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Klink M, Felber M, Zeilhofer U, Hauri-Hohl M, Schmugge M, Drozdov D, Güngör T. Good engraftment after reduced intensity targeted busulfan-based conditioning and matched related donor hematopoietic cell transplantation in hemoglobinopathies. Pediatr Blood Cancer 2024; 71:e30988. [PMID: 38613166 DOI: 10.1002/pbc.30988] [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: 11/15/2023] [Revised: 03/14/2024] [Accepted: 03/20/2024] [Indexed: 04/14/2024]
Abstract
BACKGROUND Hematopoietic cell transplantation (HCT) is an established curative therapy for transfusion-dependent thalassemia (TDT) and sickle cell disease (SCD). The latest American Society of Hematology guidelines recommend myeloablative preparative regimen in patients under 18 years of age. PROCEDURE The objective was to demonstrate safety and efficacy of a reduced intensity conditioning (RIC) regimen including high-dose fludarabine, anti-thymocyte globulin, and targeted busulfan as a single alkylator to sub-myeloablative exposures. RESULTS Between 2012 and 2021, 11 patients with SCD and five patients with TDT and matched related donor (MRD) HCT were included. The median age at transplantation was 8.3 years (range: 3.7-18.8 years). The median administered busulfan AUC was 67.4 mg/L×h (range: 60.7-80 mg/L×h). Overall survival was 93.8% and event-free survival 87.5% with one engrafted SCD patient with pre-existing moyamoya disease succumbing after drainage of a subdural hematoma. One SCD patient developed a secondary graft failure and was treated with a second HCT. Myeloid chimerism was full in all other patients with a median follow-up time of 4.1 years (range: 2.0-11.1 years), whereas T-cell donor chimerism was frequently mixed. CONCLUSION This RIC conditioning followed by MRD HCT is sufficiently myeloablative to cure pediatric patients with hemoglobinopathies without the need for additional total body irradiation or thiotepa.
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Greene AC, Ziegler O, Quattrone M, Stack MJ, Becker B, Pameijer CR, Shen C. Association between Medicaid Expansion and Cutaneous Melanoma Diagnosis and Outcomes: Does Where You Live Make a Difference? Ann Surg Oncol 2024; 31:4584-4593. [PMID: 38553653 DOI: 10.1245/s10434-024-15214-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 03/08/2024] [Indexed: 06/14/2024]
Abstract
BACKGROUND Early detection and standardized treatment are crucial for enhancing outcomes for patients with cutaneous melanoma, the commonly diagnosed skin cancer. However, access to quality health care services remains a critical barrier for many patients, particularly the uninsured. Whereas Medicaid expansion (ME) has had a positive impact on some cancers, its specific influence on cutaneous melanoma remains understudied. METHODS The National Cancer Database identified 87,512 patients 40-64 years of age with a diagnosis of non-metastatic cutaneous melanoma between 2004 and 2017. In this study, patient demographics, disease characteristics, and treatment variables were analyzed, and ME status was determined based on state policies. Standard univariate statistics were used to compare patients with a diagnosis of non-metastatic cutaneous melanoma between ME and non-ME states. The Kaplan-Meier method and log-rank tests were used to evaluate overall survival (OS) between ME and non-ME states. Multivariable Cox regression models were used to examine associations with OS. RESULTS Overall, 28.6 % (n = 25,031) of the overall cohort was in ME states. The patients in ME states were more likely to be insured, live in neighborhoods with higher median income quartiles, receive treatment at academic/research cancer centers, have lower stages of disease, and receive surgery than the patients in non-ME states. Kaplan-Meier analysis found enhanced 5-year OS for the patients in ME states across all stages. Cox regression showed improved survival in ME states for stage II (hazard ratio [HR], 0.84) and stage III (HR, 0.75) melanoma. CONCLUSIONS This study underscores the positive association between ME and improved diagnosis, treatment, and outcomes for patients with non-metastatic cutaneous melanoma. These findings advocate for continued efforts to enhance health care accessibility for vulnerable populations.
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Pace GM, Morales-Olavarría C, Costantino A, Festa BM, Russo E, Iannella G, Carnevale C, Di Maio P, Sampieri C, Accorona R, De Virgilio A. Survival and complications after carotid resection for head and neck squamous cell carcinoma: A systematic review and pooled analysis. Head Neck 2024; 46:1777-1787. [PMID: 38469988 DOI: 10.1002/hed.27723] [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: 12/06/2023] [Revised: 01/28/2024] [Accepted: 02/24/2024] [Indexed: 03/13/2024] Open
Abstract
OBJECTIVE The aim of this study is to analyze oncologic outcomes and complications rate after common or internal carotid artery (CCA/ICA) resection for head and neck squamous cell carcinoma (HNSCC). METHODS This study was conducted in conformity with the PRISMA statement. A systematic review and pooled analysis was performed for overall survival (OS), disease specific survival (DSS) (primary outcomes), and perioperative death rate (secondary outcome). RESULTS A total of 276 patients (males: 76.7%, n = 191/249) with a median age of 59 years (n = 239/276; 95% CI 55.0-61.7) who underwent CCA/ICA resection for HNSCC were included. The median follow-up time was 11 months (n = 276). Estimated pooled OS rates (95% CI) at 1 and 2 years were 52.7% (46.9-59.2) and 29.8% (24.3-36.5), respectively. The median OS (95% CI) was 14 months (12-17). Estimated pooled DSS rates (95% CI) at 1 and 2 years were 58.6% (52.7-65.2) and 34.6% (28.5-41.9), respectively. The median DSS (95% CI) was 16 months (14-19). The perioperative death rate was 6.9% (n = 19/276). CONCLUSIONS CCA/ICA resection should be considered as a treatment option for accurately selected patients. Multicentric prospective studies are recommended to develop a predictive score guiding the decision-making process.
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Aliseda D, Zozaya G, Martí-Cruchaga P, Herrero I, Iñarrairaegui M, Argemí J, Martínez De La Cuesta A, Blanco N, Sabatella L, Sangro B, Rotellar F. The Impact of Portal Hypertension Assessment Method on the Outcomes of Hepatocellular Carcinoma Resection: A Meta-Analysis of Matched Cohort and Prospective Studies. Ann Surg 2024; 280:46-55. [PMID: 38126757 DOI: 10.1097/sla.0000000000006185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
OBJECTIVE Examine portal hypertension (PHT) impact on postoperative and survival outcomes in hepatocellular carcinoma (HCC) patients after liver resection (LR), specifically exploring distinctions between indirect signs and invasive measurements of PHT. BACKGROUND PHT has historically discouraged LR in individuals with HCC due to the elevated risk of morbidity, including liver decompensation (LD). METHODS A systematic review was conducted using 3 databases to identify prospective-controlled and matched cohort studies until December 28, 2022. Focus on comparing postoperative outcomes (mortality, morbidity, and liver-related complications) and overall survival in HCC patients with and without PHT undergoing LR. Three meta-analysis models were utilized: for aggregated data (fixed-effects inverse variance model), for patient-level survival data (one-stage frequentist meta-analysis with gamma-shared frailty Cox proportional hazards model), and for pooled data (Freeman-Tukey exact and double arcsine method). RESULTS Nine studies involving 1124 patients were analyzed. Indirect signs of PHT were not significantly associated with higher mortality, overall complications, PHLF or LD. However, LR in patients with hepatic venous pressure gradient (HVPG) ≥10 mm Hg significantly increased the risk of overall complications, PHLF, and LD. Despite elevated risks, the procedure resulted in a 5-year overall survival rate of 55.2%. Open LR significantly increased the risk of overall complications, PHLF, and LD. Conversely, PHT did not show a significant association with worse postoperative outcomes in minimally invasive LR. CONCLUSIONS LR in the presence of indirect signs of PHT poses no increased risk of complications. Yet, in HVPG ≥10 mm Hg patients, LR increases overall morbidity and liver-related complications risk. Transjugular HVPG assessment is crucial for LR decisions. Minimally invasive approach seems to be vital for favorable outcomes, especially in HVPG ≥10 mm Hg patients.
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Tsilimigras DI, Endo Y, Guglielmi A, Aldrighetti L, Weiss M, Bauer TW, Popescu I, Poultsides GA, Maithel SK, Marques HP, Martel G, Pulitano C, Shen F, Cauchy F, Koerkamp BG, Endo I, Pawlik TM. Recurrent Intrahepatic Cholangiocarcinoma: A 10-Point Score to Predict Post-Recurrence Survival and Guide Treatment of Recurrence. Ann Surg Oncol 2024; 31:4427-4435. [PMID: 38520582 DOI: 10.1245/s10434-024-15210-2] [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: 12/27/2023] [Accepted: 03/07/2024] [Indexed: 03/25/2024]
Abstract
INTRODUCTION Although up to 50-70% of patients with intrahepatic cholangiocarcinoma (ICC) recur following resection, data to predict post-recurrence survival (PRS) and guide treatment of recurrence are limited. METHODS Patients who underwent resection of ICC between 2000 and 2020 were identified from an international, multi-institutional database. Data on primary disease as well as laboratory and radiologic data on recurrent disease were collected. Factors associated with PRS were examined and a novel scoring system to predict PRS (PRS score) was developed and internally validated. RESULTS Among 986 individuals who underwent resection for ICC, 588 (59.6%) patients developed recurrence at a median follow up of 20.3 months. Among patients who experienced a recurrence, 97 (16.5%) underwent re-resection/ablation for recurrent ICC; 88 (15.0%) and 403 (68.5%) patients received intra-arterial treatment or systemic chemotherapy/supportive therapy, respectively. Patient American Society of Anesthesiologists (ASA) class > 2 (1 point), primary tumor N1/Nx status (1 point), primary R1 resection margin (1 point), primary tumor G3/G4 grade (1 point), carbohydrate antigen (CA) 19-9 > 37 UI/mL (2 points) at recurrence and carcinoembryonic antigen (CEA) > 5 ng/mL (2 points) at recurrence, as well as recurrent bilateral disease (1 point) and early recurrence (1 point) were included in the PRS score. The PRS score successfully stratified patients relative to PRS and demonstrated strong discriminatory ability (C-index 0.70, 95% confidence interval 0.68-0.72). While a PRS score of 0-3 was associated with a 3-year PRS of 62.5% following resection/ablation for recurrent ICC, a PRS score > 3 was associated with a low 3-year PRS of 35.5% (p = 0.03). CONCLUSIONS The PRS score demonstrated strong discriminatory ability to predict PRS among patients who had developed recurrence following initial resection of ICC. The PRS score may be a useful tool to guide treatment among patients with recurrent ICC.
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Holzner ML, Mazzaferro V, Busset MDD, Aldrighetti L, Ratti F, Hasegawa K, Arita J, Sapisochin G, Abreu P, Schoning W, Schmelzle M, Nevermann N, Pratschke J, Florman S, Halazun K, Schwartz ME, Tabrizian P. Is Repeat Resection for Recurrent Intrahepatic Cholangiocarcinoma Warranted? Outcomes of an International Analysis. Ann Surg Oncol 2024; 31:4397-4404. [PMID: 38334851 DOI: 10.1245/s10434-024-14975-w] [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: 10/12/2023] [Accepted: 01/12/2024] [Indexed: 02/10/2024]
Abstract
BACKGROUND Recurrence of intrahepatic cholangiocarcinoma (ICC) after liver resection (LR) remains high, and optimal therapy for recurrent ICC is challenging. Herein, we assess the outcomes of patients undergoing repeat resection for recurrent ICC in a large, international multicenter cohort. PATIENTS AND METHODS Outcomes of adults from six large hepatobiliary centers in North America, Europe, and Asia with recurrent ICC following primary LR between 2001 and 2015 were analyzed. Cox models determined predictors of post-recurrence survival. RESULTS Of patients undergoing LR for ICC, 499 developed recurrence. The median time to recurrence was 10 months, and 47% were intrahepatic. Overall 3-year post-recurrence survival rate was 28.6%. In total, 121 patients (25%) underwent repeat resection, including 74 (61%) repeat LRs. Surgically treated patients were more likely to have solitary intrahepatic recurrences and significantly prolonged survival compared with those receiving locoregional or systemic therapy alone with a 3-year post-recurrence survival rate of 47%. Independent predictors of post-recurrence death included time to recurrence < 1 year [HR 1.66 (1.32-2.10), p < 0.001], site of recurrence [HR 1.74 (1.28-2.38), p < 0.001], macrovascular invasion [HR 1.43 (1.05-1.95), p = 0.024], and size of recurrence > 3 cm [HR 1.68 (1.24-2.29), p = 0.001]. Repeat resection was independently associated with decreased post-recurrence death [HR 0.58 0.43-0.78), p < 0.001]. CONCLUSIONS Repeat resection for recurrent ICC in select patients can result in extended survival. Thus, challenging the paradigm of offering these patients locoregional or chemo/palliative therapy alone as the mainstay of treatment.
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Sugumar K, Stitzel H, Wu V, Bajor D, Chakrabarti S, Conces M, Henke L, Lumish M, Mahipal A, Mohamed A, Winter JM, Hardacre JM, Ammori JB, Selfridge JE, Ocuin LM. Outcomes of Hepatic Artery-Based Therapies and Systemic Multiagent Chemotherapy in Unresectable Colorectal Liver Metastases: A Systematic Review and Meta-analysis. Ann Surg Oncol 2024; 31:4413-4426. [PMID: 38502296 PMCID: PMC11164761 DOI: 10.1245/s10434-024-15187-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 03/01/2024] [Indexed: 03/21/2024]
Abstract
BACKGROUND Treatment of unresectable colorectal liver metastases (UCRLM) includes locoregional and systemic therapy. A comprehensive analysis capturing long-term outcomes of these treatment options has not been performed. OBJECTIVE A systematic review and meta-analysis was performed to calculate pooled outcomes of hepatic artery infusion with systemic chemotherapy (HAI-S), transarterial chemoembolization with systemic chemotherapy (TACE-S), transarterial radioembolization with systemic chemotherapy (TARE-S), doublet (FOLFOX, FOLFIRI), and triplet chemotherapy (FOLFOXIRI). METHODS Outcomes included overall survival (OS), progression-free survival (PFS), rate of conversion to resection (CTR), and response rate (RR). RESULTS A total of 32, 7, 9, and 14 publications were included in the HAI-S, TACE-S, and TARE-S chemotherapy arms. The 6/12/24/36-month OS estimates for HAI-S, TACE-S, TARE-S, FOLFOX, FOLFIRI, and FOLFOXIRI were 97%/80%/54%/35%, 100%/83%/40%/14%, 82%/61%/34%/21%, 96%/83%/53%/36%, and 96%/93%/72%/55%. Similarly, the 6/12/24/36-month PFS estimates were 74%/44%/19%/14%, 66%/20%/9%/3%, 57%/23%/10%/3%, 69%/30%/12%/7%, and 88%/55%/18%/11%. The corresponding CTR and RR rates were 31, 20%, unmeasurable (TARE-S), 35, 53; and 49, 45, 45, 50, 80%, respectively. The majority of chemotherapy studies included first-line therapy and liver-only metastases, whereas most HAI-S studies were pretreated. On subgroup analysis in first-line setting with liver-only metastases, the HAI-S arm had comparable outcomes to FOLFOXIRI and outperformed doublet chemotherapy regimens. Although triplet chemotherapy appeared to outperform other arms, high toxicity and inclusion of potentially resectable patients must be considered while interpreting results. CONCLUSIONS HAI-S and multiagent chemotherapy are effective therapies for UCRLM. To make definitive conclusions, a randomized trial with comparable patient characteristics and line of therapy will be required. The upcoming EA2222 PUMP trial may help to address this question.
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Trecarten S, Bhandari M, Abdelaziz A, Noel O, Liss M, Dursun F, Svatek R, Mansour AM. Open versus minimally invasive nephroureterectomy in octogenarians: An analysis of surgical approach trends, outcomes, and survival analysis with propensity matching. Urol Oncol 2024; 42:220.e9-220.e19. [PMID: 38631967 DOI: 10.1016/j.urolonc.2024.02.005] [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: 10/24/2023] [Revised: 02/07/2024] [Accepted: 02/18/2024] [Indexed: 04/19/2024]
Abstract
INTRODUCTION Upper tract urothelial carcinoma (UTUC) is a rare disease accounting only for 5%-10% of urothelial carcinoma (UC). For localized high-risk disease, radical nephroureterectomy (RNU) is the standard of care. While minimally invasive (MIS) RNU has not been shown to decisively improve overall survival (OS) compared to open surgery, MIS RNU has been associated with reduced hospital length of stay (LOS), blood transfusion requirements and improved recovery, which are important considerations when treating older patients. The purpose of this study is to examine trends in surgical approach selection and outcomes of open vs. MIS RNU in patients aged ≥80 years. METHODS Using the National Cancer Database (NCDB), patients aged ≥80 years who underwent open or MIS (either robotic or laparoscopic) RNU were identified from 2010 to 2019. Demographic, patient-related, and disease-specific factors associated with either open or MIS RNU were assessed using multivariate logistic regression models. Survival analysis was conducted using Kaplan-Meier plots and Cox-proportional hazard regression. Inverse probability of treatment weighting (IPTW) was utilized to adjust for confounding variables. Survival analysis was also conducted on the IPTW adjusted cohort using Kaplan-Meier plots and Cox-proportional hazard regression. RESULTS 5,687 patients were identified, with 1,431 (25.2%) and 4,256 (74.8%) patients undergoing open and MIS RNU respectively. The proportion of RNU performed robotically has increased from 12.5% in 2010 to 50.4% in 2019. MIS was associated with a shorter hospital LOS (4.7 days versus 5.9 days, SMD 23.7%). Multivariate analysis revealed that MIS was associated with a significant reduction in 90-day mortality (OR: 0.571; 95%CI: 0.34-0.96, P = 0.033) and improved median OS (53.8 months [95%CI: 50.9-56.9] vs 42.35 months [95%CI: 38.6-46.8], P < 0.001) compared to open surgery. IPTW-adjusted survival analysis revealed improved median OS with MIS when compared to open surgery, with a survival benefit of 46.1 months (95%CI: 40.2-52.4 months) versus 37.7 months (95%CI: 32.6-46.5 months, P = 0.0034) respectively. IPTW-adjusted cox proportional hazard analysis demonstrated that MIS was significantly associated with reduced mortality (HR 0.76, 95%CI: 0.66-0.87, P < 0.001). CONCLUSION In octogenarians undergoing RNU, MIS is associated with improved median OS and 90-day mortality.
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Elshanbary AA, Zaazouee MS, Nourelden AZ, Al-Kafarna M, Matar SG, Elsaeidy AS, Ragab KM, Elhady MM, Albadrani GM, Altyar AE, Kensara OA, Abdel-Daim MM. Risk factors of diabetes and cancer-specific mortalities in patients with infiltrating ductal carcinoma of the breast: a population-based study. Eur J Cancer Prev 2024; 33:321-333. [PMID: 38190207 DOI: 10.1097/cej.0000000000000869] [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: 01/09/2024]
Abstract
BACKGROUND AND AIMS Breast cancer is considered one of the most common neoplasms worldwide. Diabetes (DM) increases mortality among postmenopausal patients with breast cancer. Our study aims to identify the risk factors of DM-specific mortality and infiltrating ductal carcinoma (IDC) mortality in patients with IDC of the breast. MATERIALS AND METHODS Data of IDC patients were obtained from the Surveillance, Epidemiology, and End Results database from 1975 to 2016. Independent variables included age, race, marital status, the primary site of IDC, breast subtype, the disease stage, grade, chemotherapy, radiation, and surgery. Kaplan-Meier, Cox and Binary regression tests were used to analyze the data using SPSS software. RESULTS A total of 673 533 IDC patients were analyzed. Of them, 4224 died due to DM and 116 822 died due to IDC. Factors that increase the risk of overall, IDC-specific, and DM-specific mortalities include older age, black race, widowed, uninsured, regional and distant stages, grade II and III, and no treatment with chemotherapy or radiotherapy or surgery. Additionally, the IDC mortality increased with separated status, all primary sites, all breast subtypes, and stage IV. CONCLUSION In patients with IDC, controlling DM besides cancer is recommended to reduce the mortality risk. Old, black, widowed, uninsured, regional and distant stages, grade II and III, and no treatment are common risk factors for DM- and IDC-mortality.
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Chiappetta M, Lococo F, Sassorossi C, Aigner C, Ploenes T, Van Raemdonck D, Vanluyten C, Van Schil P, Agrafiotis AC, Guerrera F, Lyberis P, Casiraghi M, Spiaggiari L, Zisis C, Magou C, Moser B, Bauer J, Thomas PA, Brioude G, Passani S, Zsanto Z, Sperduti I, Margaritora S. The Prognostic Role of the Number of Involved Structures in Thymic Epithelial Tumors: Results from the ESTS Database. Ann Surg Oncol 2024; 31:4298-4307. [PMID: 38530530 DOI: 10.1245/s10434-024-15194-z] [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: 11/06/2023] [Accepted: 03/05/2024] [Indexed: 03/28/2024]
Abstract
BACKGROUND The role of the number of involved structures (NIS) in thymic epithelial tumors (TETs) has been investigated for inclusion in future staging systems, but large cohort results still are missing. This study aimed to analyze the prognostic role of NIS for patients included in the European Society of Thoracic Surgeons (ESTS) thymic database who underwent surgical resection. METHODS Clinical and pathologic data of patients from the ESTS thymic database who underwent surgery for TET from January 2000 to July 2019 with infiltration of surrounding structures were reviewed and analyzed. Patients' clinical data, tumor characteristics, and NIS were collected and correlated with CSS using Kaplan-Meier curves. The log-rank test was used to assess differences between subgroups. A multivariable model was built using logistic regression analysis. RESULTS The final analysis was performed on 303 patients. Histology showed thymoma for 216 patients (71.3%) and NET/thymic carcinoma [TC]) for 87 patients (28.7%). The most frequently infiltrated structures were the pleura (198 cases, 65.3%) and the pericardium in (185 cases, 61.1%), whereas lung was involved in 96 cases (31.7%), great vessels in 74 cases (24.4%), and the phrenic nerve in 31 cases (10.2%). Multiple structures (range, 2-7) were involved in 183 cases (60.4%). Recurrence resulted in the death of 46 patients. The CSS mortality rate was 89% at 5 years and 82% at 10 years. In the univariable analysis, the favorable prognostic factors were neoadjuvant therapy, Masaoka stage 3, absence of metastases, absence of myasthenia gravis, complete resection, thymoma histology, and no more than two NIS. Patients with more than two NIS presented with a significantly worse CSS than patients with no more than two NIS (CSS 5- and 10-year rates: 9.5% and 83.5% vs 93.2% and 91.2%, respectively; p = 0.04). The negative independent prognostic factors confirmed by the multivariable analysis were incomplete resection (hazard ratio [HR] 2.543; 95% confidence interval [CI] 1.010-6.407; p = 0.048) and more than two NIS (HR 1.395; 95% CI 1.021-1.905; p = 0.036). CONCLUSIONS The study showed that more than two involved structures are a negative independent prognostic factor in infiltrative thymic epithelial tumors that could be used for prognostic stratification.
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Ghirardi V, Trozzi R, Scanu FR, Giannarelli D, Santullo F, Costantini B, Naldini A, Panico C, Frassanito L, Scambia G, Fagotti A. ASO Visual Abstract: Expanding the Use of HIPEC in Ovarian Cancer at the Time of Interval Debulking Surgery to FIGO Stage IV After Six Cycles of Neoadjuvant Chemotherapy: A Prospective Analysis of Perioperative and Oncologic Outcomes. Ann Surg Oncol 2024; 31:4747-4748. [PMID: 38556598 DOI: 10.1245/s10434-024-15200-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
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Li Z, Hong Q, Li K. Nomogram predicting survival in patients with lymph node-negative hepatocellular carcinoma based on the SEER database and external validation. Eur J Gastroenterol Hepatol 2024; 36:904-915. [PMID: 38652516 PMCID: PMC11136272 DOI: 10.1097/meg.0000000000002756] [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: 12/08/2023] [Accepted: 02/19/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND The relationship between lymph node (LN) status and survival outcome in hepatocellular carcinoma (HCC) is a highly controversial topic. The aim of this study was to investigate the prognostic factors in patients without LN metastasis (LNM) and to construct a nomogram to predict cancer-specific survival (CSS) in this group of patients. METHODS We screened 6840 eligible HCC patients in the Surveillance, Epidemiology and End Results(SEER)database between 2010 and 2019 and randomized them into a training cohort and an internal validation cohort, and recruited 160 patients from Zhongnan Hospital of Wuhan University as an external validation cohort. Independent prognostic factors obtained from univariate and multivariate analysis were used to construct a nomogram prediction model. The concordance index (C-index), area under curve (AUC), calibration plots and decision curve analysis (DCA) were used to assess the predictive power and clinical application of the model. RESULTS Univariate and multivariate analysis revealed age, gender, bone metastasis, lung metastasis, AFP, T stage, surgery and chemotherapy as independent prognostic factors. The C-index of the constructed nomogram for the training cohort, internal validation cohort and external validation cohort are 0.746, 0.740, and 0.777, respectively. In the training cohort, the AUC at 1-, 3-, and 5-year were 0.81, 0.800, and 0.800, respectively. Calibration curves showed great agreement between the actual observations and predictions for the three cohorts. The DCA results suggest that the nomogram model has more clinical application potential. CONCLUSION We constructed a nomogram to predict CSS in HCC patients without LNM. The model has been internally and externally validated to have excellent predictive performance and can help clinicians determine prognosis and make treatment decisions.
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Salari K, Lee JS, Ye H, Seymour ZA, Lee KC, Chinnaiyan P, Grills IS. Long-term survival in patients with brain-only metastatic non-small cell lung cancer undergoing upfront intracranial stereotactic radiosurgery and definitive treatment to the thoracic primary site. Radiother Oncol 2024; 196:110262. [PMID: 38556172 DOI: 10.1016/j.radonc.2024.110262] [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: 01/17/2024] [Revised: 03/21/2024] [Accepted: 03/24/2024] [Indexed: 04/02/2024]
Abstract
BACKGROUND AND PURPOSE To evaluate modern clinical outcomes for patients with brain-only metastatic non-small cell lung cancer (NSCLC) treated with intracranial stereotactic radiosurgery (SRS) with or without definitive treatment of the primary site. MATERIALS AND METHODS Patients with synchronously diagnosed NSCLC and brain-only metastatic disease treated with intracranial SRS at a single institution were retrospectively identified. Patients were stratified based on whether they did (A) or did not (B) receive definitive primary site treatment. Patient characteristics and clinical outcomes were compared. RESULTS From 2008 to 2022, 103 patients were identified, 53 of whom received definitive primary site treatment. Median follow-up was 2.1 y (A) and 0.8 y (B) (p < 0.001). 28 (53 %) patients in Group A received immune checkpoint inhibitor (ICI) therapy versus 19 (38 %) in Group B (p = 0.13) and there were no other statistically significant baseline or treatment characteristic differences between the groups. 5-year local-PFS was 34.5 % (A) versus 0 % (B) (p < 0.001). 5-year regional-PFS was 33.0 % (A) versus 0 % (B) (p < 0.001). 5-year distant body-PFS was 34.0 % (A) versus 0 % (B) (p < 0.001). 5-year CNS-PFS was 14.7 % (A) versus 0 % (B) (p = 0.12). 5-year OS was 40.2 % (A) versus 0 % (B) (p = 0.001). 5-year CSS was 67.6 % (A) versus 0 % (B) (p = 0.002). On multivariable analysis, lack of definitive treatment to the primary site (HR = 2.40), AJCC T3-4 disease (HR = 2.73), and lack of ICI therapy (HR = 2.86) were significant predictors of death. CONCLUSION Definitive treatment to the thoracic primary site in patients with brain-only metastatic NSCLC after intracranial radiosurgery was associated with slower progression of disease and improved survival.
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Bekki T, Shimomura M, Hattori M, Sato S, Watanabe A, Ishikawa S, Imaoka K, Ono K, Matsubara K, Mochizuki T, Akabane S, Yano T, Ohdan H. C-Reactive Protein/Albumin Ratio Is an Independent Risk Factor for Recurrence and Survival Following Curative Resection of Stage I-III Colorectal Cancer in Older Patients. Ann Surg Oncol 2024; 31:4812-4821. [PMID: 38280961 PMCID: PMC11164793 DOI: 10.1245/s10434-024-14961-2] [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: 11/07/2023] [Accepted: 01/10/2024] [Indexed: 01/29/2024]
Abstract
BACKGROUND The number of older patients with cancer has increased, and colorectal cancer is expected to be affected by this trend. This study aimed to compare prognostic factors, including nutritional and inflammation-based indices, between patients aged ≥ 70 and < 70 years following curative resection of stage I-III colorectal cancer. PATIENTS AND METHODS This study included 560 patients with stage I-III colorectal cancer who underwent curative resection between May 2010 and June 2018. A retrospective analysis was performed to identify prognosis-associated variables in patients aged ≥ 70 and < 70 years. RESULTS Preoperative low body mass index, high C-reactive protein/albumin ratio, and comorbidities were mainly associated with poor prognosis in patients aged ≥ 70 years. Tumor factors were associated with a poor prognosis in patients aged < 70 years. The C-reactive protein/albumin ratio was independently associated with poor overall survival and recurrence-free survival in those aged ≥ 70 years. The time-dependent area under the curve for the C-reactive protein/albumin ratio was superior to those of other nutritional and inflammation-based indices in most postoperative observation periods in patients aged ≥ 70 years. CONCLUSIONS Tumor factors were associated with a poor prognosis in patients aged < 70 years. In addition to lymph node metastasis, preoperative statuses were associated with poor prognosis in patients aged ≥ 70 years. Specifically, the preoperative C-reactive protein/albumin ratio was independently associated with long-term prognosis in patients aged ≥ 70 years with stage I-III colorectal cancer after curative resection.
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Businge L, Hagenimana M, Motlhale M, Bardot A, Liu B, Anastos K, Castle PE, Murenzi G, Claire K, Sabushimike D, Cyuzuzo C, Kubwimana G, Maniragaba T, Uwinkindi F, Paczkowski M, Soerjomataram I, Parkin DM. Stage at diagnosis and survival by stage for the leading childhood cancers in Rwanda. Pediatr Blood Cancer 2024; 71:e31020. [PMID: 38668553 PMCID: PMC11116036 DOI: 10.1002/pbc.31020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 03/28/2024] [Accepted: 04/02/2024] [Indexed: 05/19/2024]
Abstract
BACKGROUND The lack of accurate population-based information on childhood cancer stage and survival in low-income countries is a barrier to improving childhood cancer outcomes. METHODS In this study, data from the Rwanda National Cancer Registry (RNCR) were examined for children aged 0-14 diagnosed in 2013-2017 for the eight most commonly occurring childhood cancers: acute lymphoblastic leukaemia, Hodgkin lymphoma (HL), Burkitt lymphoma (BL), non-Hodgkin lymphoma excluding BL, retinoblastoma, Wilms tumour, osteosarcoma and rhabdomyosarcoma. Utilising the Toronto Childhood Cancer Stage Guidelines Tier 1, the study assigned stage at diagnosis to all, except HL, and conducted active follow-ups to calculate 1-, 3- and 5-year observed and relative survival by cancer type and stage at diagnosis. RESULTS The cohort comprised 412 children, of whom 49% (n = 202) died within 5 years of diagnosis. Five-year survival ranged from 28% (95% confidence interval [CI]: 12.5%-45.6%) for BL to 68% (CI: 55%-78%) for retinoblastoma. For the cancers for which staging was carried out, it was assigned for 83% patients (n = 301 of 362), with over half (58%) having limited or localised stage at diagnosis. Stage was a strong predictor of survival; for example, 3-year survival was 70% (95% CI: 45.1%-85.3%) and 11.8% (2.0%-31.2%) for limited and advanced non-HL, respectively (p < .001). CONCLUSION This study is only the second to report on stage distribution and stage-specific survival for childhood cancers in sub-Saharan Africa. It demonstrates the feasibility of the Toronto Stage Guidelines in a low-resource setting, and highlights the value of population-based cancer registries in aiding our understanding of the poor outcomes experienced by this population.
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Mirza MB, Baechle JJ, Marincola Smith P, Dillhoff M, Poultsides G, Rocha FG, Cho CS, Winslow ER, Fields RC, Maithel SK, Idrees K. Survival disparities in rural versus urban patients with pancreatic neuroendocrine tumor: A multi-institutional study from the US neuroendocrine tumor study group. Am J Surg 2024; 233:125-131. [PMID: 38492993 DOI: 10.1016/j.amjsurg.2024.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 02/14/2024] [Accepted: 03/03/2024] [Indexed: 03/18/2024]
Abstract
BACKGROUND Pancreatic Neuroendocrine Tumors (PNETs) are indolent malignancies that often have a prolonged clinical course. This study assesses disparities in outcomes between PNET patients who live in urban (UA) and rural areas (RA). METHODS A retrospective cohort study was performed using the US Neuroendocrine Tumor Study Group database. PNET patients with a home zip code recorded were included and categorized as RA or UA according to the Federal Office of Rural Health Policy. Overall survival (OS) was analyzed by Kaplan-Meier method, log-rank test, and logistical regression. RESULTS Of the 1176 PNET patients in the database, 1126 (96%) had zip code recorded. While 837 (74%) lived in UA, 289 (26%) lived in RA. RA patients had significantly shorter median OS following primary PNET resection (122 vs 149 months, p = 0.01). After controlling for income, local healthcare access, distance from treatment center, ASA class, BMI, and T/N/M stage, living in a RA remained significantly associated with worse OS (HR 1.60, 95%CI 1.08-2.39, p = 0.02). CONCLUSION Rural patients have significantly shorter OS following PNET resection compared to their urban counterparts.
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Olthof PB, Erdmann JI, Alikhanov R, Charco R, Guglielmi A, Hagendoorn J, Hakeem A, Hoogwater FJH, Jarnagin WR, Kazemier G, Lang H, Maithel SK, Malago M, Malik HZ, Nadalin S, Neumann U, Olde Damink SWM, Pratschke J, Ratti F, Ravaioli M, Roberts KJ, Schadde E, Schnitzbauer AA, Sparrelid E, Topal B, Troisi RI, Groot Koerkamp B. Higher Postoperative Mortality and Inferior Survival After Right-Sided Liver Resection for Perihilar Cholangiocarcinoma: Left-Sided Resection is Preferred When Possible. Ann Surg Oncol 2024; 31:4405-4412. [PMID: 38472674 PMCID: PMC11164810 DOI: 10.1245/s10434-024-15115-0] [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: 12/07/2023] [Accepted: 02/14/2024] [Indexed: 03/14/2024]
Abstract
BACKGROUND A right- or left-sided liver resection can be considered in about half of patients with perihilar cholangiocarcinoma (pCCA), depending on tumor location and vascular involvement. This study compared postoperative mortality and long-term survival of right- versus left-sided liver resections for pCCA. METHODS Patients who underwent major liver resection for pCCA at 25 Western centers were stratified according to the type of hepatectomy-left, extended left, right, and extended right. The primary outcomes were 90-day mortality and overall survival (OS). RESULTS Between 2000 and 2022, 1701 patients underwent major liver resection for pCCA. The 90-day mortality was 9% after left-sided and 18% after right-sided liver resection (p < 0.001). The 90-day mortality rates were 8% (44/540) after left, 11% (29/276) after extended left, 17% (51/309) after right, and 19% (108/576) after extended right hepatectomy (p < 0.001). Median OS was 30 months (95% confidence interval [CI] 27-34) after left and 23 months (95% CI 20-25) after right liver resection (p < 0.001), and 33 months (95% CI 28-38), 27 months (95% CI 23-32), 25 months (95% CI 21-30), and 21 months (95% CI 18-24) after left, extended left, right, and extended right hepatectomy, respectively (p < 0.001). A left-sided resection was an independent favorable prognostic factor for both 90-day mortality and OS compared with right-sided resection, with similar results after excluding 90-day fatalities. CONCLUSIONS A left or extended left hepatectomy is associated with a lower 90-day mortality and superior OS compared with an (extended) right hepatectomy for pCCA. When both a left and right liver resection are feasible, a left-sided liver resection is preferred.
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Segond N, Viglino D, Duhem H, Vigneron C, Vallot C, Brenckmann V, Blancher M, Versini S, Serruys A, Savary D, Bellier A, Debaty G. Neurological outcome of cardiac arrest patients in mountain areas: An analysis of the Northern French Alps Emergency Network. Am J Emerg Med 2024; 81:47-52. [PMID: 38663303 DOI: 10.1016/j.ajem.2024.04.017] [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: 12/24/2023] [Revised: 04/05/2024] [Accepted: 04/08/2024] [Indexed: 06/07/2024] Open
Abstract
BACKGROUND Mountainous areas pose a challenge for the out-of-hospital cardiac arrest (OHCA) chain of survival. Survival rates for OHCAs in mountainous areas may differ depending on the location. Increased survival has been observed compared to standard location when OHCA occurred on ski slopes. Limited data is available about OHCA in other mountainous areas. The objective was to compare the survival rates with a good neurological outcome of OHCAs occurring on ski slopes (On-S) and off the ski slopes (OffS) compared to other locations (OL). METHODS Analysis of prospectively collected data from the cardiac arrest registry of the Northern French Alps Emergency Network (RENAU) from 2015 to 2021. The RENAU corresponding to an Emergency Medicine Network between all Emergency Medical Services and hospitals of 3 counties (Isère, Savoie, Haute-Savoie). The primary outcome was survival at 30 days with a Cerebral Performance Category scale (CPC) of 1 or 2 (1: Good Cerebral Performance, 2: Moderate Cerebral Disability). RESULTS A total of 9589 OHCAs were included: 213 in the On-S group, 141 in the Off-S group, and 9235 in the OL group. Cardiac etiology was more common in On-S conditions (On-S: 68.9% vs OffS: 51.1% vs OL: 66.7%, p < 0.001), while Off-S cardiac arrests were more often due to traumatic circumstances (OffS: 39.7% vs On-S: 21.7% vs OL: 7.7%, p < 0.001). Automated external defibrillator (AED) use before rescuers' arrival was lower in the Off-S group than in the other two groups (On-S: 15.2% vs OL: 4.5% vs OffS: 3.7%; p < 0.002). The first AED shock was longer in the Off-S group (median time in minutes: OffS: 22.0 (9.5-35.5) vs On-S: 10.0 (3.0-19.5) vs OL: 16.0 (11.0-27.0), p = 0.03). In multivariate analysis, on-slope OHCA remained a positive factor for 30-day survival with a CPC score of 1 or 2 with a 1.96 adjusted odds ratio (95% confidence interval (CI), 1.02-3.75, p = 0.04), whereas off-slope OHCA had an 0.88 adjusted odds ratio (95% CI, 0.28-2.72, p = 0.82). CONCLUSIONS OHCAs in ski-slopes conditions were associated with an improvement in neurological outcomes at 30 days, whereas off-slopes OHCAs were not. Ski-slopes rescue patrols are efficient in improving outcomes.
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Swartjes H, Sijtsma FPC, Elferink MAG, van Erning FN, Moons LMG, Verheul HMW, Berbée M, Vissers PAJ, de Wilt JHW. Trends in incidence, treatment, and relative survival of colorectal cancer in the Netherlands between 2000 and 2021. Eur J Cancer 2024; 205:114104. [PMID: 38733716 DOI: 10.1016/j.ejca.2024.114104] [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: 12/08/2023] [Revised: 04/23/2024] [Accepted: 04/29/2024] [Indexed: 05/13/2024]
Abstract
BACKGROUND The epidemiology of colorectal cancer (CRC) has changed rapidly over the years. The aim of this study was to assess the trends in incidence, treatment, and relative survival (RS) of patients diagnosed with CRC in the Netherlands between 2000 and 2021. PATIENTS AND METHODS 2 75667 patients diagnosed with CRC between 2000 and 2021 were included from the Netherlands Cancer Registry. Analyses were stratified for disease extent (localised: T1-3N0M0; regional: T4N0M0/T1-4N1-2M0; distant: T1-4N0-2M1) and localisation (colon; rectum). Trends were assessed with joinpoint regression. RESULTS CRC incidence increased until the mid-2010s but decreased strongly thereafter to rates comparable with the early 2000s. Amongst other trend changes, local excision rates increased for patients with localised colon (2021: 13.6 %) and rectal cancer (2021: 34.9 %). Moreover, primary tumour resection became less common in patients with distant colon (2000-2021: 60.9-12.5 %) or rectal cancer (2000-2021: 47.8-6.9 %), while local treatment of metastases rates increased. Five-year RS improved continuously for localised and regional colon (97.7 % and 72.0 % in 2017, respectively) and rectal cancer (95.2 % and 76.3 % in 2017, respectively). The rate of anti-cancer treatments decreased in distant colon (2010-2021: 80.3 % to 67.2 %; p < 0.001) and rectal cancer (2011-2021: 86.0 % to 77.0 %; p < 0.001). The improvement of five-year RS stagnated for distant colon (2010-2017: 11.2 % to 11.9 %; average percentage of change [APC]: 2.1, 95 % confidence interval [CI]: -7.6, 4.7) and rectal cancer (2009-2017: 12.7 % to 15.6 %; APC: 1.4, 95 % CI: -19.1, 5.5). CONCLUSIONS Major changes in the incidence and treatment of CRC between 2000 and 2021 were identified and quantified. Five-year RS increased continuously for patients with localised and regional CRC, but stagnated for patients with distant CRC, likely caused by decreased rates of anti-cancer treatment in this group.
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Nakajima K, Oguri M, Iwata H, Hattori Y, Hashimoto S, Nomura K, Hayashi K, Toshito T, Akita K, Baba F, Ogino H, Hiwatashi A. Long-term survival outcomes and quality of life of image-guided proton therapy for operable stage I non-small cell lung cancer: A phase 2 study. Radiother Oncol 2024; 196:110276. [PMID: 38614284 DOI: 10.1016/j.radonc.2024.110276] [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: 03/12/2024] [Revised: 04/08/2024] [Accepted: 04/10/2024] [Indexed: 04/15/2024]
Abstract
BACKGROUND AND PURPOSE This study evaluated long-term efficacy, safety, and changes in quality of life (QOL) of patients after image-guided proton therapy (IGPT) for operable stage I non-small cell lung cancer (NSCLC). MATERIALS AND METHODS This single-institutional prospective phase 2 study enrolled patients with operable histologically confirmed stage IA or IB NSCLC (7th edition of UICC). The prescribed dose was 66 Gy relative biological effectiveness equivalents (GyRBE) in 10 fractions for peripheral lesions, or 72.6 GyRBE in 22 fractions for central lesions. The primary endpoint was the 3-year overall survival (OS). The secondary endpoints included disease control, toxicity, and changes in QOL score. RESULTS We enrolled 43 patients (median age: 68 years; range, 47-79 years) between July 2013 to January 2021, of whom 41 (95 %) had peripheral lesions and 27 (63 %) were stage IA. OS, local control, and progression-free survival rates were 95 % (95 % CI: 83-99), 95 % (82-99), and 86 % (72-94), respectively, at 3 years, and 83 % (66-92), 95 % (82-99), and 77 % (60-88), respectively, at 7 years. Four patients (9 %) developed grade 2, and one patient (2 %) developed grade 3 radiation pneumonitis. No other grade 3 or higher adverse events were observed. In the QOL analysis, global QOL remained favorable; however, approximately 40 % of patients reported dyspnea at 3 and 24 months. CONCLUSION Our findings suggest that IGPT provides effective disease control and survival in operable stage I NSCLC, particularly for peripheral lesions. Moreover, toxicity associated with IGPT was minimal, and patients reported favorable QOL.
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Drapalik LM, Shenk R, Rock L, Simpson A, Amin AL, Miller ME. Should breast surgery be considered for patients with de novo metastatic inflammatory breast cancer? Am J Surg 2024; 233:52-60. [PMID: 38458830 DOI: 10.1016/j.amjsurg.2024.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 01/29/2024] [Accepted: 02/05/2024] [Indexed: 03/10/2024]
Abstract
INTRODUCTION We aimed to identify factors predicting surgery for de novo stage IV inflammatory breast cancer (IBC) and determine the association of surgery with overall survival (OS). METHODS Female patients with unilateral AJCC clinical stage IV IBC treated 2010-2018 in the NCDB were identified. Logistic regression and multivariable proportional Cox hazards regressions determined factors associated with treatment and OS. RESULTS Of 1049 patients, 29.1% underwent breast surgery (BS) and 70.9% had no surgery (NS). Increasing age and more recent treatment year were significantly associated with NS. 2-Year OS was superior in BS patients (71% vs 38% NS). Single-site and bone-only metastasis had no association with treatment type or OS. CONCLUSION Contrary to guidelines, 1/3 of de novo stage IV IBC patients underwent BS, and had an independent OS benefit irrespective of extent or site of metastasis. Further research is needed to determine which patients with stage IV IBC should undergo BS.
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Lin JP, Liu SY, Wang F. ASO Author Reflections: Conditional Survival of Patients with Limited-Stage Small Cell Lung Cancer After Surgery-A National Real-World Cohort Study. Ann Surg Oncol 2024; 31:4321-4322. [PMID: 38393460 DOI: 10.1245/s10434-024-15062-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 01/31/2024] [Indexed: 02/25/2024]
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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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Kovach AE, Wengyn M, Vu MH, Doan A, Raca G, Bhojwani D. IKZF1 PLUS alterations contribute to outcome disparities in Hispanic/Latino children with B-lymphoblastic leukemia. Pediatr Blood Cancer 2024; 71:e30996. [PMID: 38637852 DOI: 10.1002/pbc.30996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/20/2024] [Accepted: 03/19/2024] [Indexed: 04/20/2024]
Abstract
BACKGROUND Compared to other ethnicities, Hispanics/Latinos (H/L) have a high incidence of acute lymphoblastic leukemia (ALL), enrichment of unfavorable ALL genetic subtypes, and worse outcomes, even after correcting for socioeconomic factors. We previously demonstrated increased incidence of the high-risk genetic drivers IKZF1 deletion and IGH::CRLF2 rearrangement in H/L compared to non-H/L children with B-ALL. Here in an expanded pediatric cohort, we sought to identify novel genetic drivers and secondary genetic alterations in B-ALL associated with H/L ethnicity. PROCEDURE Comprehensive clinicopathologic data from patients with B-ALL treated from 2016 to 2020 were analyzed. Subtype was determined from karyotype, fluorescence in situ hybridization (FISH), chromosome microarray (CMA), and our next-generation sequencing (NGS) panel (OncoKids). Non-driver genetic variants were also examined. p-Values less than .05 (Fisher's exact test) were considered significant. RESULTS Among patients with B-ALL at diagnosis (n = 273), H/L patients (189, 69.2%) were older (p = .018), more likely to present with CNS2 or CNS3 disease (p = .004), and NCI high-risk ALL (p = .014) compared to non-H/L patients. Higher incidence of IGH::CRLF2 rearrangement (B-ALL, BCR::ABL1-like, unfavorable; p = .016) and lower incidence of ETV6::RUNX1 rearrangement (favorable, p = .02) were also associated with H/L ethnicity. Among secondary (non-subtype-defining) genetic variants, B-ALL in H/L was associated with IKFZ1 deletion alone (p = .001) or with IGH::CRLF2 rearrangement (p = .003). The IKZF1PLUS profile (IKZF1 deletion plus CDKN2A/2Bdel, PAX5del, or P2RY8::CRLF2 rearrangement without DUX4 rearrangement) was identified as a novel high-risk feature enriched in H/L patients (p = .001). CONCLUSIONS Our study shows enrichment of high-risk genetic variants in H/L B-ALL and raises consideration for novel therapeutic targets.
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Laroche S, Scatton O, Charlotte F, Bachet JB, Lim C, Fuks D, Goumard C. Prognosis of a Heterogeneous TRG Pathological Response to Neoadjuvant Chemotherapy in Patients who Undergo Resection for Colorectal Liver Metastases. Ann Surg Oncol 2024; 31:4436-4444. [PMID: 38549003 DOI: 10.1245/s10434-024-15196-x] [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: 12/01/2023] [Accepted: 03/04/2024] [Indexed: 06/14/2024]
Abstract
BACKGROUND Optimal management of colorectal liver metastasis (CRLM) is based on a combination of chemotherapy and surgical resection. The tumor regression grade (TRG) score is a histological scoring system to evaluate response to chemotherapy. The prognosis of a heterogeneous response in cases of multiple metastases has not been evaluated according to the TRG score. PATIENTS AND METHODS All patients who underwent liver resection for multiple CRLM after neoadjuvant chemotherapy in two tertiary centers from January 2015 to April 2019 were retrospectively included. Oncological characteristics and outcome between TRG 1-2-3 (good response group), TRG 4-5 (poor response group) and heterogeneous TRG (good and poor TRG among different lesions within the same patient) groups were compared. RESULTS Among the 327 patients included, 134 (41.0%) had good response (TRG 1-2-3), 120 (36.7%) had poor response (TRG 4-5), and 73 (22.3%) had heterogeneous response. The type and number of cycles of chemotherapy, k-Ras mutational status, and tumor number or size did not differ between the three groups. Use of irinotecan-based and anti-VEGF neoadjuvant therapy was associated with better TRG response [irinotecan-based: hazard ratio (OR) = 1.744; p = 0.045; anti-VEGF neoadjuvant therapy: 2.054; p = 0.005). Overall survival (OS) was higher in the 1-2-3 TRG group than in the heterogeneous TRG group (2-year OS = 81.3% vs. 60.3%, respectively; p = 0.003) and the 4-5 TRG group (2-year OS = 81.3% vs. 55.0%, respectively; p = 0.012) and similar between the heterogeneous and 4-5 TRG groups. CONCLUSIONS The proportion of heterogeneous pathological response according to TRG is 22.3%, and the prognosis is comparable to that of poor pathological response.
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