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Feng Y, Yang J, Wang A, Liu X, Peng Y, Cai Y. A prognostic model and novel risk classification system for radical gallbladder cancer surgery: A population-based study and external validation. Heliyon 2024; 10:e35551. [PMID: 39170241 PMCID: PMC11336743 DOI: 10.1016/j.heliyon.2024.e35551] [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: 03/05/2024] [Revised: 07/30/2024] [Accepted: 07/31/2024] [Indexed: 08/23/2024] Open
Abstract
Background This research aimed to create a predictive model and an innovative risk classification system for patients with gallbladder cancer who undergo radical surgery. Methods A cohort of 1387 patients diagnosed with gallbladder cancer was selected from the SEER database. The researchers devised a prognostic tool known as a nomogram, which was subjected to assessment and fine-tuning using various statistical measures such as the concordance index (C-index), receiver operating characteristic (ROC) curve, and calibration curve, decision curve analysis (DCA), and risk stratification were included in the catalog of comparisons. An external validation set comprising 93 patients from Nanchong Central Hospital was gathered for evaluation purposes. Results The nomogram effectively incorporated seven variables and demonstrated satisfactory discriminatory ability, as evidenced by the C-index (training cohort: 0.737, validation cohort: 0.730) and time-dependent AUC (>0.7). Additionally, calibration plots confirmed the excellent alignment between the nomogram and actual observations. Our investigation unveiled NRI scores of 0.79, 0.81, and 0.81 in the training group, while the validation group exhibited NRI values of 0.82, 0.77, and 0.78. Additionally, when evaluating CSS at three-, six-, and nine-year intervals using DCA curves, our established nomograms demonstrated significantly improved performance compared to the old model (P < 0.05), showcasing enhanced discriminatory ability. The results of the external validation set proved the above results. Conclusions The current investigation has devised a practical prognostic nomogram and risk stratification framework to aid healthcare practitioners in evaluating the postoperative outlook of individuals who have received extensive surgical treatment for gallbladder carcinoma.
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Affiliation(s)
| | | | - Ankang Wang
- Department of Hepatobiliary Pancreatic and Spleen Surgery, Nanchong Central Hospital, The Second Clinical Medical College, North Sichuan Medical College, Nanchong, China
| | - Xiaohong Liu
- Department of Hepatobiliary Pancreatic and Spleen Surgery, Nanchong Central Hospital, The Second Clinical Medical College, North Sichuan Medical College, Nanchong, China
| | - Yong Peng
- Department of Hepatobiliary Pancreatic and Spleen Surgery, Nanchong Central Hospital, The Second Clinical Medical College, North Sichuan Medical College, Nanchong, China
| | - Yu Cai
- Department of Hepatobiliary Pancreatic and Spleen Surgery, Nanchong Central Hospital, The Second Clinical Medical College, North Sichuan Medical College, Nanchong, China
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Cui Z, Le Y, Liu H, Feng L, Zhang S. Comprehensive treatment of gallbladder cancer: a case report. Ann Med Surg (Lond) 2024; 86:4811-4815. [PMID: 39118674 PMCID: PMC11305716 DOI: 10.1097/ms9.0000000000002206] [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: 12/24/2023] [Accepted: 05/13/2024] [Indexed: 08/10/2024] Open
Abstract
Introduction and importance Gallbladder cancer is an extremely aggressive digestive system tumor. It is difficult to treat as early symptoms are insidious, and patients are usually diagnosed in advanced stages. The authors' case highlights the need for effective treatment strategies and underscores the critical role of an individualized approach in the management of complicated gallbladder cancer. Case presentation The authors report a patient admitted to the hospital with back pain and discomfort who was diagnosed with advanced gallbladder cancer. The patient received two cycles of chemotherapy with gemcitabine and cisplatin (GC), but the response was unsatisfactory. The authors changed the treatment regimen to gemcitabine and oxaliplatin (GEMOX) combined with targeted therapy (lenvatinib) and immunotherapy (toripalimab), and achieved significant therapeutic effect. Subsequently, the patient underwent "extended right hemihepatectomy, cholecystectomy, lymph node dissection of the hepatoduodenal ligament " and continued to receive combined therapy after surgery, and no tumor recurrence has been observed so far. Clinical discussion The authors delve into the challenges faced during treatment, exploring the subtle impact of modified regimens and the strategic integration of surgery and combination therapy. The focus of this study is on the intricate synergy between GEMOX, lenvatinib and teraplizumab, providing a holistic view of treatment effects and new insights into the clinical decision-making process. Conclusions This case emphasizes the success of precision medicine in the treatment of advanced gallbladder cancer. The adjustment of strategy can not only improve the therapeutic effect but also promote the success of surgical intervention. This case provides a valuable lesson in the holistic management of gallbladder cancer patients and prompts further reflection on the nuances of individualized therapeutic approaches in cancer treatment.
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Affiliation(s)
- Zhaoyang Cui
- Department of Graduate School, Hebei North University, Zhangjiakou
| | - Yi Le
- Department of Surgical Oncology, Shanghai Mengchao Cancer Hospital, Shanghai, China
| | - Hu Liu
- Department of Surgical Oncology, Shanghai Mengchao Cancer Hospital, Shanghai, China
| | - Linjing Feng
- Department of Surgical Oncology, Shanghai Mengchao Cancer Hospital, Shanghai, China
| | - Shaogeng Zhang
- Department of Surgical Oncology, Shanghai Mengchao Cancer Hospital, Shanghai, China
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Wang Y, Kong Y, Yang Q, Zhong C, Zhou D, Wang W. Survival benefit of adjuvant chemotherapy in patients with resected gallbladder adenocarcinoma: An updated retrospective cohort analysis. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2024; 50:108047. [PMID: 38401352 DOI: 10.1016/j.ejso.2024.108047] [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: 12/29/2023] [Revised: 02/11/2024] [Accepted: 02/20/2024] [Indexed: 02/26/2024]
Abstract
BACKGROUND The rarity yet high malignancy of gallbladder adenocarcinoma (GBA) endows it with a distinctive nature. Radical resection remains the foremost therapeutic approach for GBA, while the impact of early recurrence and metastasis on patient prognosis necessitates the utilization of adjuvant chemotherapy (AC). Despite numerous previous studies on this topic, a consensus regarding the authentic efficacy of AC has yet to be reached. METHODS We conducted an updated retrospective cohort analysis utilizing data from the Surveillance, Epidemiology, and End Results (SEER) database spanning from 2010 to 2020 to explore the association between AC and survival outcomes in patients with resected GBA. RESULTS Our study included 2782 patients from the SEER database, with further evaluation of 843 patients in each cohort following meticulous execution of a 1:1 propensity score matching. Remarkably, the AC cohort exhibited a significant survival advantage when juxtaposed against the non-AC cohort. Multivariable Cox regression analysis identified age at diagnosis, year at diagnosis, grade, AJCC T stage, AJCC N stage as well as AC as independent prognostic factors. Furthermore, our findings unveiled that poor/undifferentiated tumor histology, pathological T2 or higher category and pathological N1 category were significantly associated with improved survival when treated with AC while simultaneously observing improved survival across all age categories. CONCLUSION These results provide additional evidence supporting the survival benefits of AC and offer guidance for personalized therapy in patients with resected GBA.
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Affiliation(s)
- Yizhi Wang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China; Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, 310009, China; Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, 310009, China; Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, 310009, China; Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, 310009, China; Cancer Center, Zhejiang University, Hangzhou, 310009, China
| | - Yang Kong
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China; Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, 310009, China; Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, 310009, China; Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, 310009, China; Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, 310009, China; Cancer Center, Zhejiang University, Hangzhou, 310009, China
| | - Qifan Yang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China; Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, 310009, China; Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, 310009, China; Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, 310009, China; Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, 310009, China; Cancer Center, Zhejiang University, Hangzhou, 310009, China
| | - Cheng Zhong
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China; Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, 310009, China; Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, 310009, China; Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, 310009, China; Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, 310009, China; Cancer Center, Zhejiang University, Hangzhou, 310009, China
| | - Dongkai Zhou
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China; Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, 310009, China; Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, 310009, China; Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, 310009, China; Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, 310009, China; Cancer Center, Zhejiang University, Hangzhou, 310009, China.
| | - Weilin Wang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China; Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, 310009, China; Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, 310009, China; Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, 310009, China; Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, 310009, China; Cancer Center, Zhejiang University, Hangzhou, 310009, China.
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Li C, Dong Y, Pan Y, Han Y, Zhang J, Luan X, Liu J, Xu X, Guan Z, Wang G, Xu B. Metabolic parameters of pretreatment 2-[ 18F]fluoro-D-glucose positron emission tomography for prognosis in patients with gallbladder adenocarcinoma: a cohort study. Quant Imaging Med Surg 2024; 14:604-617. [PMID: 38223061 PMCID: PMC10784101 DOI: 10.21037/qims-23-1003] [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: 07/12/2023] [Accepted: 11/20/2023] [Indexed: 01/16/2024]
Abstract
Background The incidence of gallbladder adenocarcinoma (GBA) is relatively low, yet it exhibits a high degree of malignancy and a significantly low 5-year survival rate. The aim of this study was to investigate the prognostic value of pretreatment 2-[18F]fluoro-D-glucose positron emission tomography {2-[18F]FDG PET} parameters in predicting outcomes for patients with GBA. Methods In total, 67 patients with GBA who underwent 2-[18F]FDG PET/computed tomography (CT) before treatment were retrospectively analyzed at Chinese PLA General Hospital from January 2012 to June 2022. All patients were diagnosed by pathology, and their baseline characteristics and clinical data were collected. The metabolic PET parameters of the primary and metastatic lesions were measured, including the maximum and average standardized uptake values (SUVs), metabolic tumor volume (MTV), and total lesion glycolysis (TLG). The prognostic significance of metabolic parameters and other clinical variables was assessed using Cox proportional hazards regression models. Differences in progression-free survival (PFS) and overall survival (OS) in relation to metabolic parameters were examined using the Kaplan-Meier method. Results During a median follow-up period of 14.2 months, 43 patients (64.2%) experienced tumor recurrence or progression, and 38 patients (56.7%) died of cancer. In the univariate Cox regression analysis, liver parenchymal invasion (P=0.001), lymph node metastasis (P=0.007), distant metastases (P=0.049), tumor differentiation (P=0.028), surgery (P=0.014), carcinoembryonic antigen (CEA) level (P=0.030), carbohydrate antigen 19-9 (CA19-9) level (P=0.003), TLG (P=0.005), MTV (P<0.001), sum of the TLGs of the primary and metastatic lesions (total TLG, tTLG) (P=0.001), and sum of the MTVs of the primary and metastatic lesions (total MTV, tMTV) (P<0.001) were significant predictors of PFS. In multivariate analysis, MTV was an independent predictor of PFS [hazard ratio (HR) =2.785; 95% confidence interval (CI): 1.204-6.441; P=0.017]. In the univariate Cox regression analysis, liver parenchymal invasion (P=0.001), lymph node metastasis (P=0.027), distant metastases (P=0.036), tumor differentiation (P=0.047), surgery (P=0.002), neutrophil-to-lymphocyte ratio (NLR) (P=0.011), CEA level (P=0.036), CA19-9 level (P<0.001), TLG (P=0.007), MTV (P<0.001), tTLG (P=0.003), and tMTV (P<0.001) were significant predictors of OS. In the multivariate analysis, higher CA19-9 levels >37 U/mL and a greater tMTV (HR =2.961; 95% CI: 1.092-8.024; P=0.033) were predictive of OS. Conclusions Our study results suggest that pretreatment 2-[18F]FDG PET parameters can not only assist in the diagnosis of patients with GBA but may also serve as predictive factors for the prognosis of these patients and should thus be applied in their treatment.
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Affiliation(s)
- Can Li
- Department of Nuclear Medicine, The First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Yanliang Dong
- Department of Nuclear Medicine, The First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Yue Pan
- Department of Nuclear Medicine, The First Medical Center, Chinese PLA General Hospital, Beijing, China
- Graduate School, Chinese PLA General Hospital, Beijing, China
| | - Yun Han
- Department of Nuclear Medicine, The First Medical Center, Chinese PLA General Hospital, Beijing, China
- Graduate School, Chinese PLA General Hospital, Beijing, China
| | - Jingfeng Zhang
- Department of Nuclear Medicine, The First Medical Center, Chinese PLA General Hospital, Beijing, China
- Graduate School, Chinese PLA General Hospital, Beijing, China
| | - Xiaohui Luan
- Department of Nuclear Medicine, The First Medical Center, Chinese PLA General Hospital, Beijing, China
- Graduate School, Chinese PLA General Hospital, Beijing, China
| | - Jiajin Liu
- Department of Nuclear Medicine, The First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Xiaodan Xu
- Department of Nuclear Medicine, The First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Zhiwei Guan
- Department of Nuclear Medicine, The First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Guanyun Wang
- Department of Nuclear Medicine, The First Medical Center, Chinese PLA General Hospital, Beijing, China
- Nuclear Medicine Department, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Baixuan Xu
- Department of Nuclear Medicine, The First Medical Center, Chinese PLA General Hospital, Beijing, China
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5
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Zhang W, Chen Z, Sa B. Construction and validation of the predictive model for gallbladder cancer liver metastasis patients: a SEER-based study. Eur J Gastroenterol Hepatol 2024; 36:129-134. [PMID: 37994618 PMCID: PMC10695336 DOI: 10.1097/meg.0000000000002678] [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: 09/10/2023] [Accepted: 10/12/2023] [Indexed: 11/24/2023]
Abstract
BACKGROUND The purpose of this present research was to construct a nomograph model to predict prognosis in gallbladder cancer liver metastasis (GCLM) patients so as to provide a basis for clinical decision-making. METHODS We surveyed patients diagnosed with GCLM in the Surveillance Epidemiology and the End Results database between 2010 and 2019. They were randomized 7 : 3 into a training set and a validation set. In the training set, meaningful prognostic factors were determined using univariate and multivariate Cox regression analyses, and an individualized nomogram prediction model was generated. The prediction model was evaluated by C-index, calibration curve, ROC curve and DCA curve from the training set and the validation set. RESULTS A total of 727 confirmed cases were enrolled in the research, 510 in the training set and 217 in the validation set. Factors including bone metastasis, surgery, chemotherapy and radiotherapy were independent prognostic factors for cancer-specific survival (CSS) rates and were employed in the construction of the nomogram model. The C-index for the training set and validation set were 0.688 and 0.708, respectively. The calibration curve exhibited good consistency between predicted and actual CSS rates. ROC curve and DCA of the nomogram showed superior performance at 6 months CSS, 1-year CSS and 2 years CSS in both the training set and validation set. CONCLUSION We have successfully constructed a nomogram model that can predict CSS rates in patients with GCLM. This prediction model can help patients in counseling and guide clinicians in treatment decisions.
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Affiliation(s)
- Woods Zhang
- Department of Hepatobiliary Surgery, Fuzhou Second Hospital
| | - Zhitian Chen
- Department of Hepatobiliary Surgery, Fuzhou Second Hospital
| | - Benzhong Sa
- Department of Hepatobiliary Surgery, Fuzhou Second Hospital, Fuzhou, Fujian Province, China
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Park Y, Lee JS, Lee B, Jo Y, Lee E, Kang M, Kwon W, Lim CS, Jang JY, Han HS, Yoon YS. Prognostic Effect of Liver Resection in Extended Cholecystectomy for T2 Gallbladder Cancer Revisited: A Retrospective Cohort Study With Propensity Score-matched Analysis. Ann Surg 2023; 278:985-993. [PMID: 37218510 DOI: 10.1097/sla.0000000000005908] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
OBJECTIVE This study aimed to evaluate the effect of liver resection on the prognosis of T2 gallbladder cancer (GBC). BACKGROUND Although extended cholecystectomy [lymph node dissection (LND) + liver resection] is recommended for T2 GBC, recent studies have shown that liver resection does not improve survival outcomes relative to LND alone. METHODS Patients with pT2 GBC who underwent extended cholecystectomy as an initial procedure and did not reoperation after cholecystectomy at 3 tertiary referral hospitals between January 2010 and December 2020 were analyzed. Extended cholecystectomy was defined as either LND with liver resection (LND+L group) or LND only (LND group). We conducted 2:1 propensity score matching to compare the survival outcomes of the groups. RESULTS Of the 197 patients enrolled, 100 patients from the LND+L group and 50 from the LND group were successfully matched. The LND+L group experienced greater estimated blood loss ( P <0.001) and a longer postoperative hospital stay ( P =0.047). There was no significant difference in the 5-year disease-free survival (DFS) of the 2 groups (82.7% vs 77.9%, respectively, P =0.376). A subgroup analysis showed that the 5-year DFS was similar in the 2 groups in both T substages (T2a: 77.8% vs 81.8%, respectively, P =0.988; T2b: 88.1% vs 71.5%, respectively, P =0.196). In a multivariable analysis, lymph node metastasis [hazard ratio (HR) 4.80, P =0.006] and perineural invasion (HR 2.61, P =0.047) were independent risk factors for DFS; liver resection was not a prognostic factor (HR 0.68, P =0.381). CONCLUSIONS Extended cholecystectomy including LND without liver resection may be a reasonable treatment option for selected T2 GBC patients.
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Affiliation(s)
- Yeshong Park
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Jun Suh Lee
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Boram Lee
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Yeongsoo Jo
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Eunhye Lee
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - MeeYoung Kang
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Wooil Kwon
- Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Chang-Sup Lim
- Department of Surgery, Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Jin-Young Jang
- Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Ho-Seong Han
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Yoo-Seok Yoon
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
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Takala S, Lassen K, Søreide K, Sparrelid E, Angelsen JH, Bringeland EA, Eilard MS, Hemmingsson O, Isaksson B, Karjula H, Lammi JP, Larsen PN, Lavonius M, Lindell G, Mortensen FV, Mortensen K, Nordin A, Pless T, Sandström P, Sandvik O, Vaalavuo Y, Villard C, Sallinen V. Practice patterns in diagnostics, staging, and management strategies of gallbladder cancer among Nordic tertiary centers. Scand J Surg 2023; 112:147-156. [PMID: 37377127 DOI: 10.1177/14574969231181228] [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] [Indexed: 06/29/2023]
Abstract
BACKGROUND AND OBJECTIVE Gallbladder cancer (GBC) is a rare malignancy in the Nordic countries and no common Nordic treatment guidelines exist. This study aimed to characterize the current diagnostic and treatment strategies in the Nordic countries and disclose differences in these strategies. METHODS This was a survey study with a cross-sectional questionnaire of all 19 university hospitals providing curative-intent surgery for GBC in Sweden, Norway, Denmark, and Finland. RESULTS In all Nordic countries except Sweden, neoadjuvant/downstaging chemotherapy was used in GBC patients. In T1b and T2, majority of the centers (15-18/19) performed extended cholecystectomy. In T3, majority of the centers (13/19) performed cholecystectomy with resection of segments 4b and 5. In T4, majority of the centers (12-14/19) chose palliative/oncological care. The centers in Sweden extended lymphadenectomy beyond the hepatoduodenal ligament, whereas all other Nordic centers usually limited lymphadenectomy to the hepatoduodenal ligament. All Nordic centers except those in Norway used adjuvant chemotherapy routinely for GBC. There were no major differences between the Nordic centers in diagnostics and follow-up. CONCLUSIONS The surgical and oncological treatment strategies of GBC vary considerably between the Nordic centers and countries.
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Affiliation(s)
- Sini Takala
- Transplantation and Liver Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Kristoffer Lassen
- Department of HPB Surgery, University Hospital of Oslo at Rikshospitalet, Oslo, Norway; Institute of Clinical Medicine, University of Tromsø, Tromsø, Norway
| | - Kjetil Søreide
- HPB Unit, Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Ernesto Sparrelid
- Division of Surgery, Department of Clinical Science, Intervention, and Technology, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
| | - Jon-Helge Angelsen
- Department of Gastrointestinal Surgery, Haukeland University Hospital, Bergen, Norway
| | - Erling A Bringeland
- Department of Gastrointestinal Surgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, NTNU-Norwegian University of Science and Technology, Trondheim, Norway
| | - Malin S Eilard
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Transplantation Center, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Oskar Hemmingsson
- Department of Surgical and Perioperative Sciences/Surgery, Umeå University, Umeå, Sweden; Wallenberg Centre for Molecular Medicine, Umeå University, Umeå, Sweden
| | - Bengt Isaksson
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Heikki Karjula
- Department of Surgery, Oulu University Hospital, Oulu, Finland
| | | | - Peter N Larsen
- Department of Surgical Gastroenterology and Transplantation, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Maija Lavonius
- Department of Digestive Surgery, Turku University Hospital and University of Turku, Turku, Finland
| | - Gert Lindell
- Department of Surgery, Skåne University Hospital, Lund, Sweden
| | | | - Kim Mortensen
- Department of Gastrointestinal Surgery, University Hospital North Norway, Tromsø, Norway
| | - Arno Nordin
- Transplantation and Liver Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Torsten Pless
- Department of Surgery, Odense University Hospital, Odense, Denmark
| | - Per Sandström
- Department of Surgery and Biomedical and Clinical Sciences, University Hospital of Linköping, Linköping, Sweden
| | - Oddvar Sandvik
- HPB Unit, Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway
| | - Yrjö Vaalavuo
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere, Finland; Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Christina Villard
- Department of Medicine, Karolinska Institute, Stockholm, Sweden; Department of Transplantation, Karolinska University Hospital, Stockholm, Sweden
| | - Ville Sallinen
- Department of Abdominal Surgery Transplantation and Liver Surgery University of Helsinki and Helsinki University Hospital Haartmaninkatu 4 Helsinki 00029 Finland
- Gastroenterological Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
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Liu ZP, Guo W, Yin DL, Chen WY, Wang JY, Li XL, Yue P, Yu C, Wu ZP, Ding R, Zhu Y, Huang F, Zhou JX, Zhang D, Chen W, Jiang Y, Bai J, Wang JJ, Zhang YQ, Dai HS, Lau WY, Chen ZY. Textbook outcomes in liver surgery for gallbladder cancer patients treated with curative-intent resection: a multicenter observational study. Int J Surg 2023; 109:2751-2761. [PMID: 37288584 PMCID: PMC10498895 DOI: 10.1097/js9.0000000000000510] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 05/13/2023] [Indexed: 06/09/2023]
Abstract
BACKGROUND Cholecystectomy, hepatectomy, and lymphadenectomy are recommended as the curative treatment for resectable gallbladder cancer (GBC). Textbook outcomes in liver surgery (TOLS) is a novel composite measure that has been defined by expert consensus to represent the optimal postoperative course after hepatectomy. This study aimed to determine the incidence of TOLS and the independent predictors associated with TOLS after curative-intent resection in GBC patients. METHODS All consecutive GBC patients who underwent curative-intent resection between 2014 and 2020 were enrolled from a multicenter database from 11 hospitals as the training and the internal testing cohorts, and Southwest Hospital as the external testing cohort. TOLS was defined as no intraoperative grade greater than or equal to 2 incidents, no grade B/C postoperative bile leaks, no postoperative grade B/C liver failure, no 90-day postoperative major morbidity, no 90-day readmission, no 90-day mortality after hospital discharge, and R0 resection. Independent predictors of TOLS were identified using logistic regression and were used to construct the nomogram. The predictive performance was assessed using the area under the curve and calibration curves. RESULTS TOLS was achieved in 168 patients (54.4%) and 74 patients (57.8%) from the training and internal testing cohorts, and the external testing cohort, respectively. On multivariate analyses, age less than or equal to 70 years, absence of preoperative jaundice (total bilirubin≤3 mg/dl), T1 stage, N0 stage, wedge hepatectomy, and no neoadjuvant therapy were independently associated with TOLS. The nomogram that incorporated these predictors demonstrated excellent calibration and good performance in both the training and external testing cohorts (area under the curve: 0.741 and 0.726). CONCLUSIONS TOLS was only achieved in approximately half of GBC patients treated with curative-intent resection, and the constructed nomogram predicted TOLS accurately.
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Affiliation(s)
- Zhi-Peng Liu
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Wei Guo
- Department of Hepatobiliary Surgery, Capital Medical University Affiliated Beijing Friendship Hospital, Beijing, China
| | - Da-Long Yin
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of USTC, Hefei, China
| | - Wei-Yue Chen
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- Clinical Research Center of Oncology, Lishui Hospital of Zhejiang University, Lishui, China
| | - Jiao-Yang Wang
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xue-Lei Li
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Ping Yue
- Department of Hepatobiliary Surgery, Lanzhou University First Affiliated Hospital, Lanzhou, China
| | - Chao Yu
- Department of Hepatobiliary Surgery, The Affiliated Hospital of Guizhou Medical University, Guizhou, China
| | - Zhao-Ping Wu
- Department of Hepatobiliary Surgery, Jiujiang First People's Hospital, Jiujiang, China
| | - Rui Ding
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University (Air Force Medical University), Xi'an, China
| | - Yi Zhu
- Department of Hepatobiliary Surgery, Zhejiang University School of Medicine Second Affiliated Hospital, Hangzhou, China
| | - Fan Huang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Jin-Xue Zhou
- Department of Hepatobiliary Pancreatic Surgery, Henan Provincial Tumor Hospital, Zhengzhou, China
| | - Dong Zhang
- Department of Hepatobiliary Surgery, Xi 'an Jiaotong University Medical College First Affiliated Hospital, Xi 'an, China
| | - Wei Chen
- Department of Hepatobiliary Surgery, Sun Yat-sen University First Affiliated Hospital, Zhongshan, China
| | - Yan Jiang
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jie Bai
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jing-Jing Wang
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Yan-Qi Zhang
- Department of Health Statistics, College of Military Preventive Medicine, Third Military Medical University (Army Medical University), Chongqing, China
| | - Hai-Su Dai
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Wan Yee Lau
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- Faculty of Medicine, the Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Zhi-Yu Chen
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
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9
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Yang WW, Fang YT, Niu YR, Sun YK. Comparison of clinicopathological characteristics and survival outcomes between gallbladder mucinous adenocarcinoma and gallbladder adenocarcinoma: A propensity score-matched study. World J Gastrointest Oncol 2023; 15:1436-1450. [PMID: 37663946 PMCID: PMC10473937 DOI: 10.4251/wjgo.v15.i8.1436] [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: 03/25/2023] [Revised: 06/03/2023] [Accepted: 06/19/2023] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND Gallbladder mucinous adenocarcinoma (GBMAC) is a rare subtype of gallbladder adenocarcinoma (GBAC), with limited knowledge of its survival outcomes from small case series and single-center retrospective analysis. AIM To compare the clinicopathological characteristics of GBMAC with typical GBAC and its prognostic factors to gain insights into this field. METHODS This study was conducted using data from the Surveillance, Epidemiology, and End Results database, including cases of GBMAC and typical GBAC diagnosed from 2010 to 2017. The Pearson chi-square test or Fisher exact test was used to examine the differences in clinicopathological features between these two cohorts. In addition, propensity score matching (PSM) analysis was performed to balance the selection biases. Univariate and multivariate Cox hazards regression analyses were performed to determine independent prognostic factors for cancer-specific survival (CSS) and overall survival (OS). The Kaplan-Meier curves and log-rank tests were used to assess the OS and CSS of GBMAC and typical GBAC patients. RESULTS The clinicopathological and demographic characteristics of GBMAC were different from typical GBAC. They included a larger proportion of patients with unmarried status, advanced American Joint Committee on Cancer (AJCC) stage, higher T stage, higher N1 stage rate and lower N0 and N2 stage rates (P < 0.05). Multivariate analyses demonstrated that surgery [OS: Hazard ratio (HR) = 2.27, P = 0.0037; CSS: HR = 2.05, P = 0.0151], chemotherapy (OS: HR = 6.41, P < 0.001; CSS: HR = 5.24, P < 0.001) and advanced AJCC stage (OS: Stage IV: HR = 28.99, P = 0.0046; CSS: Stage III: HR = 12.31, P = 0.015; stage IV: HR = 32.69, P = 0.0015) were independent prognostic indicators for OS and CSS of GBMAC patients. Furthermore, after PSM analysis, there was no significant difference between GBMAC and matched typical GBAC patients regarding OS (P = 0.82) and CSS (P = 0.69). CONCLUSION The biological behaviors of GBMAC are aggressive and significantly different from that of typical GBAC. However, they show similar survival prognoses. Surgery, chemotherapy, and lower AJCC stage were associated with better survival outcomes. Further research is needed in the future to verify these results.
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Affiliation(s)
- Wen-Wei Yang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Yu-Ting Fang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Ya-Ru Niu
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Yong-Kun Sun
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Hebei Cancer Hospital, Langfang 065001, Hebei Province, China
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10
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Nekarakanti P, K S, Nag H. Surgery versus no surgery in stage IV gallbladder carcinoma: A propensity score-matched analysis. Turk J Surg 2023; 39:153-161. [PMID: 38026908 PMCID: PMC10681113 DOI: 10.47717/turkjsurg.2023.5975] [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: 12/01/2022] [Accepted: 05/22/2023] [Indexed: 12/01/2023]
Abstract
Objectives Patients with stage IV gallbladder cancer (GBC) have a dismal prognosis. Mostly, they are not amenable to surgical treatment. However, in some of them, a potentially curative surgical resection is possible. There is paucity of the literature comparing survival of patients with surgically resectable stage IV GBC to the patients with unresectable stage IV GBC. Material and Methods This retrospective study was conducted on patients with AJCC stage IV GBC who were managed by a surgical unit at a tertiary care center from May 2009 to March 2021. Patients were grouped into either surgery group (cases) or no surgery group (control). Cases were compared to controls for demographic characteristics, clinical parameters, and survival rates. A comparison was made in both unmatched and matched (propensity score matching 1:1 with covariates age, gender, ECOG, chemotherapy, and TNM staging) groups. Results The total number of patients with stage IV GBS was 120, out of that, 29 were cases, and 91 were controls. After matching, each group had 28 cases (28 + 28= 56). Post-matching AJCC stage, chemotherapy, and other parameters were equally distributed between the groups (p= 1.00). However, cases had more patients with N2 metastasis (p <0.001), and controls had more patients with distant metastasis (p <0.001). Cases vs. controls, overall survival before matching was 22 vs. seven months (p= 0.001) and after matching was 22 vs. 11 months (p= 0.005). Conclusion Patients with stage IV GBC amenable to potentially curative surgical resection (R0) have significantly better survival than patients with non-surgical treatment. Therefore, it may be more appropriate to classify these group differently.
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Affiliation(s)
- Phani Nekarakanti
- Department of Surgical Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research, New Delhi, India
| | - Sugumaran K
- Department of Surgical Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research, New Delhi, India
| | - Hirdaya Nag
- Department of Surgical Gastroenterology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research, New Delhi, India
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11
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Zhou Y, Chen S, Wu Y, Li L, Lou Q, Chen Y, Xu S. Multi-clinical index classifier combined with AI algorithm model to predict the prognosis of gallbladder cancer. Front Oncol 2023; 13:1171837. [PMID: 37234992 PMCID: PMC10206143 DOI: 10.3389/fonc.2023.1171837] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 04/24/2023] [Indexed: 05/28/2023] Open
Abstract
Objectives It is significant to develop effective prognostic strategies and techniques for improving the survival rate of gallbladder carcinoma (GBC). We aim to develop the prediction model from multi-clinical indicators combined artificial intelligence (AI) algorithm for the prognosis of GBC. Methods A total of 122 patients with GBC from January 2015 to December 2019 were collected in this study. Based on the analysis of correlation, relative risk, receiver operator characteristic curve, and importance by AI algorithm analysis between clinical factors and recurrence and survival, the two multi-index classifiers (MIC1 and MIC2) were obtained. The two classifiers combined eight AI algorithms to model the recurrence and survival. The two models with the highest area under the curve (AUC) were selected to test the performance of prognosis prediction in the testing dataset. Results The MIC1 has ten indicators, and the MIC2 has nine indicators. The combination of the MIC1 classifier and the "avNNet" model can predict recurrence with an AUC of 0.944. The MIC2 classifier and "glmet" model combination can predict survival with an AUC of 0.882. The Kaplan-Meier analysis shows that MIC1 and MIC2 indicators can effectively predict the median survival of DFS and OS, and there is no statistically significant difference in the prediction results of the indicators (MIC1: χ2 = 6.849, P = 0.653; MIC2: χ2 = 9.14, P = 0.519). Conclusions The MIC1 and MIC2 combined with avNNet and mda models have high sensitivity and specificity in predicting the prognosis of GBC.
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Affiliation(s)
- Yun Zhou
- Physical Examination Center, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), The Key Laboratory of Zhejiang Province for Aptamers and Theranostics, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
- The Clinical Laboratory Department, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), The Key Laboratory of Zhejiang Province for Aptamers and Theranostics, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Siyu Chen
- The Clinical Laboratory Department, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), The Key Laboratory of Zhejiang Province for Aptamers and Theranostics, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Yuchen Wu
- The Clinical Laboratory Department, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), The Key Laboratory of Zhejiang Province for Aptamers and Theranostics, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Lanqing Li
- Key Laboratory of Precision Medicine in Diagnosis and Monitoring Research of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Qinqin Lou
- Key Laboratory of Precision Medicine in Diagnosis and Monitoring Research of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Yongyi Chen
- The Clinical Laboratory Department, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), The Key Laboratory of Zhejiang Province for Aptamers and Theranostics, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Songxiao Xu
- The Clinical Laboratory Department, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), The Key Laboratory of Zhejiang Province for Aptamers and Theranostics, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
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12
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Jain V, Akhtar J, Priya R, Sakhuja P, Goyal S, Agarwal AK, Ghose V, Polisetty RV, Sirdeshmukh R, Siraj F, Gautam P. Tissue proteome analysis for profiling proteins associated with lymph node metastasis in gallbladder cancer. BMC Cancer 2023; 23:402. [PMID: 37142981 PMCID: PMC10161508 DOI: 10.1186/s12885-023-10840-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 04/12/2023] [Indexed: 05/06/2023] Open
Abstract
Lymph node (LN) metastasis is the earliest sign of metastatic spread and an established predictor of poor outcome in gallbladder cancer (GBC). Patients with LN positive GBC have a significantly worse survival (median survival- 7 months) than patients with LN negative disease (median survival- ~ 23 months) in spite of standard treatment which includes extended surgery followed by chemotherapy, radiotherapy and targeted therapy. This study aims at understanding the underlying molecular processes associated with LN metastasis in GBC. Here, we used iTRAQ-based quantitative proteomic analysis using tissue cohort comprising of primary tumor of LN negative GBC (n = 3), LN positive GBC (n = 4) and non-tumor controls (Gallstone disease, n = 4), to identify proteins associated with LN metastasis. A total of 58 differentially expressed proteins (DEPs) were found to be specifically associated with LN positive GBC based on the criteria of p value ≤ 0.05, fold change ≥ 2 and unique peptides ≥ 2. These include the cytoskeleton and associated proteins such as keratin, type II cytoskeletal 7 (KRT7), keratin type I cytoskeletal 19 (KRT19), vimentin (VIM), sorcin (SRI) and nuclear proteins such as nucleophosmin Isoform 1 (NPM1), heterogeneous nuclear ribonucleoproteins A2/B1 isoform X1 (HNRNPA2B1). Some of them are reported to be involved in promoting cell invasion and metastasis. Bioinformatic analysis of the deregulated proteins in LN positive GBC using STRING database identified 'neutrophil degranulation' and 'HIF1 activation' to be among the top deregulated pathways. Western blot and IHC analysis showed a significant overexpression of KRT7 and SRI in LN positive GBC in comparison to LN negative GBC. KRT7, SRI and other proteins may be further explored for their diagnostics and therapeutic applications in LN positive GBC.
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Affiliation(s)
- Vaishali Jain
- ICMR-National Institute of Pathology, Safdarjung Hospital Campus, New Delhi, 110029, India
- Manipal Academy of Higher Education (MAHE), Manipal, 576104, India
| | - Javed Akhtar
- ICMR-National Institute of Pathology, Safdarjung Hospital Campus, New Delhi, 110029, India
- Jamia Hamdard-Institute of Molecular Medicine, Jamia Hamdard, New Delhi, 110062, India
| | - Ratna Priya
- ICMR-National Institute of Pathology, Safdarjung Hospital Campus, New Delhi, 110029, India
- Jamia Hamdard-Institute of Molecular Medicine, Jamia Hamdard, New Delhi, 110062, India
| | - Puja Sakhuja
- Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, 110002, India.
| | - Surbhi Goyal
- Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, 110002, India
| | - Anil Kumar Agarwal
- Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, 110002, India
| | - Vivek Ghose
- Manipal Academy of Higher Education (MAHE), Manipal, 576104, India
- Institute of Bioinformatics, International Tech Park, Bangalore, 560066, India
| | - Ravindra Varma Polisetty
- Department of Biochemistry, Sri Venkateswara College, University of Delhi, New Delhi, 110021, India
| | - Ravi Sirdeshmukh
- Manipal Academy of Higher Education (MAHE), Manipal, 576104, India
- Institute of Bioinformatics, International Tech Park, Bangalore, 560066, India
| | - Fouzia Siraj
- ICMR-National Institute of Pathology, Safdarjung Hospital Campus, New Delhi, 110029, India
| | - Poonam Gautam
- ICMR-National Institute of Pathology, Safdarjung Hospital Campus, New Delhi, 110029, India.
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13
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Akhtar J, Jain V, Kansal R, Priya R, Sakhuja P, Goyal S, Agarwal AK, Ghose V, Polisetty RV, Sirdeshmukh R, Kar S, Gautam P. Quantitative tissue proteome profile reveals neutrophil degranulation and remodeling of extracellular matrix proteins in early stage gallbladder cancer. Front Oncol 2023; 12:1046974. [PMID: 36686780 PMCID: PMC9853450 DOI: 10.3389/fonc.2022.1046974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Accepted: 12/13/2022] [Indexed: 01/07/2023] Open
Abstract
Gallbladder cancer (GBC) is an aggressive malignancy of the gastrointestinal tract with a poor prognosis. It is important to understand the molecular processes associated with the pathogenesis of early stage GBC and identify proteins useful for diagnostic and therapeutic strategies. Here, we have carried out an iTRAQ-based quantitative proteomic analysis of tumor tissues from early stage GBC cases (stage I, n=7 and stage II, n=5) and non-tumor controls (n=6) from gallstone disease (GSD). We identified 357 differentially expressed proteins (DEPs) based on ≥ 2 unique peptides and ≥ 2 fold change with p value < 0.05. Pathway analysis using the STRING database showed, 'neutrophil degranulation' to be the major upregulated pathway that includes proteins such as MPO, PRTN3, S100A8, MMP9, DEFA1, AZU, and 'ECM organization' to be the major downregulated pathway that includes proteins such as COL14A1, COL1A2, COL6A1, COL6A2, COL6A3, BGN, DCN. Western blot and/or IHC analysis confirmed the elevated expression of MPO, PRTN3 and S100A8 in early stage of the disease. Based on the above results, we hypothesize that there is an increased neutrophil infiltration in tumor tissue and neutrophil degranulation leading to degradation of extracellular matrix (ECM) proteins promoting cancer cell invasion in the early stage GBC. Some of the proteins (MPO, MMP9, DEFA1) associated with 'neutrophil degranulation' showed the presence of 'signal sequence' suggesting their potential as circulatory markers for early detection of GBC. Overall, the study presents a protein dataset associated with early stage GBC.
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Affiliation(s)
- Javed Akhtar
- Laboratory of Molecular Oncology, Indian Council of Medical Research (ICMR) - National Institute of Pathology, New Delhi, India,Jamia Hamdard- Institute of Molecular Medicine, Jamia Hamdard, New Delhi, India
| | - Vaishali Jain
- Laboratory of Molecular Oncology, Indian Council of Medical Research (ICMR) - National Institute of Pathology, New Delhi, India,Department (Nil), Manipal Academy of Higher Education (MAHE), Manipal, India
| | - Radhika Kansal
- Laboratory of Molecular Oncology, Indian Council of Medical Research (ICMR) - National Institute of Pathology, New Delhi, India
| | - Ratna Priya
- Laboratory of Molecular Oncology, Indian Council of Medical Research (ICMR) - National Institute of Pathology, New Delhi, India,Jamia Hamdard- Institute of Molecular Medicine, Jamia Hamdard, New Delhi, India
| | - Puja Sakhuja
- Department of Pathology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India,*Correspondence: Poonam Gautam, ; ; Puja Sakhuja,
| | - Surbhi Goyal
- Department of Pathology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India
| | - Anil Kumar Agarwal
- Department of Pathology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER), New Delhi, India
| | - Vivek Ghose
- Department (Nil), Manipal Academy of Higher Education (MAHE), Manipal, India,Institute of Bioinformatics, International Tech Park, Bangalore, India
| | | | - Ravi Sirdeshmukh
- Department (Nil), Manipal Academy of Higher Education (MAHE), Manipal, India,Institute of Bioinformatics, International Tech Park, Bangalore, India
| | - Sudeshna Kar
- Jamia Hamdard- Institute of Molecular Medicine, Jamia Hamdard, New Delhi, India
| | - Poonam Gautam
- Laboratory of Molecular Oncology, Indian Council of Medical Research (ICMR) - National Institute of Pathology, New Delhi, India,*Correspondence: Poonam Gautam, ; ; Puja Sakhuja,
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14
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Wang X, Dong W, Zhang Y, Huo F. m7G-related lncRNAs are potential biomarkers for predicting prognosis and immune responses in patients with oral squamous cell carcinoma. Front Genet 2022; 13:1013312. [DOI: 10.3389/fgene.2022.1013312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Accepted: 11/24/2022] [Indexed: 12/04/2022] Open
Abstract
Among head and neck cancers, oral squamous cell carcinoma (OSCC) is the most common malignant tumor. N-7-methylguanosine (m7G) and lncRNAs are both related to the development and progression of tumors. Therefore, this study aims to explore and establish the prognostic signal of OSCC based on m7G-related lncRNAs. In this study, RNA sequencing transcriptome data of OSCC patients were downloaded from The Cancer Genome Atlas (TCGA) database. Therefore, m7G-related lncRNAs were identified as differentially expressed in OSCC. Then, univariate Cox regression analysis and LASSO regression analysis were conducted to evaluate the prognostic significance of differentially expressed lncRNAs. Consequently, the abovementioned lncRNAs were assigned five OSCC patient risk scores, with high-risk and low-risk patients assigned to each group. Different signaling pathways were significantly enriched between the two groups as determined by set enrichment analysis (GSEA). Multivariate Cox regression analysis confirmed the factors used to construct the nomogram model. Then, the prognosis of the nomogram model was evaluated. Consequently, high-risk individuals had higher immune infiltration levels. According to the results of a study that evaluated the sensitivity of different risk subgroups to antitumour drugs, the high-risk group had a high sensitivity to doxorubicin. By performing real-time polymerase chain reaction (RT‒PCR), we verified the expression of these five m7G lncRNAs. Therefore, the model based on five m7G-related lncRNAs was able to predict the overall survival rates of OSCC patients and guide their treatment. It can also spur new ideas about how to prevent and treat OSCC.
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15
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Cotter G, Beal EW, Poultsides GA, Idrees K, Fields RC, Weber SM, Scoggins CR, Shen P, Wolfgang C, Maithel SK, Pawlik TM. Using machine learning to preoperatively stratify prognosis among patients with gallbladder cancer: a multi-institutional analysis. HPB (Oxford) 2022; 24:1980-1988. [PMID: 35798655 DOI: 10.1016/j.hpb.2022.06.008] [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: 11/26/2021] [Revised: 02/13/2022] [Accepted: 06/15/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Gallbladder cancer (GBC) is an aggressive malignancy associated with a high risk of recurrence and mortality. We used a machine-based learning approach to stratify patients into distinct prognostic groups using preperative variables. METHODS Patients undergoing curative-intent resection of GBC were identified using a multi-institutional database. A classification and regression tree (CART) was used to stratify patients relative to overall survival (OS) based on preoperative clinical factors. RESULTS CART analysis identified tumor size, biliary drainage, carbohydrate antigen 19-9 (CA19-9) levels, and neutrophil-lymphocyte ratio (NLR) as the factors most strongly associated with OS. Machine learning cohorted patients into four prognostic groups: Group 1 (n = 109): NLR ≤1.5, CA19-9 ≤20, no drainage, tumor size <5.0 cm; Group 2 (n = 88): NLR >1.5, CA19-9 ≤20, no drainage, tumor size <5.0 cm; Group 3 (n = 46): CA19-9 >20, no drainage, tumor size <5.0 cm; Group 4 (n = 77): tumor size <5.0 cm with drainage OR tumor size ≥5.0 cm. Median OS decreased incrementally with CART group designation (59.5, 27.6, 20.6, and 12.1 months; p < 0.0001). CONCLUSIONS A machine-based model was able to stratify GBC patients into four distinct prognostic groups based only on preoperative characteristics. Characterizing patient prognosis with machine learning tools may help physicians provide more patient-centered care.
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Affiliation(s)
- Garrett Cotter
- Division of Surgical Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - Eliza W Beal
- Division of Surgical Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - George A Poultsides
- Department of Surgery, Stanford University Medical Center, Stanford, CA, USA
| | - Kamran Idrees
- Division of Surgical Oncology, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Ryan C Fields
- Department of Surgery, Washington University School of Medicine, St Louis, MO, USA
| | - Sharon M Weber
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Charles R Scoggins
- Division of Surgical Oncology, Department of Surgery, University of Louisville, Louisville, KY, USA
| | - Perry Shen
- Department of Surgery, Wake Forest University, Winston-Salem, NC, USA
| | | | - Shishir K Maithel
- Division of Surgical Oncology, Department of Surgery, Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - Timothy M Pawlik
- Division of Surgical Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
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16
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A novel nomogram based on log odds of positive lymph nodes to predict survival for non-metastatic gallbladder adenocarcinoma after surgery. Sci Rep 2022; 12:16466. [PMID: 36183006 PMCID: PMC9526724 DOI: 10.1038/s41598-022-20933-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 09/21/2022] [Indexed: 11/16/2022] Open
Abstract
The prognosis of non-metastatic gallbladder adenocarcinoma (NM-GBA) patients is affected by the status of metastatic lymph nodes. The purpose of this study was to explore the prognostic value of the log odds of positive lymph nodes (LODDS) and develop a novel nomogram to predict the overall survival in NM-GBA patients. A total of 1035 patients confirmed to have NM-GBA were selected from the Surveillance, Epidemiology, and End Results (SEER) database and further divided into training and validation cohorts. The discrimination and calibration of the nomogram were evaluated using the concordance index (C-index), the area under the time-dependent receiver operating characteristic curve (time-dependent AUC), and calibration plots. The net benefits and clinical utility of the nomogram were quantified and compared with those of the 8th edition American Joint Committee on Cancer (AJCC) Tumor-Node-Metastasis (TNM) staging system using decision curve analysis (DCA), net reclassification index (NRI), and integrated discrimination improvement (IDI). The risk stratifications of the nomogram and the TNM-staging system were compared. LODDS showed the highest accuracy in predicting OS for NM-GBA. The C-index (0.730 for the training cohort and 0.746 for the validation cohort) and the time-dependent AUC (> 0.7) indicated the satisfactory discriminative ability of the nomogram. The calibration plots showed a high degree of consistency. The DCA, NRI, and IDI indicated that the nomogram performed significantly better than the TNM-staging (P < 0.05). A novel LODDS-included nomogram was developed and validated to assist clinicians in evaluating the prognosis of NM-GBA patients.
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17
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Shao J, Lu HC, Wu LQ, Lei J, Yuan RF, Shao JH. Simple cholecystectomy is an adequate treatment for grade I T1bN0M0 gallbladder carcinoma: Evidence from 528 patients. World J Gastroenterol 2022; 28:4431-4441. [PMID: 36159006 PMCID: PMC9453773 DOI: 10.3748/wjg.v28.i31.4431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 06/12/2022] [Accepted: 07/25/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND T1b gallbladder carcinoma (GBC) is defined as a tumor that invades the perimuscular connective tissue without extension beyond the serosa or into the liver. However, controversy still exists over whether patients with T1b GBC should undergo cholecystectomy alone or radical GBC resection.
AIM To explore the optimal surgical approach in patients with T1b gallbladder cancer of different pathological grades.
METHODS Patients with T1bN0M0 GBC who underwent surgical treatment between 2000 and 2017 were included in the Surveillance, Epidemiology, and End Results database. The Kaplan-Meier method and log-rank test were used to analyze the overall survival (OS) and disease-specific survival (DSS) of patients with T1b GBC of different pathological grades. Cox regression analysis was used to identify independent predictors of mortality and explore the selection of surgical methods in patients with T1b GBC of different pathological grades and their relationship with prognosis.
RESULTS Of the 528 patients diagnosed with T1bN0M0 GBC, 346 underwent simple cholecystectomy (SC) (65.5%), 131 underwent SC with lymph node resection (SC + LN) (24.8%), and 51 underwent radical cholecystectomy (RC) (9.7%). Without considering the pathological grade, both the OS (P < 0.001) and DSS (P = 0.003) of T1b GBC patients who underwent SC (10-year OS: 27.8%, 10-year DSS: 55.1%) alone were significantly lower than those of patients who underwent SC + LN (10-year OS: 35.5%, 10-year DSS: 66.3%) or RC (10-year OS: 50.3%, 10-year DSS: 75.9%). Analysis of T1b GBC according to pathological classification revealed no significant difference in OS and DSS between different types of procedures in patients with grade I T1b GBC. In patients with grade II T1b GBC, obvious survival improvement was observed in the OS (P = 0.002) and DSS (P = 0.039) of those who underwent SC + LN (10-year OS: 34.6%, 10-year DSS: 61.3%) or RC (10-year OS: 50.5%, 10-year DSS: 78.8%) compared with those who received SC (10-year OS: 28.1%, 10-year DSS: 58.3%). Among patients with grade III or IV T1b GBC, SC + LN (10-year OS: 48.5%, 10-year DSS: 72.2%), and RC (10-year OS: 80%, 10-year DSS: 80%) benefited OS (P = 0.005) and DSS (P = 0.009) far more than SC (10-year OS: 20.1%, 10-year DSS: 38.1%) alone.
CONCLUSION Simple cholecystectomy may be an adequate treatment for grade I T1b GBC, whereas more extensive surgery is optimal for grades II-IV T1b GBC.
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Affiliation(s)
- Jun Shao
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Hong-Cheng Lu
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Lin-Quan Wu
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Jun Lei
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Rong-Fa Yuan
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Jiang-Hua Shao
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
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Zhang Y, Li H, Lv C, Wu B, Yu Y, Zhong C, Lang Q, Liang Z, Li Y, Shi Y, Jian J, Xu F, Tian Y. HHLA2 promotes tumor progression by long non‑coding RNA H19 in human gallbladder cancer. Int J Oncol 2022; 61:112. [PMID: 35920182 PMCID: PMC9374468 DOI: 10.3892/ijo.2022.5402] [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: 03/22/2022] [Accepted: 06/16/2022] [Indexed: 12/24/2022] Open
Abstract
Advanced gallbladder cancer (GBC) is one of the most malignant of all types of biliary tract cancers that is associated with poor prognosis and high mortality. Accumulating evidence suggest that the B7 family of proteins serve an essential role in various types of cancers, including GBC. However, the potential function and regulatory mechanism of human endogenous retrovirus-H long terminal repeat-associating protein 2 (HHLA2; also known as B7-H7 or B7H5) in GBC remain poorly understood. In the present study, immunohistochemistry was used to examine the expression pattern of HHLA2 in samples from 89 patients with GBC. The possible association between HHLA2 expression and the clinicopathological parameters, including prognosis, were then assessed. Using lentiviruses, overexpression of HHLA2 plasmid or short-hairpin RNA (shRNA) of HHLA2 were transfected into GBC-SD cells to overexpress or knock down HHLA2 expression, respectively. The effects of HHLA2 overexpression and knockdown on the epithelial-mesenchymal transition (EMT) process on GBC-SD cells were measured by the western blotting and immunofluorescence staining of collagen I, N-cadherin, E-cadherin, vimentin and α-SMA. By contrast, changes in cell proliferation were measured using EdU assay. Cell invasion and migration were assessed using Transwell and wound-healing assays, respectively. In addition, a xenograft mouse model was established to evaluate the tumorigenic ability of the GBC cell line in vivo after stable transfection with lentivirus for HHLA2 overexpression or shRNA for HHLA2 knockdown. The regulatory relationships among TGF-β1, long non-coding RNA (lncRNA) H19 (H19) and HHLA2 were then investigated. The mRNA expression of lncRNA H19 were assessed using reverse transcription-quantitative PCR, whereas the expression levels of HHLA2 were detected by western blotting and immunofluorescence staining. HHLA2 expression was found to gradually increase as the stages of the GBC samples become more advanced. In addition, the expression level of HHLA2 was calculated to be positively associated with the Nevin stage, American Joint Committee on Cancer stage, tumor invasion and regional lymph node metastasis but was negatively associated with the overall patient survival (OS). In vitro experiments demonstrated that overexpression of HHLA2 promoted GBC migration, invasion, proliferation and EMT, whereas in vivo experiments found a promoting role of HHLA2 overexpression on GBC tumor growth. After transfection with lentiviruses encoding the overexpression plasmid of lncRNA H19, GBC migration, invasion, proliferation and EMT were increased. By contrast, knocking down HHLA2 expression suppressed TGF-β1- or lncRNA H19 overexpression-induced GBC migration, invasion, proliferation and EMT. In addition, HHLA2 knockdown significantly reduced the sizes of the GBC tumors in vivo. These results suggest that HHLA2 overexpression can promote GBC progression. Conversely, ablation of HHLA2 expression inhibited both TGF-β1- and lncRNA H19-induced GBC progression, suggesting that HHLA2 is a potential therapeutic target for this disease.
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Affiliation(s)
- Yizhou Zhang
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Hanrong Li
- Department of Ophthalmology, Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning 110005, P.R. China
| | - Chao Lv
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Baokang Wu
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Yang Yu
- Department of Surgery, Jinzhou Medical University, Jinzhou, Liaoning 121001, P.R. China
| | - Chongli Zhong
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Qi Lang
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Zhiyun Liang
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Yang Li
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Yu Shi
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Jian Jian
- Department of Oncology, Liaoyang Central Hospital of China Medical University, Liaoyang, Liaoning 111010, P.R. China
| | - Feng Xu
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Yu Tian
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
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19
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Trends in Primary Gallbladder Cancer Incidence and Incidence-based Mortality in the United States, 1973 to 2015. Am J Clin Oncol 2022; 45:306-315. [PMID: 35700074 DOI: 10.1097/coc.0000000000000918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Primary gallbladder cancer (GBC) is the most common biliary tract cancer with poor survival despite aggressive treatment. This study aimed to investigate the trends of GBC incidence and incidence-based mortality (IBM) over the last 4 decades. MATERIALS AND METHODS GBC cases diagnosed between 1973 and 2015 were retrieved from the Surveillance, Epidemiology, and End Results (SEER) database. Incidence rates, IBM rates, and annual percent changes (APCs) were calculated and stratified according to population and tumor characteristics. RESULTS The cohort consisted of 10,792 predominantly white (81%) and female (71%) GBC patients. The overall GBC incidence decreased by 1.65% (95% confidence interval [CI]: 1.45% to 1.84%) per year since 1973, but has plateaued since 2002. IBM decreased by 1.69% (95% CI: 1.22% to 2.16%) per year from 1980 to 2015; the rate of decrease in IBM rates was lower during 1997 to 2015 (APC: -1.19%, 95% CI: -1.68% to -0.71%) compared with 1980 to 1997 (APC: -3.13%, 95% CI: -3.68% to -2.58%). CONCLUSIONS The incidence and IBM rates of GBC have been decreasing over the last 40 years, but the decrease plateaued over the last 2 decades. The effects of treatment modalities, including laparoscopic cholecystectomy, adjuvant chemotherapy, and radiation on the incidence and IBM of GBC need to be further investigated.
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20
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Li D, Zhang YH, Crook CJ, Iyer RV. Updates in Biliary Tract Cancers. Cancers (Basel) 2022; 14:cancers14112746. [PMID: 35681726 PMCID: PMC9179908 DOI: 10.3390/cancers14112746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 05/27/2022] [Indexed: 01/27/2023] Open
Abstract
Biliary tract cancers (BTCs) are a heterogeneous group of malignancies arising from the epithelium of the biliary tree [...].
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Affiliation(s)
- Daneng Li
- Department of Medical Oncology and Therapeutics Research, City of Hope, Duarte, CA 91010, USA; (Y.-H.Z.); (C.J.C.)
- Correspondence:
| | - Ya-Han Zhang
- Department of Medical Oncology and Therapeutics Research, City of Hope, Duarte, CA 91010, USA; (Y.-H.Z.); (C.J.C.)
| | - Christiana J. Crook
- Department of Medical Oncology and Therapeutics Research, City of Hope, Duarte, CA 91010, USA; (Y.-H.Z.); (C.J.C.)
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21
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Contrast-enhanced CT radiomics for prediction of recurrence-free survival in gallbladder carcinoma after surgical resection. Eur Radiol 2022; 32:7087-7097. [PMID: 35612664 DOI: 10.1007/s00330-022-08858-5] [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: 02/17/2022] [Revised: 04/11/2022] [Accepted: 04/30/2022] [Indexed: 11/04/2022]
Abstract
OBJECTIVES Gallbladder carcinoma (GBC) is the most common and aggressive biliary tract malignancy with high postoperative recurrence rates. This single-center study aimed to develop and validate a radiomics signature to estimate GBC recurrence-free survival (RFS). METHODS This study retrospectively included 204 consecutive patients with pathologically diagnosed GBC and were randomly divided into development (n = 142) and validation (n = 62) cohorts (7:3). The radiomics features of tumor were extracted from preoperative contrast-enhanced CT imaging for each patient. In the development cohort, the least absolute shrinkage and selection operator (LASSO) Cox regression was employed to develop a radiomics signature for RFS prediction. The patients were stratified into high-score or low-score groups according to their median value of radiomics score. A nomogram was established using multivariable Cox regression by incorporating significant pathological predictors and radiomics signatures. RESULTS The radiomics signature based on 12 features could discriminate high-risk patients with poor RFS. Multivariate Cox analysis revealed that pT3/4 stage (hazard ratio, [HR] = 2.691), pN2 stage (HR = 3.60), poor differentiation grade (HR = 2.651), and high radiomics score (HR = 1.482) were independent risk variables associated with worse RFS and were incorporated to construct a nomogram. The nomogram displayed good prediction performance in estimating RFS with AUC values of 0.895, 0.935, and 0.907 at 1, 3, and 5 years, respectively. CONCLUSIONS The radiomics signature and combined nomogram may assist in predicting RFS in GBC patients. KEY POINTS • A radiomics signature extracted from preoperative contrast-enhanced CT can be a useful tool to preoperatively predict RFS of GBC. • T3/T4 stage, N2, poor tumor differentiation, and high radiomics score were positively associated with postoperative recurrence.
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22
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Cao P, Hong H, Yu Z, Chen G, Qi S. A Novel Clinically Prognostic Stratification Based on Prognostic Nutritional Index Status and Histological Grade in Patients With Gallbladder Cancer After Radical Surgery. Front Nutr 2022; 9:850971. [PMID: 35600830 PMCID: PMC9116425 DOI: 10.3389/fnut.2022.850971] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 04/05/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose Gallbladder carcinoma (GBC) is the most common malignancy of the biliary tract, with a 5-year survival rate of 5%. The prognostic models to predict the prognosis of patients with GBC remain controversial. Therefore, to construct a prognosis prediction of GBC, a retrospective cohort study was carried out to investigate the prognostic nutritional index and histological grade in the long-term outcome of patients with GBC after radical surgery (RS). Methods A retrospective study of a total of 198 patients with GBC who underwent surgical treatment were enrolled. The hematological indicators, imageological data, and perioperative clinical data were acquired for statistical analysis and poor prognosis model construction. Results Prognostic nutrition index (PNI) < 45.88, maximum tumor diameter (MTD) > 2.24 cm, and jaundice (JD) were all associated with a poor prognosis in multivariate logistic regression analysis. The prognosis prediction model was based on the three risk factors, which indicated a superior predictive ability in the primary cohort [area under the curve (AUC) = 0.951] and validation cohort (AUC = 0.888). In multivariate Cox regression analysis, poorly differentiation (PD) was associated with poor 3-year survival. In addition, Kaplan-Meier (KM) survival analysis suggested that GBC patients with high-risk scores and PD had a better prognosis after RS (p < 0.05), but there was no significant difference in prognosis for patients with non-poorly differentiation (NPD) or low-risk scores after RS (p > 0.05). Conclusion Our prediction model for GBC patients with prognosis evaluation is accurate and effective. For patients with PD and high-risk scores, RS is highly recommended; a simple cholecystectomy can also be considered for acceptance for patients with NPD or low-risk score. The significant findings provide a new therapeutic strategy for the clinical treatment of GBC.
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Affiliation(s)
- Peng Cao
- Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
- Department of Hepatobiliary Surgery and Fujian Institute of Hepatobiliary Surgery, Fujian Medical University Union Hospital, Fujian Medical University Cancer Center, Fuzhou, China
| | - Haijie Hong
- Department of Hepatobiliary Surgery and Fujian Institute of Hepatobiliary Surgery, Fujian Medical University Union Hospital, Fujian Medical University Cancer Center, Fuzhou, China
| | - Zijian Yu
- Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Guodong Chen
- Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Shuo Qi
- Department of Hepatopancreatobiliary Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
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23
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Palliation in Gallbladder Cancer: The Role of Gastrointestinal Endoscopy. Cancers (Basel) 2022; 14:cancers14071686. [PMID: 35406458 PMCID: PMC8997124 DOI: 10.3390/cancers14071686] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/23/2022] [Accepted: 03/24/2022] [Indexed: 12/24/2022] Open
Abstract
Gallbladder cancer is a rare malignancy burdened by poor prognosis with an estimated 5-year survival of 5% to 13% due to late presentation, early infiltration of surrounding tissues, and lack of successful treatments. The only curative approach is surgery; however, more than 50% of cases are unresectable at the time of diagnosis. Endoscopy represents, together with surgery and chemotherapy, an available palliative option in advanced gallbladder cancers not eligible for curative treatments. Cholangitis, jaundice, gastric outlet obstruction, and pain are common complications of advanced gallbladder cancer that may need endoscopic management in order to improve the overall survival and the patients’ quality of life. Endoscopic biliary drainage is frequently performed to manage cholangitis and jaundice. ERCP is generally the preferred technique allowing the placement of a plastic stent or a self-expandable metal stent depending on the singular clinical case. EUS-guided biliary drainage is an available alternative for patients not amenable to ERCP drainage (e.g., altered anatomy). Gastric outlet obstruction is another rare complication of gallbladder malignancy growing in contact with the duodenal wall and causing its compression. Endoscopy is a less invasive alternative to surgery, offering different options such as an intraluminal self-expandable metal stent or EUS-guided gastroenteroanastomosis. Abdominal pain associated with cancer progression is generally managed with medical treatments; however, for incoercible pain, EUS-guided celiac plexus neurolysis has been described as an effective and safe treatment. Locoregional treatments, such as radiofrequency ablation (RFA), photodynamic therapy (PDT), and intraluminal brachytherapy (IBT), have been described in the control of disease progression; however, their role in daily clinical practice has not been established yet. The aim of this study is to perform a review of the literature in order to assess the role of endoscopy and the available techniques in the palliative therapy of advanced gallbladder malignancy.
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24
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Chakrabarti S, Mahipal A. Comment on: development and external validation of a model to predict overall survival in patients with resected gallbladder cancer. Hepatobiliary Surg Nutr 2022; 11:136-138. [PMID: 35284516 PMCID: PMC8847856 DOI: 10.21037/hbsn-21-514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 12/13/2021] [Indexed: 11/06/2022]
Affiliation(s)
| | - Amit Mahipal
- Division of Medical Oncology, Mayo Clinic, Rochester, MN, USA
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25
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Lin Z, Yang S, Zhou Y, Hou Z, Li L, Meng M, Ge C, Zeng B, Lai J, Gao H, Zhao Y, Xie Y, He S, Tang W, Li R, Tan J, Wang W. OLFM4 depletion sensitizes gallbladder cancer cells to cisplatin through the ARL6IP1/caspase-3 axis. Transl Oncol 2022; 16:101331. [PMID: 34974280 PMCID: PMC8728528 DOI: 10.1016/j.tranon.2021.101331] [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: 12/02/2021] [Accepted: 12/24/2021] [Indexed: 11/25/2022] Open
Abstract
OLFM4 is involved in development of gallbladder cancer. Depletion of OLFM4 sensitizes gallbladder cancer cells to cisplatin by regulating apoptosis. Low expression of OLFM4 in GBC patients indicates longer survival.
Background Gallbladder cancer (GBC) is a highly lethal malignancy that carries an extremely poor prognosis due to its chemoresistant nature. Cisplatin (CDDP) is a first-line chemotherapeutic for GBC; however, patients experienced no benefit when treated with CDDP alone. The underlying mechanisms of CDDP resistance in GBC remain largely unknown. Methods Agilent mRNA microarray analysis was performed between paired GBC and paracarcinoma to explore differentially expressed genes that might underlie drug resistance. Gene Set Enrichment Analysis (GSEA) was employed to identify key genes mediating CDDP resistance in GBC, and immunohistochemistry was performed to validate protein expression and test correlations with clinicopathological features. In vitro and in vivo functional assays were performed to investigate the proteins’ roles in CDDP resistance. Results Olfactomedin 4 (OLFM4) was differentially expressed between GBC and paracarcinoma and had the highest rank metric score in the GSEA. OLFM4 expression was increasingly upregulated from chronic cholecystitis to GBC in clinical tissue samples, and OLFM4 depletion decreased GBC cell proliferation and invasion. Interestingly, downregulation of OLFM4 reduced ARL6IP1 (antiapoptotic factor) expression and sensitized GBC cells to CDDP both in vitro and in vivo. The evidence indicated that CDDP could significantly increase Bax and Bad expression and activate caspase-3 cascade in OLFM4-depleted GBC cells through ARL6IP1. Clinically, lower OLFM4 expression was associated with good prognosis of GBC patients. Conclusions Our results suggest that OLFM4 is an essential gene that contributes to GBC chemoresistance and could serve as a prognostic biomarker for GBC. Importantly, OLFM4 could be a potential chemotherapeutic target.
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Affiliation(s)
- Zhuying Lin
- Yan'an Hospital Affiliated to Kunming Medical University/Yan'an Hospital of Kunming City, Kunming, Yunnan 650051, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan 650051, China; Yunnan Cell Biology and Clinical Translational Research Center, Kunming, Yunnan 650051, China; Kunming Key Laboratory of Biotherapy, Kunming, Yunnan 650051, China
| | - Songlin Yang
- Yan'an Hospital Affiliated to Kunming Medical University/Yan'an Hospital of Kunming City, Kunming, Yunnan 650051, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan 650051, China; Yunnan Cell Biology and Clinical Translational Research Center, Kunming, Yunnan 650051, China; Kunming Key Laboratory of Biotherapy, Kunming, Yunnan 650051, China
| | - Yong Zhou
- Department of Cancer Biotherapy Center, Yunnan Cancer Hospital/The Third Affiliated Hospital of Kunming Medical University, Kunming 650118, China
| | - Zongliu Hou
- Yan'an Hospital Affiliated to Kunming Medical University/Yan'an Hospital of Kunming City, Kunming, Yunnan 650051, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan 650051, China; Yunnan Cell Biology and Clinical Translational Research Center, Kunming, Yunnan 650051, China; Kunming Key Laboratory of Biotherapy, Kunming, Yunnan 650051, China
| | - Lin Li
- Yan'an Hospital Affiliated to Kunming Medical University/Yan'an Hospital of Kunming City, Kunming, Yunnan 650051, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan 650051, China; Yunnan Cell Biology and Clinical Translational Research Center, Kunming, Yunnan 650051, China; Kunming Key Laboratory of Biotherapy, Kunming, Yunnan 650051, China
| | - Mingyao Meng
- Yan'an Hospital Affiliated to Kunming Medical University/Yan'an Hospital of Kunming City, Kunming, Yunnan 650051, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan 650051, China; Yunnan Cell Biology and Clinical Translational Research Center, Kunming, Yunnan 650051, China; Kunming Key Laboratory of Biotherapy, Kunming, Yunnan 650051, China
| | - Chunlei Ge
- Department of Cancer Biotherapy Center, Yunnan Cancer Hospital/The Third Affiliated Hospital of Kunming Medical University, Kunming 650118, China
| | - Baozhen Zeng
- Department of Pathology, Guangdong Provincial People's Hospital/Guangdong Academy of Medical Sciences, 106, Zhongshan Road II, Guangzhou 510000, China
| | - Jinbao Lai
- Yan'an Hospital Affiliated to Kunming Medical University/Yan'an Hospital of Kunming City, Kunming, Yunnan 650051, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan 650051, China; Yunnan Cell Biology and Clinical Translational Research Center, Kunming, Yunnan 650051, China
| | - Hui Gao
- Yan'an Hospital Affiliated to Kunming Medical University/Yan'an Hospital of Kunming City, Kunming, Yunnan 650051, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan 650051, China; Yunnan Cell Biology and Clinical Translational Research Center, Kunming, Yunnan 650051, China; Kunming Key Laboratory of Biotherapy, Kunming, Yunnan 650051, China
| | - Yiyi Zhao
- Yan'an Hospital Affiliated to Kunming Medical University/Yan'an Hospital of Kunming City, Kunming, Yunnan 650051, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan 650051, China; Yunnan Cell Biology and Clinical Translational Research Center, Kunming, Yunnan 650051, China; Kunming Key Laboratory of Biotherapy, Kunming, Yunnan 650051, China
| | - Yanhua Xie
- Yan'an Hospital Affiliated to Kunming Medical University/Yan'an Hospital of Kunming City, Kunming, Yunnan 650051, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan 650051, China; Yunnan Cell Biology and Clinical Translational Research Center, Kunming, Yunnan 650051, China; Kunming Key Laboratory of Biotherapy, Kunming, Yunnan 650051, China
| | - Shan He
- Yan'an Hospital Affiliated to Kunming Medical University/Yan'an Hospital of Kunming City, Kunming, Yunnan 650051, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan 650051, China; Yunnan Cell Biology and Clinical Translational Research Center, Kunming, Yunnan 650051, China; Kunming Key Laboratory of Biotherapy, Kunming, Yunnan 650051, China
| | - Weiwei Tang
- Yan'an Hospital Affiliated to Kunming Medical University/Yan'an Hospital of Kunming City, Kunming, Yunnan 650051, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan 650051, China; Yunnan Cell Biology and Clinical Translational Research Center, Kunming, Yunnan 650051, China; Kunming Key Laboratory of Biotherapy, Kunming, Yunnan 650051, China
| | - Ruhong Li
- Yan'an Hospital Affiliated to Kunming Medical University/Yan'an Hospital of Kunming City, Kunming, Yunnan 650051, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan 650051, China; Yunnan Cell Biology and Clinical Translational Research Center, Kunming, Yunnan 650051, China; Kunming Key Laboratory of Biotherapy, Kunming, Yunnan 650051, China.
| | - Jing Tan
- Yan'an Hospital Affiliated to Kunming Medical University/Yan'an Hospital of Kunming City, Kunming, Yunnan 650051, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan 650051, China; Yunnan Cell Biology and Clinical Translational Research Center, Kunming, Yunnan 650051, China; Kunming Key Laboratory of Biotherapy, Kunming, Yunnan 650051, China.
| | - Wenju Wang
- Yan'an Hospital Affiliated to Kunming Medical University/Yan'an Hospital of Kunming City, Kunming, Yunnan 650051, China; Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province, Kunming, Yunnan 650051, China; Yunnan Cell Biology and Clinical Translational Research Center, Kunming, Yunnan 650051, China; Kunming Key Laboratory of Biotherapy, Kunming, Yunnan 650051, China.
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