Retrospective study of patients with PDAC observed from January 2006 to December 2020. The demographic and clinical data, and data regarding the imaging techniques used, preoperative staging, management, survival and multidisciplinary tumour board (MDTB) evaluation were collected and compared in three different periods characterised by different organisation of pancreatic cancer services: period A (2006-2010); period B (2011-2015) and period C (2016-2020). One thousand four hundred seven patients were analysed: 441(31.3%) in period A; 413 (29.4%) in B and 553 (39.3%) in C. The proportion of patients increased significantly, from 31.3% to 39.3% (P = 0.032). Body mass index (P = 0.033), comorbidity rate (P = 0.002) and Karnofsky performance status (P < 0.001) showed significant differences. Computed tomography scans (P < 0.001), endoscopic ultrasound (P < 0.001), fine needle aspiration, fine needle biopsy (P < 0.001), and fluorodeoxyglucose-positron emission tomography/computed tomography (P < 0.001) increased; contrast-enhanced ultrasound (P = 0.028) decreased. The cTNM was significantly different (P < 0.001). The MDTB evaluation increased significantly (P < 0.001). Up-front surgery and exploratory laparotomy decreased (P < 0.001), neoadjuvant treatment increased (P < 0.001). The present study showed the evolving knowledge in surgical oncology of pancreatic cancer at a tertiary referral centre over the time. The different models of care of pancreatic cancer, in particular the introduction of the MDTB and the institution of a pancreas unit to the decision-making process seemed to be influential.
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Lv SY, Lin MJ, Yang ZQ, Xu CN, Wu ZM. Survival Analysis and Prediction Model of ASCP Based on SEER Database. Front Oncol 2022; 12:909257. [PMID: 35814413 PMCID: PMC9263703 DOI: 10.3389/fonc.2022.909257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 05/30/2022] [Indexed: 11/25/2022] Open
Abstract
Background This study aims to compare the incidence and clinical and survival characteristics of adenosquamous carcinoma of the pancreas (ASCP) and adenomatous carcinoma of the pancreas (ACP), analyze the survival factors of ASCP and construct a prognostic model. Method Patients diagnosed with pancreatic cancer from 2000 to 2018 are selected from the SEER database. ASCP and ACP are compared in terms of epidemiology, clinical characteristics and prognosis. Cases are matched in a 1:2 ratio, and survival analysis is performed. The Cox proportional hazard model is used to determine covariates related to overall survival (OS), and an ASCP prognosis nomogram is constructed and verified by consistency index (C-index), calibration chart and decision curve analysis (DCA). The accuracy of the model is compared with that of AJCC.Stage and SEER.Stage to obtain the area under the receiver operating characteristic (ROC) curve. Results the age-adjusted incidence of ACP increased significantly over time from 2000 to 2008 and from 2008 to 2018 (P < 0.05). APC was 2.01% (95% CI: 1.95–2.21) and 1.08% (95% CI: 0.93–1.25) respectively. The age-adjusted incidence of ASCP increased with time from 2000 to 2018 (P < 0.05) and APC was 3.64% (95% CI: 3.25–4.01).After propensity score matching (PSM), the OS and cancer-specific survival (CSS) of ACP are better than those of ASCP. The survival time of ASCP is significantly improved by the combined treatment of surgery + chemotherapy + radiotherapy, with a median OS of 31 months. Cox proportional hazard regression analysis shows that age, race, surgery, radiotherapy, chemotherapy and tumor size are independent factors affecting the prognosis. DCA and area under the curve (AUC) value shows that the model has good discrimination ability. Conclusion The OS prognosis of ASCP is worse than that of ACP, and the nomogram has high accuracy for the prognosis prediction of ASCP.
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Zhang XF, Xue F, Wu Z, Lopez-Aguiar AG, Poultsides G, Makris E, Rocha F, Kanji Z, Weber S, Fisher A, Fields R, Krasnick BA, Idrees K, Smith PM, Cho C, Beems M, Lyu Y, Maithel SK, Pawlik TM. Development and Validation of a Modified Eighth AJCC Staging System for Primary Pancreatic Neuroendocrine Tumors. Ann Surg 2022; 275:e773-e780. [PMID: 32511134 PMCID: PMC10188291 DOI: 10.1097/sla.0000000000004039] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To improve the prognostic accuracy of the eighth edition of AJCC staging system for pNETs with establishment and validation of a new staging system. BACKGROUND Validation of the updated eighth AJCC staging system for pNETs has been limited and controversial. METHODS Data from the SEER registry (1975-2016) (n = 3303) and a multi-institutional database (2000-2016) (n = 825) was used as development and validation cohorts, respectively. A mTNM was proposed by maintaining the eighth AJCC T and M definitions, and the recently proposed N status as N0 (no LNM), N1 (1-3 LNM), and N2 (≥4 LNM), but adopting a new stage classification. RESULTS The eighth TNM staging system failed to stratify patients with stage I versus IIA, stage IIB versus IIIA, and overall stage I versus II relative to long-term OS in both database. There was a monotonic decrement in survival based on the proposed mTNM staging classification among patients derived from both the SEER (5-year OS, stage I 87.0% vs stage II 80.3% vs stage III 72.9% vs stage IV 57.2%, all P < 0.001), and multi-institutional (5-year OS, stage I 97.6% vs stage II 82.7% vs stage III 78.4% vs stage IV 50.0%, all P < 0.05) datasets. On multivariable analysis, mTNM staging remained strongly associated with prognosis, as the hazard of death incrementally increased with each stage among patients in the 2 cohorts. CONCLUSION A mTNM pNETs clinical staging system using N0, N1, N2 nodal categories was better at stratifying patients relative to long-term OS than the eighth AJCC staging.
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Affiliation(s)
- Xu-Feng Zhang
- Department of Hepatobiliary Surgery and Institute of Advanced Surgical Technology and Engineering, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
- Division of Surgical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, Ohio
| | - Feng Xue
- Department of Hepatobiliary Surgery and Institute of Advanced Surgical Technology and Engineering, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Zheng Wu
- Department of Hepatobiliary Surgery and Institute of Advanced Surgical Technology and Engineering, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Alexandra G Lopez-Aguiar
- Division of Surgical Oncology, Department of Surgery, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | | | | | - Flavio Rocha
- Department of Surgery, Virginia Mason Medical Center, Seattle, Washington
| | - Zaheer Kanji
- Department of Surgery, Virginia Mason Medical Center, Seattle, Washington
| | - Sharon Weber
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Alexander Fisher
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Ryan Fields
- Department of Surgery, Washington University School of Medicine, St. Louis, Wisconsin
| | - Bradley A Krasnick
- Department of Surgery, Washington University School of Medicine, St. Louis, Wisconsin
| | - Kamran Idrees
- Division of Surgical Oncology, Department of Surgery, Vanderbilt University, Nashville, Tennessee
| | - Paula M Smith
- Division of Surgical Oncology, Department of Surgery, Vanderbilt University, Nashville, Tennessee
| | - Cliff Cho
- Division of Hepatopancreatobiliary and Advanced Gastrointestinal Surgery, Department of Surgery, University of Michigan, Ann Arbor, Michigan
| | - Megan Beems
- Division of Hepatopancreatobiliary and Advanced Gastrointestinal Surgery, Department of Surgery, University of Michigan, Ann Arbor, Michigan
| | - Yi Lyu
- Department of Hepatobiliary Surgery and Institute of Advanced Surgical Technology and Engineering, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Shishir K Maithel
- Division of Surgical Oncology, Department of Surgery, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Timothy M Pawlik
- Division of Surgical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, Ohio
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Kaiser J, Scheifele C, Hinz U, Leonhardt CS, Hank T, Koenig AK, Tjaden C, Hackert T, Bergmann F, Büchler MW, Strobel O. IPMN-associated pancreatic cancer: Survival, prognostic staging and impact of adjuvant chemotherapy. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2022; 48:1309-1320. [PMID: 34920899 DOI: 10.1016/j.ejso.2021.12.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 11/23/2021] [Accepted: 12/06/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND Intraductal papillary mucinous neoplasm (IPMN)-associated carcinoma is a subtype of pancreatic cancer for which prognostic factors, the validity of the AJCC/UICC staging system and the role of adjuvant chemotherapy remain unknown. MATERIALS AND METHODS Clinicopathological, treatment and follow-up data of patients with IPMN-associated carcinoma undergoing resection between 2002 and 2018 were analyzed. Uni- and multivariable survival analyses were performed to identify prognostic factors. RESULTS Of 424 patients undergoing resection for IPMN-associated carcinoma, 77% patients had pancreatic ductal adenocarcinoma (IPMN-PDAC) and 23% had colloid carcinoma (IPMN-CC). Compared to IPMN-CC, IPMN-PDAC was diagnosed at more advanced tumor stages, more frequently involved lymph nodes, more frequently showed poor differentiation and were associated with higher rates of R1 resections. Resected IPMN-PDAC showed markedly shorter median overall survival than IPMN-CC (26.7 months vs. 91.3 months). The current AJCC/UICC staging system was validated for IPMN-associated carcinoma and for both of its subtypes. In multivariable analysis age ≥70 years, diabetes mellitus, high levels of Ca 19-9, IPMN-PDAC subtype, G3 tumors and higher AJCC/UICC stage were independently associated with shorter survival. Adjuvant therapy was not associated with improved survival in IPMN-associated carcinoma. Overall survival was comparable in patients receiving vs. not receiving adjuvant therapy. CONCLUSIONS Survival after resection of IPMN-associated carcinoma depends on tumor stage, on histologic tumor subtype, grading, and Ca 19-9 levels. The current 8th edition of the AJCC/UICC staging system is applicable for IPMN-associated carcinoma and for both of its subtypes IPMN-PDAC and IPMN-CC. The role of adjuvant therapy for IPMN-associated carcinoma remains unclear.
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Affiliation(s)
- Joerg Kaiser
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Cornelius Scheifele
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Ulf Hinz
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Carl-Stephan Leonhardt
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Thomas Hank
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany; Division of Visceral Surgery, Department of General Surgery, Medical University of Vienna, Vienna, Austria
| | - Anna-Katharina Koenig
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Christine Tjaden
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Thilo Hackert
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Frank Bergmann
- Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Markus W Büchler
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Oliver Strobel
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany; Division of Visceral Surgery, Department of General Surgery, Medical University of Vienna, Vienna, Austria.
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Tran ML, Holm MB, Verbeke CS. Tumour Size and T-Stage in Pancreatic Cancer Resection Specimens Depend on the Pathology Examination Approach. Cancers (Basel) 2022; 14:cancers14102471. [PMID: 35626076 PMCID: PMC9139767 DOI: 10.3390/cancers14102471] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/12/2022] [Accepted: 05/12/2022] [Indexed: 12/17/2022] Open
Abstract
In the eighth edition of the TNM classification for pancreatic ductal adenocarcinoma (PDAC), stages T1 to T3 are defined by tumour size, size measurement being deemed objective and accurate. This study investigated whether various, currently used approaches to tumour measurement result in different tumour sizes and differences in T-stage assignment. In a series of 315 resected PDAC, tumour sizes were measured as follows: macroscopically in a single or in two perpendicular planes and with or without microscopic corroboration. Comparison of the resulting tumour sizes showed that both macroscopic measurement in two planes and microscopic corroboration gave significantly different results (p < 0.001). Compared to the most simple approach (macroscopic measurement in one plane), the comprehensive approach (macroscopic measurement in two planes with microscopic corroboration) resulted in a larger tumour size in 263 (83%) cases (mean absolute size difference: 10 mm; mean relative size change: 36%). T-stage assignment differed in 142 (45%) cases between the simple and comprehensive approach and affected 87%, 38% and 48% of the cases deemed to be stage T1, T2 and T3, respectively. In conclusion, tumour size and T-stage are highly approach-dependent. Consensus on an accurate method is required to ensure comparability of these basic data.
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Affiliation(s)
- My Linh Tran
- Department of Pathology, Faculty of Medicine, University of Oslo, 0318 Oslo, Norway; (M.L.T.); (M.B.H.)
| | - Maia Blomhoff Holm
- Department of Pathology, Faculty of Medicine, University of Oslo, 0318 Oslo, Norway; (M.L.T.); (M.B.H.)
- Department of Pathology, Oslo University Hospital, 0379 Oslo, Norway
| | - Caroline Sophie Verbeke
- Department of Pathology, Faculty of Medicine, University of Oslo, 0318 Oslo, Norway; (M.L.T.); (M.B.H.)
- Department of Pathology, Oslo University Hospital, 0379 Oslo, Norway
- Correspondence: ; Tel.: +47-405-578-36
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Wang H, Ding D, Qin T, Zhang H, Liu J, Zhao J, Wu CH, Javed A, Wolfgang C, Guo S, Chen Q, Zhao W, Shi W, Zhu F, Guo X, Li X, Peng F, He R, Xu S, Jin J, Wu Y, Nuer A, Edil B, Tien YW, Jin G, Zheng L, He J, Liu J, Liu Y, Wang M, Qin R. Prognostic validity of the American joint committee on cancer eighth edition staging system for well-differentiated pancreatic neuroendocrine tumors. HPB (Oxford) 2022; 24:681-690. [PMID: 34836754 DOI: 10.1016/j.hpb.2021.10.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 08/15/2021] [Accepted: 10/27/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND The American Joint Committee on Cancer (AJCC) made improvements for staging pancreatic neuroendocrine tumors (pNETs) in its 8th Edition; however, multicenter studies were not included. METHODS We collected multicenter datasets (n = 1,086, between 2004 and 2018) to validate the value of AJCC 8 and other coexisting staging systems through univariate and multivariate analysis for well-differentiated (G1/G2) pNETs. RESULTS Compared to other coexisting staging systems, AJCC 7 only included 12 (1.1%) patients with stage III tumors. Patients with European Neuroendocrine Tumor Society (ENETS) stage IIB disease had a higher risk of death than patients with stage IIIA (hazard ratio [HR]: 4.376 vs. 4.322). For the modified ENETS staging system, patients with stage IIB disease had a higher risk of death than patients with stage III (HR: 6.078 vs. 5.341). According to AJCC 8, the proportions of patients with stage I, II, III, and IV were 25.7%, 40.3%, 23.6%, and 10.4%, respectively. As the stage advanced, the median survival time decreased (NA, 144.7, 100.8, 72.0 months, respectively), and the risk of death increased (HR: II = 3.145, III = 5.925, and IV = 8.762). CONCLUSION These findings suggest that AJCC 8 had a more reasonable proportional distribution and the risk of death was better correlated with disease stage.
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Affiliation(s)
- Hebin Wang
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Ding Ding
- Departments of Surgery and Oncology, The Pancreatic Cancer Precision Medicine Center of Excellence Program, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Tingting Qin
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Hang Zhang
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Jun Liu
- Department of Hepato-Pancreato-Biliary Surgery, Shandong Provincial Hospital, Shandong 250000, China
| | - Junfang Zhao
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Chien-Hui Wu
- Department of Surgery, National Taiwan University Hospital No. 7 Chung-Shan South Rd, Taipei 10002, Taiwan
| | - Ammar Javed
- Departments of Surgery and Oncology, The Pancreatic Cancer Precision Medicine Center of Excellence Program, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Christopher Wolfgang
- Departments of Surgery and Oncology, The Pancreatic Cancer Precision Medicine Center of Excellence Program, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Shiwei Guo
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital, Navy Military Medical University (Second Military Medical University), Shanghai 200433, China
| | - Qingmin Chen
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, 71 Xinmin Street, Changchun, Jilin 130021, China
| | - Weihong Zhao
- Department of Hepato-Pancreato-Biliary Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050017, China
| | - Wei Shi
- Department of Hepato-Pancreato-Biliary Surgery, Shandong Provincial Hospital, Shandong 250000, China
| | - Feng Zhu
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Xingjun Guo
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Xu Li
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Feng Peng
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Ruizhi He
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Simiao Xu
- Department of Endocrinology, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Jikuan Jin
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Yi Wu
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Abula Nuer
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Barish Edil
- Department of Surgery, University of Oklahoma, Oklahoma City, OK 73104, USA
| | - Yu-Wen Tien
- Department of Surgery, National Taiwan University Hospital No. 7 Chung-Shan South Rd, Taipei 10002, Taiwan
| | - Gang Jin
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital, Navy Military Medical University (Second Military Medical University), Shanghai 200433, China
| | - Lei Zheng
- Departments of Surgery and Oncology, The Pancreatic Cancer Precision Medicine Center of Excellence Program, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Jin He
- Departments of Surgery and Oncology, The Pancreatic Cancer Precision Medicine Center of Excellence Program, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Jianhua Liu
- Department of Hepato-Pancreato-Biliary Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050017, China
| | - Yahui Liu
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, 71 Xinmin Street, Changchun, Jilin 130021, China
| | - Min Wang
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Renyi Qin
- Department of Biliary-Pancreatic Surgery, Affiliated Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China.
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Brock Hewitt D, Aziz H, Pawlik TM. Comment on: "Impact of Tumor Size on the Outcomes of Patients with Resectable Distal Pancreatic Cancer". Ann Surg Oncol 2022; 29:10.1245/s10434-022-11840-6. [PMID: 35499788 DOI: 10.1245/s10434-022-11840-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 03/21/2022] [Indexed: 11/18/2022]
Affiliation(s)
- D Brock Hewitt
- Department of Surgery, The Urban Meyer III and Shelley Meyer Chair for Cancer Research, Surgery, Oncology, Health Services Management and Policy, The Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - Hassan Aziz
- Department of Surgery, The Urban Meyer III and Shelley Meyer Chair for Cancer Research, Surgery, Oncology, Health Services Management and Policy, The Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - Timothy M Pawlik
- Department of Surgery, The Urban Meyer III and Shelley Meyer Chair for Cancer Research, Surgery, Oncology, Health Services Management and Policy, The Ohio State University, Wexner Medical Center, Columbus, OH, USA.
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Hu J, Jiang J, Liu R, Cheng M, Zhu G, He S, Shi B, Zhao Y, He Z, Yu H, Zhang X, Zheng H, Hua B. Clinical Efficacy and Safety of Traditional Medicine Preparations Combined With Chemotherapy for Advanced Pancreatic Cancer: A Systematic Review and Meta-Analysis. Front Oncol 2022; 12:828450. [PMID: 35280766 PMCID: PMC8904728 DOI: 10.3389/fonc.2022.828450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 01/20/2022] [Indexed: 12/11/2022] Open
Abstract
Background Traditional medicine preparations (TMPs) combined with chemotherapy is widely used for patients with advanced pancreatic cancer (APC); however, its efficacy and safety are still unclear. The purpose of this meta-analysis was to evaluate the clinical efficacy and safety of TMPs combined with chemotherapy for the treatment of APC. Methods A systematic search of eight electronic databases for randomized controlled trials (RCTs) was conducted from inception to October 15, 2021. Tumor response was identified as primary outcome, whereas quality of life (QoL), cancer biomarkers, and adverse drug reactions (ADRs) were identified as secondary outcomes. Quality of the evidence for each outcome was evaluated by GRADE profiler. Results In total, 31 RCTs involving 1,989 individuals were included. This meta-analysis showed that TMPs combined with chemotherapy significantly improved the objective response rate (ORR) (RR=1.64, 95% CI [1.43 to 1.88], p <0.00001), disease control rate (DCR) (RR=1.29, 95% CI [1.21 to 1.38], p <0.00001), and QoL (continuous data: SMD=0.81, 95% CI [0.44 to 1.18], p <0.0001, dichotomous data: RR=1.44, 95% CI [1.22 to 1.70], p<0.0001), compared to those with chemotherapy alone. In addition, the combined treatment group also had lower levels of CA19-9 (SMD=-0.46, 95% CI [-0.90 to -0.02], p=0.04) and CEA (SMD=-0.55, 95% CI [-0.93 to -0.17], p=0.004). Moreover, TMPs reduced the ADRs during chemotherapy. Conclusion This systematic review suggests that TMPs combined with chemotherapy might be a potential option to enhance therapeutic effects and reduce ADRs during the treatment of APC. However, more high-quality randomized controlled trials with more participants are needed. Systematic Review Registration https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=209825, identifier PROSPERO Number: CRD42021264938.
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Affiliation(s)
- Jiaqi Hu
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.,Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Juling Jiang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Rui Liu
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Mengqi Cheng
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Guanghui Zhu
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.,Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Shulin He
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.,Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Bolun Shi
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yuwei Zhao
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zhongning He
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Huibo Yu
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xing Zhang
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Honggang Zheng
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Baojin Hua
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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Kitano Y, Yamashita YI, Matsumoto T, Kinoshita S, Itoyama R, Kaida T, Hayashi H, Imai K, Chikamoto A, Baba H. Survival Impact of Perioperative Red Blood Cell Transfusion During Pancreatectomy in Patients With Pancreatic Ductal Adenocarcinoma: A Propensity Score Matching Analysis. Pancreas 2022; 51:200-204. [PMID: 35404898 DOI: 10.1097/mpa.0000000000001997] [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] [Indexed: 12/10/2022]
Abstract
OBJECTIVES The aim of this study was to show the real impact of perioperative red blood cell transfusion (PBT) on prognosis in patients who underwent pancreatectomy for pancreatic ductal adenocarcinoma. METHODS Patients who underwent pancreatectomy between 2004 and 2018 were enrolled. Short- and long-term outcomes in patients who received PBT (PBT group) were compared with those who did not (non-PBT group). RESULTS From a total of 197 patients, 55 (27.9%) received PBT, and 142 (72.1%) did not. The PBT group displayed a higher level of carbohydrate antigen 19-9 (P = 0.02), larger tumor size (P < 0.001), and a higher rate of lymph node metastasis (P = 0.02), and underwent more frequent pancreaticoduodenectomy (P < 0.001) and portal vein resection (P < 0.001). Before matching, recurrence-free survival (RFS) and overall survival (OS) in the PBT group were significantly worse than the non-PBT group (RFS: hazard ratio [HR], 1.73 [P = 0.002]; OS: HR, 2.06 [P < 0.001]). After matching, RFS and OS in the PBT group were not significantly different from the non-PBT group (RFS: HR, 1.44 [P = 0.15]; OS: HR, 1.53 [P = 0.11]). CONCLUSIONS Our results show that PBT has no survival impact in patients who underwent pancreatectomy for pancreatic ductal adenocarcinoma.
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Affiliation(s)
- Yuki Kitano
- From the Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
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41
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Accurate Nodal Staging in Pancreatic Cancer in the Era of Neoadjuvant Therapy. World J Surg 2022; 46:667-677. [PMID: 34994834 DOI: 10.1007/s00268-021-06410-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/20/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND Nodal disease is prognostic in pancreatic ductal adenocarcinoma (PDAC); however, optimal number of examined lymph nodes (ELNs) required to accurately stage nodal disease in the current era of neoadjuvant therapy remains unknown. The aim of the study was to evaluate the optimal number of ELNs in patients with neoadjuvantly treated PDAC. METHODS A retrospective study was performed on patients with PDAC undergoing resection following neoadjuvant treatment between 2011 and 2018. Clinicopathological data were extracted and analyzed. RESULTS Of 546 patients included, 232 (42.5%) had lymph node metastases. The median recurrence free survival (RFS) was 10.6 months (95% confidence interval: 9.7-11.7) and nodal disease was independently associated with shorter RFS (9.1 vs 11.9 months; p < 0.001). A cutoff of 22 ELNs was identified that stratified patients by RFS. Patients with N1 and N2 disease had similar median RFS (9.1 vs 8.9 months; p = 0.410). On multivariable analysis, ELN of ≥ 22 was found to be significantly associated with longer RFS among patients with N0 disease (14.2 vs. 10.9 months, p = 0.046). However, ELN has no impact on RFS for patients with N1/N2 disease (9.5 vs. 8.4 months, p = 0.190). Adjuvant therapy was associated with RFS only in patients with residual nodal disease. CONCLUSIONS Lymph node metastases remain prognostic in PDAC patients after neoadjuvant treatment. Among N0 patients, a cutoff of 22 ELN was associated with improved RFS and resulted in optimal nodal staging.
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Chen X, Chen Z, Li J, Zhang YD, Lin X, Qian X. Model-Driven Deep Learning Method for Pancreatic Cancer Segmentation Based on Spiral-Transformation. IEEE TRANSACTIONS ON MEDICAL IMAGING 2022; 41:75-87. [PMID: 34383646 DOI: 10.1109/tmi.2021.3104460] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Pancreatic cancer is a lethal malignant tumor with one of the worst prognoses. Accurate segmentation of pancreatic cancer is vital in clinical diagnosis and treatment. Due to the unclear boundary and small size of cancers, it is challenging to both manually annotate and automatically segment cancers. Considering 3D information utilization and small sample sizes, we propose a model-driven deep learning method for pancreatic cancer segmentation based on spiral transformation. Specifically, a spiral-transformation algorithm with uniform sampling was developed to map 3D images onto 2D planes while preserving the spatial relationship between textures, thus addressing the challenge in effectively applying 3D contextual information in a 2D model. This study is the first to introduce spiral transformation in a segmentation task to provide effective data augmentation, alleviating the issue of small sample size. Moreover, a transformation-weight-corrected module was embedded into the deep learning model to unify the entire framework. It can achieve 2D segmentation and corresponding 3D rebuilding constraint to overcome non-unique 3D rebuilding results due to the uniform and dense sampling. A smooth regularization based on rebuilding prior knowledge was also designed to optimize segmentation results. The extensive experiments showed that the proposed method achieved a promising segmentation performance on multi-parametric MRIs, where T2, T1, ADC, DWI images obtained the DSC of 65.6%, 64.0%, 64.5%, 65.3%, respectively. This method can provide a novel paradigm to efficiently apply 3D information and augment sample sizes in the development of artificial intelligence for cancer segmentation. Our source codes will be released at https://github.com/SJTUBME-QianLab/ Spiral-Segmentation.
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Oppliger FA, Prakash LR, Newhook TE, Chiang YJ, Ikoma N, Maxwell JE, Kim MP, Vauthey JN, Lee JE, Katz MH, Tzeng CWD. AJCC 8th edition pathologic nodal staging of resected pancreatic adenocarcinoma predicts survival regardless of treatment sequencing. Surg Oncol 2021; 40:101673. [PMID: 34894620 DOI: 10.1016/j.suronc.2021.101673] [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: 07/23/2021] [Revised: 09/29/2021] [Accepted: 11/14/2021] [Indexed: 10/19/2022]
Abstract
OBJECTIVE The primary aim was to compare overall survival (OS) between neoadjuvant therapy (NT) and surgery-first (SF) patients with pancreatic adenocarcinoma (PDAC) by nodal stage using the American Joint Commission on Cancer 8th Edition (AJCC8). BACKGROUND Rates of nodal positivity are consistently lower following NT versus SF sequencing. It's unclear whether post-NT nodal stage (ypNx) has similar survival compared to SF (pNx) using AJCC8. METHODS This is a single-institution retrospective cohort study with routine consideration of NT. Patients undergoing PDAC resection from 2010 to 2018 were analyzed and OS compared by nodal stage using AJCC8. RESULTS Of 450 total patients, 24% were treated with SF and 76% NT. SF patients had potentially resectable disease in 97% of the cases, whereas NT patients had more advanced clinical stages at diagnosis: borderline resectable 34%, locally advanced 5%. NT patients had higher rates of node-negativity (52.4% vs 22.7%) and lower rates of pathologic N2 disease (19.1% vs 43.6%) vs. SF (p < 0.001). For each pathologic nodal stage, SF and NT groups had similar 5-year OS [pN0/ypN0 52.7% vs. 53.6%, p = 0.723], [pN1/ypN1 37.0% vs. 36.7%, p = 0.872], and [pN2/ypN2 16.6% vs. 21.0%, p = 0.508]. CONCLUSIONS AJCC8 stratifies outcomes for each post-NT nodal stage similar to SF counterparts. Despite presenting with more advanced clinical stage, NT patients had lower rates of nodal metastases yet comparable OS when stratified by final nodal status. These data provide both hope for patients with obvious radiographic nodal disease at presentation and further support for considering NT sequencing for most patients diagnosed with localized PDAC.
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Affiliation(s)
- Federico A Oppliger
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Laura R Prakash
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Timothy E Newhook
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yi-Ju Chiang
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Naruhiko Ikoma
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jessica E Maxwell
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael P Kim
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jean-Nicolas Vauthey
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jeffrey E Lee
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Matthew H Katz
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ching-Wei D Tzeng
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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Bertsimas D, Margonis GA, Huang Y, Andreatos N, Wiberg H, Ma Y, Mcintyre C, Pulvirenti A, Wagner D, van Dam JL, Gavazzi F, Buettner S, Imai K, Stasinos G, He J, Kamphues C, Beyer K, Seeliger H, Weiss MJ, Kreis M, Cameron JL, Wei AC, Kornprat P, Baba H, Koerkamp BG, Zerbi A, D'Angelica M, Wolfgang CL. Toward an Optimized Staging System for Pancreatic Ductal Adenocarcinoma: A Clinically Interpretable, Artificial Intelligence-Based Model. JCO Clin Cancer Inform 2021; 5:1220-1231. [PMID: 34936469 PMCID: PMC9848537 DOI: 10.1200/cci.21.00001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 08/16/2021] [Accepted: 11/08/2021] [Indexed: 01/21/2023] Open
Abstract
PURPOSE The American Joint Committee on Cancer (AJCC) eighth edition schema for pancreatic ductal adenocarcinoma treats T and N stage as independent factors and uses positive lymph nodes (PLNs) to define N stage, despite data favoring lymph node ratio (LNR). We used artificial intelligence-based techniques to compare PLN with LNR and investigate interactions between tumor size and nodal status. METHODS Patients who underwent pancreatic ductal adenocarcinoma resection between 2000 and 2017 at six institutions were identified. LNR and PLN were compared through shapley additive explanations (SHAP) analysis, with the best predictor used to define nodal status. We trained optimal classification trees (OCTs) to predict 1-year and 3-year risk of death, incorporating only tumor size and nodal status as variables. The OCTs were compared with the AJCC schema and similarly trained XGBoost models. Variable interactions were explored via SHAP. RESULTS Two thousand eight hundred seventy-four patients comprised the derivation and 1,231 the validation cohort. SHAP identified LNR as a superior predictor. The OCTs outperformed the AJCC schema in the derivation and validation cohorts (1-year area under the curve: 0.681 v 0.603; 0.638 v 0.586, 3-year area under the curve: 0.682 v 0.639; 0.675 v 0.647, respectively) and performed comparably with the XGBoost models. We identified interactions between LNR and tumor size, suggesting that a negative prognostic factor partially overrides the effect of a concurrent favorable factor. CONCLUSION Our findings highlight the superiority of LNR and the importance of interactions between tumor size and nodal status. These results and the potential of the OCT methodology to combine them into a powerful, visually interpretable model can help inform future staging systems.
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Affiliation(s)
- Dimitris Bertsimas
- Operations Research Center, Massachusetts
Institute of Technology, Cambridge, MA
| | - Georgios Antonios Margonis
- Department of Surgery, Memorial Sloan
Kettering Cancer Center, New York, NY
- Department of Surgery, Johns Hopkins
University School of Medicine, Baltimore, MD
| | - Yifei Huang
- Operations Research Center, Massachusetts
Institute of Technology, Cambridge, MA
| | - Nikolaos Andreatos
- Department of Internal Medicine and
Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH
| | - Holly Wiberg
- Operations Research Center, Massachusetts
Institute of Technology, Cambridge, MA
| | - Yu Ma
- Operations Research Center, Massachusetts
Institute of Technology, Cambridge, MA
| | - Caitlin Mcintyre
- Department of Surgery, Memorial Sloan
Kettering Cancer Center, New York, NY
| | - Alessandra Pulvirenti
- Section of Pancreatic Surgery, Humanitas
Clinical and Research Center-IRCCS, Milan, Italy
| | - Doris Wagner
- Department of General Surgery, Medical
University of Graz, Graz, Austria
| | - J. L. van Dam
- Department of Surgery, Erasmus MC,
University Medical Center, Rotterdam, the Netherlands
| | - Francesca Gavazzi
- Section of Pancreatic Surgery, Humanitas
Clinical and Research Center-IRCCS, Milan, Italy
| | - Stefan Buettner
- Department of Surgery, Erasmus MC,
University Medical Center, Rotterdam, the Netherlands
| | - Katsunori Imai
- Department of Gastroenterological Surgery,
Graduate School of Life Sciences, Kumamoto University, Kumamoto, Japan
| | | | - Jin He
- Department of Surgery, Johns Hopkins
University School of Medicine, Baltimore, MD
| | - Carsten Kamphues
- Department of General, Visceral and
Vascular Surgery, Charité Campus Benjamin Franklin, Berlin, Germany
| | - Katharina Beyer
- Department of General, Visceral and
Vascular Surgery, Charité Campus Benjamin Franklin, Berlin, Germany
| | - Hendrik Seeliger
- Department of General, Visceral and
Vascular Surgery, Charité Campus Benjamin Franklin, Berlin, Germany
| | | | - Martin Kreis
- Department of General, Visceral and
Vascular Surgery, Charité Campus Benjamin Franklin, Berlin, Germany
| | - John L. Cameron
- Department of Surgery, Johns Hopkins
University School of Medicine, Baltimore, MD
| | - Alice C. Wei
- Department of Surgery, Memorial Sloan
Kettering Cancer Center, New York, NY
| | - Peter Kornprat
- Department of General Surgery, Medical
University of Graz, Graz, Austria
| | - Hideo Baba
- Department of Gastroenterological Surgery,
Graduate School of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Bas Groot Koerkamp
- Department of Surgery, Erasmus MC,
University Medical Center, Rotterdam, the Netherlands
| | - Alessandro Zerbi
- Section of Pancreatic Surgery, Humanitas
Clinical and Research Center-IRCCS, Milan, Italy
| | - Michael D'Angelica
- Department of Surgery, Memorial Sloan
Kettering Cancer Center, New York, NY
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Yu KH, Ozer M, Cockrum P, Surinach A, Wang S, Chu BC. Real-world prognostic factors for survival among treated patients with metastatic pancreatic ductal adenocarcinoma. Cancer Med 2021; 10:8934-8943. [PMID: 34811961 PMCID: PMC8683530 DOI: 10.1002/cam4.4415] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 10/04/2021] [Accepted: 10/24/2021] [Indexed: 12/12/2022] Open
Abstract
Background Many real‐world studies of patients with metastatic pancreatic ductal adenocarcinoma (mPDAC) are restricted to single centers, limiting the generalizability of their insights. This study aimed to identify important population‐based predictors for survival in patients diagnosed with mPDAC in a broader setting. Methods Data between 1 January 2017 and 31 December 2019 were extracted from the Flatiron Health EHR database. Treatment‐specific predictive models were generated for patients treated with first‐line gemcitabine+nabpaclitaxel (GNP), FOLFIRINOX, gemcitabine monotherapy (gem‐mono), and second‐line liposomal irinotecan‐based regimens. The holdout method was used for cross‐validation. Age at diagnosis, sex, BMI, smoking status, and ECOG performance score were included in all models with additional demographic, clinical characteristics, and hematological function assessed for inclusion. Results Of the 3625 patients, 43% received GNP, 26% received FOLFIRINOX, 7% received gem‐mono, and 23% received other regimens; 40% (n = 1448) advanced to the second line. Among all first‐line patients, the following were included in the final model: prior surgery, white blood cell (WBC) counts, serum albumin (SA), liver function tests (LFTs), serum bilirubin, serum carbohydrate antigen 19–9, and ascites. Models for patients receiving specific therapies differed from the overall model, GNP (ascites removed), FOLFIRINOX (stage at initial diagnosis added), and gem‐mono (LFTs omitted). Alkaline phosphatase (ALP), SA, and WBC counts were important predictors of survival among patients treated with second‐line liposomal irinotecan. Across all regimens, the strongest predictors of survival were ECOG score, SA, and ALP. Conclusions In this real‐world study of patients with mPDAC, important population prognostic factors of survival were identified in a large cohort of patients receiving systemic treatment.
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Affiliation(s)
- Kenneth H Yu
- Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, New York, USA
| | - Muhammet Ozer
- Capital Health Medical Center, Trenton, New Jersey, USA
| | | | | | - Shu Wang
- Genesis Research, Hoboken, New Jersey, USA
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Lu TP, Wu CH, Chang CC, Chan HC, Chattopadhyay A, Lee WC, Chiang CJ, Lee HY, Tien YW. Distinct Survival Outcomes in Subgroups of Stage III Pancreatic Cancer Patients: Taiwan Cancer Registry and Surveillance, Epidemiology and End Results registry. Ann Surg Oncol 2021; 29:1608-1615. [PMID: 34775547 PMCID: PMC8810458 DOI: 10.1245/s10434-021-11030-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 10/05/2021] [Indexed: 12/30/2022]
Abstract
Purpose Pancreatic cancer is one of the most malignant cancers with poor survival. The latest edition of the American Joint Committee on Cancer (AJCC) staging system classifies the majority of operable pancreatic cancer patients as stage-III, while dramatic heterogeneity is observed among these patients. Therefore, subgrouping is required to accurately predict their prognosis and define a treatment plan. This study conducts a cohort study to provide a more precise classification system for stage-III pancreatic cancer patients by utilizing clinical variables. Methods We analyzed survival using log-rank tests, univariate Cox-regression models, and Kaplan-Meier survival curves for stage-III pancreatic ductal adenocarcinoma (PDAC) patients from the Taiwan Cancer Registry (TCR). Patients were further divided into subgroups using classification and regression tree (CART) algorithm. All results were validated using the SEER database. Results Among stage-III PDAC patients, lymph node and tumor grade showed significant association with survival. Patients with N2 stage had higher mortality risks (hazard ratio [HR] = 2.30, 95% confidence interval [CI] 1.71–3.08, p < 0.0001) than N0 patients. Patients with grade 3 also had higher risk of mortality (HR = 3.80, 95% CI 2.25–6.39, p < 0.0001) than grade 1 patients. The CART algorithm stratified stage-III patients into four subgroups with significantly different survival rates. The median survival of the four subgroups was 23.5, 18.4, 14.5, and 9.0 months, respectively (p < 0.0001). Similar results were observed with SEER data.
Conclusions Lymph node involvement and tumor grade are predictive factors for survival in stage-III PDAC patients. This new precise classification system can be used to guide treatment planning in advanced-stage pancreatic cancer.
Supplementary Information The online version contains supplementary material available at 10.1245/s10434-021-11030-w.
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Affiliation(s)
- Tzu-Pin Lu
- Department of Public Health, College of Public Health, Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan.,Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Chien-Hui Wu
- Department of Public Health, College of Public Health, Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan.,Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Chia-Chen Chang
- Department of Public Health, College of Public Health, Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan
| | - Han-Ching Chan
- Department of Public Health, College of Public Health, Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan
| | - Amrita Chattopadhyay
- Department of Public Health, College of Public Health, Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan
| | - Wen-Chung Lee
- Department of Public Health, College of Public Health, Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan.,Taiwan Cancer Registry, Taipei, Taiwan
| | - Chun-Ju Chiang
- Department of Public Health, College of Public Health, Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan.,Taiwan Cancer Registry, Taipei, Taiwan
| | - Hsin-Ying Lee
- Department of Public Health, College of Public Health, Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan
| | - Yu-Wen Tien
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan.
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Kamarajah SK, Nathan H. Strengths and Limitations of Registries in Surgical Oncology Research. J Gastrointest Surg 2021; 25:2989-2996. [PMID: 34506025 DOI: 10.1007/s11605-021-05094-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 07/11/2021] [Indexed: 01/31/2023]
Abstract
Over the past two decades, there has been a dramatic increase in studies based on large multi-institutional tumor registries. Applications of such databases span various research themes including epidemiology, oncology, surgical techniques, perioperative outcomes, and prognosis. Although these databases are acquired relatively easily, offer larger sample sizes and improved generalizability compared with institutional data, acknowledging limitations within analysis and cautious interpretation of data is important. Questionable conclusions can result when insufficient attention is paid to issues such as data quality and depth, potential sources of bias and missing data. This article reviews research themes and important limitations of these databases. The contemporary reporting of these issues in the literature and an increased awareness among surgical oncologists of potential applications and limitations will ensure that studies in the surgical oncology literature achieve high standards of methodological quality and clinical utility.
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Affiliation(s)
- Sivesh K Kamarajah
- Department of Surgery, Queen Elizabeth Hospital Birmingham, Birmingham, UK
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
- Department of HPB and Transplant Surgery, The Freeman Hospital, Newcastle upon Tyne, Tyne and Wear, UK
| | - Hari Nathan
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA.
- University of Michigan, 2210A Taubman Health Care Center, 1500 E Medical Center Dr, SPC 5343, Ann Arbor, MI, 48109-5343, USA.
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48
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Roa-Peña L, Babu S, Leiton CV, Wu M, Taboada S, Akalin A, Buscaglia J, Escobar-Hoyos LF, Shroyer KR. Keratin 17 testing in pancreatic cancer needle aspiration biopsies predicts survival. Cancer Cytopathol 2021; 129:865-873. [PMID: 34076963 PMCID: PMC9014629 DOI: 10.1002/cncy.22438] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 03/11/2021] [Accepted: 03/31/2021] [Indexed: 01/16/2023]
Abstract
BACKGROUND Although pancreatic ductal adenocarcinoma (PDAC) has one of the lowest 5-year survival rates of all cancers, differences in survival exist between patients with clinically identical characteristics. The authors previously demonstrated that keratin 17 (K17) expression in PDAC, measured by RNA sequencing or immunohistochemistry (IHC), is an independent negative prognostic biomarker. Only 20% of cases are candidates for surgical resection, but most patients are diagnosed by needle aspiration biopsy (NAB). The aims of this study were to determine whether there was a correlation in K17 scores detected in matched NABs and surgical resection tissue sections and whether K17 IHC in NAB cell block specimens could be used as a negative prognostic biomarker in PDAC. METHODS K17 IHC was performed for a cohort of 70 patients who had matched NAB cell block and surgical resection samples to analyze the correlation of K17 expression levels. K17 IHC was also performed in cell blocks from discovery and validation cohorts. Kaplan-Meier and Cox proportional hazards regression models were analyzed to determine survival differences in cases with different levels of K17 IHC expression. RESULTS K17 IHC expression correlated in matched NABs and resection tissues. NAB samples were classified as high for K17 when ≥80% of tumor cells showed strong (2+) staining. High-K17 cases, including stage-matched cases, had shorter survival. CONCLUSIONS K17 has been identified as a robust and independent prognostic biomarker that stratifies clinical outcomes for cases that are diagnosed by NAB. Testing for K17 also has the potential to inform clinical decisions for optimization of chemotherapeutic interventions.
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Affiliation(s)
- Lucia Roa-Peña
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York
- Department of Pathology, School of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia
| | - Sruthi Babu
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York
| | - Cindy V. Leiton
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York
| | - Maoxin Wu
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York
| | - Sofia Taboada
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York
| | - Ali Akalin
- Department of Pathology, University of Massachusetts Memorial Medical Center, Worcester, Massachusetts
| | - Jonathan Buscaglia
- Division of Gastroenterology and Hepatology, Department of Medicine, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York
| | - Luisa F. Escobar-Hoyos
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York
- Department of Therapeutic Radiology, Yale University, New Haven, Connecticut
- Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, Connecticut
| | - Kenneth R. Shroyer
- Department of Pathology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York
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Liu M, Wang M, Li S. Prognostic Factors of Survival in Pancreatic Cancer Metastasis to Liver at Different Ages of Diagnosis: A SEER Population-Based Cohort Study. Front Big Data 2021; 4:654972. [PMID: 34651122 PMCID: PMC8507850 DOI: 10.3389/fdata.2021.654972] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 08/16/2021] [Indexed: 12/24/2022] Open
Abstract
Background: Liver is a common metastatic organ for most malignancies, especially the pancreas. However, evidence for prognostic factors of pancreatic cancer metastasis to the liver at different ages is lacking. Thus, we aimed to evaluate the predictors of patients with pancreatic cancer metastasis to liver grouped by age of diagnosis. Methods: We chose the patients diagnosed between 2004 and 2015 from the SEER database. The primary lesions of metastatic liver cancer between sexes were compared using the Pearson’s chi-square test for categorical variables. The overall survival (OS) and cancer-specific survival (CSS) were the endpoint of the study. The prognostic factors were analyzed with the Kaplan-Meier method and log-rank test, and Cox proportional-hazards regression model. Results: The main primary sites of metastatic liver cancer for our patients are lung and brunchu, sigmoid colon, pancreas, which in males are lung and bronchu, sigmoid colon and pancreas, while breast, lung and bronchu, sigmoid colon in females. Furthermore, we explored the prognostic factors of pancreatic cancer metastasis to liver grouped by age at diagnosis. Tumor grade, histology and treatment are valid prognostic factors in all age groups. Additionally, gender and AJCC N stage in age<52 years old, while race and AJCC N stage in age >69 years old were predictors. Surgery alone was the optimal treatment in group age>69 years old, whereas surgery combined with chemotherapy was the best option in the other groups. Conclusion: Our study evaluated the predictors of patients with pancreatic cancer metastasis to liver at various ages of diagnosis.
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Affiliation(s)
- Meiqi Liu
- Department of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department and Institute of Infectious Disease, Xi'an Children's Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Moran Wang
- Department of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Sheng Li
- Department of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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50
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Gervaso L, Lordick F, Fazio N. Adjuvant Chemotherapy for Stage I Pancreatic Ductal Adenocarcinoma-Is It Based on Evidence or Clinical Wisdom? JAMA Oncol 2021; 7:1759-1760. [PMID: 34617958 DOI: 10.1001/jamaoncol.2021.3603] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Lorenzo Gervaso
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEO, European Institute of Oncology IRCCS, Milan, Italy.,Molecular Medicine Program, University of Pavia, Pavia, Italy
| | - Florian Lordick
- Department of Oncology, Gastroenterology, Hepatology, Pulmonology, and Infectious Diseases, University Cancer Center Leipzig, Leipzig University Medical Center, Leipzig, Germany
| | - Nicola Fazio
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEO, European Institute of Oncology IRCCS, Milan, Italy
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