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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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Zhu J, Wu Y, Xiao W, Li Y. Survival Predictors of Resectable Gallbladder Carcinoma: An Analysis of the Surveillance, Epidemiology, and End Results Database. Am Surg 2022:31348221074238. [PMID: 35061561 DOI: 10.1177/00031348221074238] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Background To analyze population-level data for resectable gallbladder carcinoma (GBC) according to the eighth edition of the American Joint Committee on Cancer staging system. Methods We queried the Surveillance, Epidemiology, and End Results database to identify all patients aged 18 years or older with T1-3 M0 GBC diagnosed between 2004 and 2015. Multivariate cox hazard regression analysis was used to identify prognostic factors of cancer-specific survival (CSS). Results Of the 1601 eligible patients, 1310 (81.8%) underwent cholecystectomy only and 291 (18.2%) underwent an en bloc resection. Overall, 219 (13.7%) patients were in stage I, 400 (25%) were in stage II, 260 (16.2%) were in stage IIIA, 653 (40.8%) were in stage IIIB, and 69 (4.3%) were in stage IVB. The 5-year survival rates for patients were 82.7% for stage I, 73.4% for stage II, 31.9% for stage IIIA, 24.1% for stage IIIB, and 10% for stage IVB. Multivariate cox analysis indicated that predictors of decreased CSS included age at diagnosis >65 years, tumor size >3.2 cm, adenocarcinoma, increasing tumor spread, and lymph node involvement. Besides, chemotherapy and radiation were predictors of increased CSS. Conclusions Older age, increasing tumor size, adenocarcinoma, and advanced tumor/node stage were associated with a poorer prognosis after resection for GBC. Furthermore, patients with resectable GBC can benefit from adjuvant therapy.
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Affiliation(s)
- Jisheng Zhu
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yunxiang Wu
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Weidong Xiao
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yong Li
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
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Trends in the Mortality of Biliary Tract Cancers Based on Their Anatomical Site in the United States From 2009 to 2018. Am J Gastroenterol 2021; 116:1053-1062. [PMID: 33929380 DOI: 10.14309/ajg.0000000000001151] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Accepted: 12/14/2020] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Recent trends in the incidence and mortality of biliary tract cancers are unknown. We estimated the trends in biliary tract cancers-related incidence and mortality stratified by anatomical site, age, sex, and race/ethnicity in the US adults. METHODS We performed a population-based trend analysis using the US national incidence (2009-2017) and mortality records (2009-2018). We identified age-standardized incidence and mortality from intrahepatic cholangiocarcinoma (ICC), extrahepatic cholangiocarcinoma, gallbladder cancer, and ampulla of Vater cancer using appropriate ICD-10 code. Temporal mortality was calculated by joinpoint trend analysis with estimates of annual percentage change (APC) described as each trend segment. RESULTS The incidence rates of ICC increased linearly (APC 8.9%, 95% confidence interval [CI] 7.8%-10.0%) while gallbladder cancer-related incidence rates remained stable early and decreased significantly later in the study (APC -2.8%, 95% CI -5.5% to -0.0% [2014-2017]). Age-standardized mortality from biliary tract cancers steadily increased with an annual increase of 2.0% (95% CI 1.6%-2.3%). Although there was a linear increase in the ICC-related mortality (APC 3.5%, 95% CI 3.1%-3.8%), extrahepatic cholangiocarcinoma-related mortality tended to remain stable earlier and increased later (APC 7.0%, 95% CI 4.6%-9.5% [2013-2018]). By contrast, gallbladder cancer-related mortality steadily decreased over 10 years (APC -1.6%, 95% CI -2.1% to -1.1%). Significant differences in mortality and changes in trends over time were observed in non-Hispanic blacks, Hispanics, and non-Hispanic Asians. DISCUSSION In this analysis of nationally representative data, changing mortality trends in various biliary tract cancers was noted with a disproportionately higher burden of fatality in minorities.
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Qin JM. Causes of misdiagnosis and missed diagnosis and therapeutic and preventive strategies for unexpected gallbladder carcinoma. Shijie Huaren Xiaohua Zazhi 2020; 28:1167-1176. [DOI: 10.11569/wcjd.v28.i23.1167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Laparoscopic cholecystectomy (LC) has been widely used in the treatment of gallbladder diseases. Since the indications for operation are constantly expanding, the intraoperative or postoperative incidence of unexpected gallbladder carcinoma (UGC) is gradually increasing. The incidence of UGC in LC and open cholecystectomy is 2.09% and 0.91%, respectively. Because gallbladder carcinoma is often accompanied by gallstones or inflammation and lacks specific clinical manifestations, imaging features, and specific serum tumor markers, the preoperative diagnostic rate of gallbladder carcinoma is only 30%, and 30% of cases of gallbladder carcinoma are diagnosed intraoperatively or postoperatively. Pathological T stage, lymph node metastasis, and gallbladder rupture are independent risk factors for the prognosis of patients with UGC. Preoperative imaging combined with serological tumor markers, intraoperative careful exploration, and rapid pathological examination are important measures to reduce the misdiagnosis and missed diagnosis of UGC. For patients with benign gallbladder diseases with a high potential of canceration, performing cholecystectomy in time and strictly grasping the indications for preserving gallbladder for benign gallbladder diseases are important preventive measures to reduce the incidence of UGC.
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Affiliation(s)
- Jian-Min Qin
- Department of General Surgery, The Third Hospital Affiliated to Naval Military Medical University, Shanghai 201805, China
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Zhu X, Zhang X, Hu X, Ren H, Wu S, Wu J, Wu G, Si X, Wang B. Survival analysis of patients with primary gallbladder cancer from 2010 to 2015: A retrospective study based on SEER data. Medicine (Baltimore) 2020; 99:e22292. [PMID: 33019404 PMCID: PMC7535694 DOI: 10.1097/md.0000000000022292] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
This study aims to assess the survival status of patients with Primary gallbladder cancer (PGC) and analyze the prognosis factors to facilitate the exploration of the prevention and therapeutic strategies of PGC.Data from 2433 PGC patients collected from 2010 to 2015 were extracted from the Surveillance, Epidemiology, and End Results (SEER) database. The SEER*Stat, SPSS 23.0 and GraphPad Prism 8 were used for statistical analyses. Kaplan Meier analysis was performed for the survival curve, log-rank test analyses were used to compare the survival rate difference and Cox regression analyses were performed to determine the prognosis factors.A total of 2433 PGC cases were reported from 2010 to 2015. The median age was 64.2 ± 10.4 years old and the percentages of the white patients were 73.7% (1794/2433). The percentage of patients who received surgery treatment was 82.1% (1998/2433). The overall median survival time of all patients was 19 months and the 5-year survival rate was 28.8%. The 5-year survival rate of PGC patients in pN2 stage dropped to 0% and the 5-year survival rate for PGC patients with distant metastasis was only 2.7%. Age, tumor size, grade, pT stage, pM stage were risk factors for prognosis, surgery or not and radiation or not were protective factors for prognosis.Survival analysis of PGC patients based on the SEER database have provided an opportunity for understanding PGC prognosis and the basis for the exploration of viable PGC prevention and therapeutic strategies.
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Affiliation(s)
- Xiaolei Zhu
- Office of Noncommunicable Disease Control and Aging Health, Chinese Center for Disease Control and Prevention
| | - Xiaochang Zhang
- Office of Noncommunicable Disease Control and Aging Health, Chinese Center for Disease Control and Prevention
| | - Xiao Hu
- Information Center, Beijing Center for Disease Control and Prevention, Beijing, China
| | - Hongyan Ren
- Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
| | - Shenghui Wu
- Department of Epidemiology and Biostatistics, University of Texas Health San Antonio, San Antonio, TX
| | - Jing Wu
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing
| | - Guoyi Wu
- Shanghai Public Health Clinical Center, Fudan University, 2901 Caolang Road, Jin Shan District, Shanghai, China
| | - Xiang Si
- Office of Noncommunicable Disease Control and Aging Health, Chinese Center for Disease Control and Prevention
| | - Baohua Wang
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing
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Zhang M, Wu C, Zuo B, Gong W, Zhang Y, Yang Y, Zhou D, Weng M, Qin Y, Jiang A, Zheng Y, Quan Z. Trends of gallbladder cancer incidence, mortality, and diagnostic approach in urban Shanghai between 1973 and 2009. TUMORI JOURNAL 2020; 106:392-399. [PMID: 31950882 DOI: 10.1177/0300891619890232] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
PURPOSE To describe and interpret secular time trends in gallbladder cancer (GBC) incidence, mortality, and diagnostic approach using 37 years of cancer registry data in urban Shanghai. METHODS Data on registration of GBC in urban Shanghai during 1973 and 2009 were collected by the Shanghai Cancer Registry. To describe time trends and to identify specific time points when significant changes occurred, we used joinpoint regression analysis. RESULTS The age-standardized rates (ASRs) of incidence increased from 1.1/100,000 (1973-1975) to 2.9/100,000 (2006-2009) in men and from 1.7/100,000 (1973-1975) to 3.9/100,000 (2006-2009) in women. ASRs of incidence increased significantly with estimated annual percent changes (EAPCs) of 2.8% in men and 2.5% in women. The mortality trends increased significantly, with EAPCs of 2.8% in men and 2.5% in women. The increasing incidence and mortality rates were primarily observed in men ⩾60 years of age and in women ⩾70 years of age. Notable downward trends in incidence and mortality were identified among women age 60-69 years over the last decade. The percentage of GBC diagnosed by pathology increased steadily over the years while the percentage of GBC diagnosed by imaging, surgery, and biochemistry sharply increased from 1987 onwards. CONCLUSIONS Thirty-seven years of cancer registry data document a tremendous increase in incidence/mortality and a slight decline in incidence/mortality over the last decades for GBC, especially among women, in Shanghai. The development of diagnostic approaches and aging population may play important roles.
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Affiliation(s)
- Mingdi Zhang
- Department of Breast Surgery, Shanghai Gynecology Hospital of Fudan University, Shanghai, China.,Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Chunxiao Wu
- Shanghai Cancer Registry, Department of Cancer Control and Prevention, Shanghai Municipal Center for Disease Prevention and Control, Shanghai, China
| | - Bin Zuo
- Department of Orthopedic Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wei Gong
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yong Zhang
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yong Yang
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Di Zhou
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Mingzhe Weng
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yiyu Qin
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Alex Jiang
- Schulich School of Medicine and Dentistry, Western University, London, Canada
| | - Ying Zheng
- Shanghai Cancer Registry, Department of Cancer Control and Prevention, Shanghai Municipal Center for Disease Prevention and Control, Shanghai, China
| | - Zhiwei Quan
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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Malik MA, Malik SA, Haq MG, Bangri SA, Ahmad SZ, Shah OJ, Shah ZA. Role of Glutathione -S-Transferases in Gallbladder Cancer and Cholelithiasis Susceptibility and Meta-Analysis. Nutr Cancer 2019; 72:984-991. [PMID: 31755784 DOI: 10.1080/01635581.2019.1661503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Glutathione-S-transferase T1 (GSTT1) and glutathione-S-transferase M1 (GSTM1) genes are associated with increase susceptibility to developing different types of cancers. The aim of present study was to investigate the role of genetic variants of GSTM1 and GSTT1 in gallbladder cancer (GBC) and cholelithiasis in Kashmir valley. Genotyping was done by multiplex polymerase chain reaction in 100 GBC, 100 cholelithiasis, and 150 controls adjusted by age and sex. We also performed a meta-analysis of published studies on GSTM1 and GSTT1 to evaluate the association between the GSTM1 and GSTT1 polymorphisms and GBC. Pooled odds ratio (OR) and 95% confidence interval (CI) were calculated using random- or fixed-effects model. In the present study, no association was observed between GSTM1 null and GSTT1 null genotypes and GBC and cholelithiasis. Meta-analysis results showed that GSTM1 null genotype was associated with GBC risk (P = 0.042). Subgroup analysis by ethnicity showed that GSTM1 null (P = 0.024) and GSTT1 null genotype (P = 0.037) were significantly associated with risk of GBC in Asians. This is the first study to investigate the role of genetic variants of GSTM1 and GSTT1 in GBC in Kashmir valley and cholelithiasis in the world.
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Affiliation(s)
- Manzoor Ahmad Malik
- Cancer Diagnostic & Research Centre, Department of Immunology & Molecular Medicine, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Soura, Srinagar, Kashmir, India
| | - Subzar Ahmad Malik
- Department of Immunology & Molecular Medicine, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Soura, Srinagar, Kashmir, India
| | - Malik Gowharul Haq
- Department of Immunology & Molecular Medicine, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Soura, Srinagar, Kashmir, India
| | - Sadaf Ali Bangri
- Department of Surgical Gastroenterology, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Soura, Srinagar, Kashmir, India
| | - Sheikh Zahoor Ahmad
- Department of Surgical Oncology, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Soura, Srinagar, Kashmir, India
| | - Omar Javed Shah
- Department of Surgical Gastroenterology, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Soura, Srinagar, Kashmir, India
| | - Zafar Amin Shah
- Cancer Diagnostic & Research Centre, Department of Immunology & Molecular Medicine, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Soura, Srinagar, Kashmir, India.,Department of Immunology & Molecular Medicine, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Soura, Srinagar, Kashmir, India
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Corten BJGA, Leclercq WKG, Dercksen MW, van den Broek WT, van Zwam PH, Dejong CH, Slooter GD. Paraganglion, a pitfall in diagnosis after regular cholecystectomy. Int J Surg Case Rep 2019; 65:205-208. [PMID: 31731083 PMCID: PMC6920188 DOI: 10.1016/j.ijscr.2019.10.042] [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: 08/24/2019] [Revised: 10/19/2019] [Accepted: 10/22/2019] [Indexed: 02/07/2023] Open
Abstract
Neuroendocrine neoplasms are a rarity after cholecystectomy and current literature is scarce. Paraganglion of the gallbladder is an incidental benign finding. A paraganglion can mimic the histopathologic appearance of neuroendocrine tumours.
Introduction Neuroendocrine neoplasm of the gallbladder is an extremely uncommon diagnosis. We present a case of a benign gallbladder paraganglion that was initially incorrectly diagnosed as a neuroendocrine tumour (NET). Presentation of case A 27-year-old female with symptomatic gallstone disease underwent an uncomplicated laparoscopic cholecystectomy. Routine histopathologic examination suggested the presence of a small adventitial NET. However, histopathological revision was performed by our pathologist because of regional gallbladder carcinoma (GBC) treatment evaluation. The revision demonstrated the presence of a normal paraganglion, a preexistent structure that is only rarely encountered during routine histopathologic examination of the gallbladder. Discussion Neuroendocrine neoplasms of the gallbladder are extremely rare. Treatment varies from a simple cholecystectomy to extensive surgical resections. Chemotherapy is usually reserved for metastatic disease. In contrast, a gallbladder paraganglion is a benign entity not requiring additional treatment. Conclusion A neuroendocrine neoplasm of the gallbladder may closely resemble a benign paraganglion. If a NET is suspected, the clinician should be aware of the histopathologic mimicry of a paraganglion prior to initiating additional treatments.
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Affiliation(s)
| | | | - M Wouter Dercksen
- Department of Internal Medicine, Máxima Medical Center, Veldhoven, the Netherlands
| | | | - Peter H van Zwam
- Department of Pathology, PAMM Laboratory for Pathology and Medical Microbiology, Eindhoven, the Netherlands
| | - Cees H Dejong
- Department of Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Gerrit D Slooter
- Department of Surgery, Máxima Medical Center, Veldhoven, the Netherlands
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Corten BJGA, Leclercq WKG, Dejong CH, Roumen RMH, Slooter GD. Selective Histological Examination After Cholecystectomy: An Analysis of Current Daily Practice in The Netherlands. World J Surg 2019; 43:2561-2570. [PMID: 31286186 DOI: 10.1007/s00268-019-05077-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND The 2016 Dutch national guidelines on handling of a removed gallbladder for cholelithiasis proposes a selective histopathologic policy (Sel-HP) rather than routine policy (Rout-HP). The aim of this study was to determine the current implementation of the present guideline and the daily practice of Sel-HP. METHODS Surgeons who were engaged in gallbladder surgery in the Netherlands and were involved in local hospitals' gallbladder protocols completed a questionnaire study regarding gallbladder policy, between December 2017 and May 2018. Data were analyzed using standard statistics. RESULTS A 100% response rate was obtained (n = 74). Approximately 64% of all gallbladders (n = 22,500) were examined microscopically. Sixty-nine (93.2%) hospitals confirmed they were aware of the new guidelines, and 56 (75.7%) knew the guideline was adjusted in favor of Sel-HP. Half of the hospitals (n = 35, 47.3%) had adopted a Sel-HP, and 39 (52.7%) a Rout-HP. Of the 39 hospitals who had a Rout-HP, 36 were open to a transition to a Sel-HP although some expressed the need for more evidence on safety or novel guidelines. CONCLUSIONS The current implementation of the 2016 Dutch guideline advising a selective microscopic analysis of removed gallbladders for gallstone disease is suboptimal. Evidence demonstrating safety and cost-effectiveness of an on demand histopathological examination will aid in the implementation process.
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Affiliation(s)
- B J G A Corten
- Department of Surgery, Máxima Medical Center, PO Box 7777, 5500 MB, Veldhoven, The Netherlands.
| | - W K G Leclercq
- Department of Surgery, Máxima Medical Center, PO Box 7777, 5500 MB, Veldhoven, The Netherlands
| | - C H Dejong
- Department of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands
- Department of General, Visceral and Transplantation Surgery, RWTH University Hospital Aachen, Aachen, Germany
| | - R M H Roumen
- Department of Surgery, Máxima Medical Center, PO Box 7777, 5500 MB, Veldhoven, The Netherlands
| | - G D Slooter
- Department of Surgery, Máxima Medical Center, PO Box 7777, 5500 MB, Veldhoven, The Netherlands
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Corten BJGA, Alexander S, van Zwam PH, Leclercq WKG, Roumen RMH, Slooter GD. Outcome of Surgical Inspection of the Gallbladder in Relation to Final Pathology. J Gastrointest Surg 2019; 23:1130-1134. [PMID: 30132295 DOI: 10.1007/s11605-018-3921-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 08/06/2018] [Indexed: 01/31/2023]
Abstract
INTRODUCTION Routine histopathologic gallbladder examination after cholecystectomy has been a point of discussion. The aim of this study was to evaluate the macroscopic examination by the surgeon in relation to the final histology. METHODS A prospective study was conducted to investigate the practice of macroscopic gallbladder examination by a surgeon compared to routine histopathology by a pathologist. All consecutive cholecystectomies were included between November 2009 and February 2011. RESULTS A total of 319 consecutive cholecystectomies were performed. Of all macroscopic examinations, the surgeon identified 62 gallbladders with macroscopic abnormalities, ranging from polyps to wall thickening or ulcers. In 55 (17.2%) cases, the surgeon judged that further examination of the specimen by the pathologist could possibly lead to additional and relevant findings. There was a strong agreement between the surgeon and the pathologist concerning the macroscopic examination (κappa = 0.822). The surgeon and the pathologist had disagreement on the macroscopic examination of 18 gallbladders, without clinical consequences for the patient. DISCUSSION The present prospective study shows that the surgeon should be able to select those gallbladders needing a microscopic gallbladder examination. Potentially, about 80% of this kind of routine histology can be reduced.
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Affiliation(s)
- B J G A Corten
- Department of Surgery, Máxima Medical Center, PO Box 7777, 5500 MB, Veldhoven, The Netherlands.
| | - S Alexander
- Department of Surgery, Máxima Medical Center, PO Box 7777, 5500 MB, Veldhoven, The Netherlands
| | - P H van Zwam
- Department of Pathology, PAMM Laboratory for Pathology and Medical Microbiology, Eindhoven, The Netherlands
| | - W K G Leclercq
- Department of Surgery, Máxima Medical Center, PO Box 7777, 5500 MB, Veldhoven, The Netherlands
| | - R M H Roumen
- Department of Surgery, Máxima Medical Center, PO Box 7777, 5500 MB, Veldhoven, The Netherlands
| | - G D Slooter
- Department of Surgery, Máxima Medical Center, PO Box 7777, 5500 MB, Veldhoven, The Netherlands
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Watanabe M, Yokomori H, Takahashi Y, Okada T, Shibuya A, Koizumi W. Assessing the characteristics and feasibility of preventing early mortality in patients with hepatocellular carcinoma. TURKISH JOURNAL OF GASTROENTEROLOGY 2019; 30:541-548. [PMID: 31144660 DOI: 10.5152/tjg.2019.18654] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND/AIMS To determine strategies to prevent early death (ED) and improve the prognosis of patients with advanced hepatocellular carcinoma (HCC). MATERIALS AND METHODS Patients who were diagnosed with HCC from January 2012 to June 2017 were considered for the study. Those who survived for ≤6 months from the date of diagnosis were classified into the ED group (n=21) and those who survived for ≥12 months from the date of diagnosis were classified into the non-ED group (n=88). RESULTS There were significant differences between the ED and non-ED groups in the following conditions: when the patient age was ≥80 years (38.1% vs. 14.8% patients); maximum nodule size was >3 cm (90.5% vs. 27.3%); Child-Pugh class C liver disease was seen (66.7% vs. 26.1%); tumor-node-metastasis (TNM) Stage III-IV tumor was present (85.7% vs. 21.6%); BCLC stage C/D of liver cancer was seen (81.0% vs. 21.6%); JIS score was ≥4 (52.4% vs. 3.4%); serum creatinine level was ≥1.0 mg/dL (52.4% vs. 22.7%); and there was absence of aggressive treatments such as hepatic resection, radiofrequency ablation, transarterial chemoembolization, and chemotherapy (66.7% vs. 4.5%). Logistic regression analysis identified maximum nodule size of >3 cm (p=0.005, OR=58.7, 95% CI=3.43-1003.9), JIS score of ≥4 (p=0.021, OR=12.0, 95% CI=1.44-100.1), and absence of aggressive treatments (p=0.006, OR=24.7, 95% CI=2.47-247.2) as predictive factors for ED. The presence of aggressive treatments significantly improved the 12-month survival rate of advanced HCC patients with BCLC stage C/D (presence vs. absence: 78.3% vs. 7.4%), a maximum nodule size of >3 cm (76.7% vs. 7.7%), and a JIS score of ≥4 (60.0% vs. 0%). CONCLUSION Although delayed detection of HCC strongly increased the onset ED, the aggressiveness of HCC treatment is not readily downgraded, and the most aggressive treatment possible should be considered to prevent ED in patients with advanced HCC.
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Affiliation(s)
- Masaaki Watanabe
- Department of Gastroenterology, Kitasato University Medical Center, Kitamoto, Saitama, Japan
| | - Hiroaki Yokomori
- Department of General Internal Medicine, Kitasato University Medical Center, Kitamoto, Saitama, Japan
| | - Yoshihito Takahashi
- Department of Surgery, Kitasato University Medical Center, Kitamoto, Saitama, Japan
| | - Takemichi Okada
- Department of Radiology, Kitasato University Medical Center, Kitamoto, Saitama, Japan
| | - Akitaka Shibuya
- Department of Risk Management and Health Care Administration, Kitasato University School of Medicine, Kitamoto, Saitama, Japan
| | - Wasaburo Koizumi
- Department of Gastroenterology, Kitasato University School of Medicine, Kitamoto, Saitama, Japan
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12
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The population-based incidence and mortality of biliary tract cancer in Sweden. Cancer Epidemiol 2018; 56:14-20. [DOI: 10.1016/j.canep.2018.06.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 05/31/2018] [Accepted: 06/12/2018] [Indexed: 12/17/2022]
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13
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Ge H, Yan Y, Guo L, Tian F, Wu D. Prognostic role of HSPs in human gastrointestinal cancer: a systematic review and meta-analysis. Onco Targets Ther 2018; 11:351-359. [PMID: 29391812 PMCID: PMC5774472 DOI: 10.2147/ott.s155816] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Background Heat shock proteins (HSPs) have been reported to be overexpressed in a wide range of human tumors. It has been shown that HSPs act as an oncogenic regulator and are involved in tumorigenesis. The clinical and prognostic significance of HSPs in gastrointestinal cancers (GICs) remains controversial. The aim of this study was to conduct a meta-analysis to assess the prognostic value of HSPs in GICs. Materials and methods A literature search was performed in PubMed, Cochrane Library, Web of Science, and Embase databases. Data on the relationship between expression of HSPs and survival outcomes were extracted. Pooled hazard ratios (HRs) with 95% CI were calculated. Results The expression of HSPs was not associated with the overall survival (OS) of GIC patients; however, it was significantly associated with worse OS for gastric cancer (GC) and colorectal cancer (CRC) patients. Conclusion Current evidence suggests that a high level of HSPs may not be a potential marker to predict the survival rate for every type of GICs. However, the expression of HSPs may predict a poor prognosis for GC and CRC patients.
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Affiliation(s)
- Hua Ge
- Department of Gastrointestinal Surgery
| | - Yan Yan
- Quality Control Department, The First People's Hospital of Zunyi, Zunyi Medical University, Huichuan, Zunyi, Guizhou, China
| | | | - Fei Tian
- Department of Gastrointestinal Surgery
| | - Di Wu
- Department of Gastrointestinal Surgery
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14
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Shen HX, Song HW, Xu XJ, Jiao ZY, Ti ZY, Li ZY, Ren B, Chen C, Ma L, Zhao YL, Zhang GJ, Ma JC, Geng XL, Zhang XD, Shi JS, Wang L, Geng ZM. Clinical epidemiological survey of gallbladder carcinoma in northwestern China, 2009-2013: 2379 cases in 17 centers. Chronic Dis Transl Med 2017; 3:60-66. [PMID: 29063057 PMCID: PMC5627691 DOI: 10.1016/j.cdtm.2017.01.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Indexed: 12/13/2022] Open
Abstract
Objective To analyze the clinical epidemiological characteristics of patients with gallbladder carcinoma recruited from 17 hospitals in five northwestern provinces of China (Shaanxi Province, Gansu Province, Qinghai Province, Ningxia Hui Autonomous Region, and Xinjiang Uygur Autonomous Region) from 2009 to 2013, and to summarize the clinical diagnosis and treatment data of gallbladder carcinoma. Methods Clinical information of 2379 patients with gallbladder carcinoma from 17 hospitals in five northwestern provinces of China was retrospectively collected and analyzed using the “Questionnaire for Gallbladder Carcinoma Patients in Northwestern Area of China.” All information was verified with EpiData software and analyzed with SPSS 13.0 software. Results (1) Gallbladder carcinoma accounted for 2.7% (2379/86,609) of all biliary tract diseases during the study period, which was significantly higher than that from 1986 to 1998 (P < 0.001). (2) Gallbladder carcinoma was more prone to occur in elderly women. The male:female incidence ratio was 1.0:2.1, the average age of onset of disease was 63.7 ± 11.3 years, and the incidence was higher in farmers than in other occupational groups. (3) A total of 57.2% (1360/2379) of patients with gallbladder carcinoma also had gallstones. (4) Abdominal pain (1796/2379, 75.5%) and jaundice (727/2379, 30.6%) were the most common clinical manifestations, 81.2% (1527/1881) were positive in those receiving B ultrasound examinations and 90.7% (1567/1727) were positive in those undergoing computed tomography, and 64.5% (1124/1742) of patients with gallbladder carcinoma were positive for carbohydrate antigen (CA) 19-9. (5) The pathological type of gallbladder carcinoma was mainly moderately and poorly differentiated adenocarcinoma with a high degree of malignancy. At admission, 55.1% (1091/1981) of patients had stage IV cancer among patients with TNM staging information; 55.9% (1331/2379) had lymphatic metastasis, 29.7% (706/2379) had bile duct metastasis, and 53.1% (1263/2379) had liver metastasis. (6) A total of 283 patients (283/2379, 11.9%) had incidentally detected gallbladder carcinoma. (7) The rate of radical surgical resection was 30.4% (723/2379). Conclusion The proportion of gallbladder carcinoma in biliary tract diseases in the northwestern area of China was significantly higher from 2009 to 2013 than from 1986 to 1998. Gallbladder carcinoma was common in older women and mainly diagnosed at an advanced stage. Compared with other surveys in different regions, the rate of metastasis in this survey was high, leading to a low resection rate. Populations at high risk should undergo B-ultrasound examinations at regular follow-up intervals to increase the rate of early diagnosis of gallbladder carcinoma.
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Affiliation(s)
- Hao-Xin Shen
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Hu-Wei Song
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Xin-Jian Xu
- Department of General Surgery, First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830054, China
| | - Zuo-Yi Jiao
- Department of Hepatobiliary Surgery, Second Affiliated Hospital of Lanzhou University, Lanzhou, Gansu 730030, China
| | - Zhen-Yu Ti
- Department of Hepatobiliary Surgery, Lanzhou General Hospital of Lanzhou Military Region, Lanzhou, Gansu 730050, China
| | - Zhao-Yu Li
- Department of Hepatobiliary Surgery, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750004, China
| | - Bin Ren
- Department of Hepatobiliary Surgery, Affiliated Hospital of Qinghai University, Xining, Qinghai 810001, China
| | - Chen Chen
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Li Ma
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Ya-Ling Zhao
- Faculty of Public Health, School of Medicine, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Guan-Jun Zhang
- Department of Pathology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Jian-Cang Ma
- Department of General Surgery, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Xi-Lin Geng
- Department of Hepatobiliary Surgery, Shaanxi People's Hospital, Xi'an, Shaanxi 710068, China
| | - Xiao-Di Zhang
- Department of Hepatobiliary Surgery, Shaanxi Nuclear Industry 215 Hospital, Xianyang, Shaanxi 712000, China
| | - Jing-Sen Shi
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Lin Wang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
| | - Zhi-Min Geng
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China
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15
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Larsson SC, Håkansson N, Wolk A. Healthy dietary patterns and incidence of biliary tract and gallbladder cancer in a prospective study of women and men. Eur J Cancer 2017; 70:42-47. [DOI: 10.1016/j.ejca.2016.10.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 10/07/2016] [Accepted: 10/08/2016] [Indexed: 01/10/2023]
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16
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Rai R, Kim JJ, Misra S, Kumar A, Mittal B. A Multiple Interaction Analysis Reveals ADRB3 as a Potential Candidate for Gallbladder Cancer Predisposition via a Complex Interaction with Other Candidate Gene Variations. Int J Mol Sci 2015; 16:28038-49. [PMID: 26602921 PMCID: PMC4691025 DOI: 10.3390/ijms161226077] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 11/12/2015] [Accepted: 11/13/2015] [Indexed: 12/16/2022] Open
Abstract
Gallbladder cancer is the most common and a highly aggressive biliary tract malignancy with a dismal outcome. The pathogenesis of the disease is multifactorial, comprising the combined effect of multiple genetic variations of mild consequence along with numerous dietary and environmental risk factors. Previously, we demonstrated the association of several candidate gene variations with GBC risk. In this study, we aimed to identify the combination of gene variants and their possible interactions contributing towards genetic susceptibility of GBC. Here, we performed Multifactor-Dimensionality Reduction (MDR) and Classification and Regression Tree Analysis (CRT) to investigate the gene–gene interactions and the combined effect of 14 SNPs in nine genes (DR4 (rs20576, rs6557634); FAS (rs2234767); FASL (rs763110); DCC (rs2229080, rs4078288, rs7504990, rs714); PSCA (rs2294008, rs2978974); ADRA2A (rs1801253); ADRB1 (rs1800544); ADRB3 (rs4994); CYP17 (rs2486758)) involved in various signaling pathways. Genotyping was accomplished by PCR-RFLP or Taqman allelic discrimination assays. SPSS software version 16.0 and MDR software version 2.0 were used for all the statistical analysis. Single locus investigation demonstrated significant association of DR4 (rs20576, rs6557634), DCC (rs714, rs2229080, rs4078288) and ADRB3 (rs4994) polymorphisms with GBC risk. MDR analysis revealed ADRB3 (rs4994) to be crucial candidate in GBC susceptibility that may act either alone (p < 0.0001, CVC = 10/10) or in combination with DCC (rs714 and rs2229080, p < 0.0001, CVC = 9/10). Our CRT results are in agreement with the above findings. Further, in-silico results of studied SNPs advocated their role in splicing, transcriptional and/or protein coding regulation. Overall, our result suggested complex interactions amongst the studied SNPs and ADRB3 rs4994 as candidate influencing GBC susceptibility.
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Affiliation(s)
- Rajani Rai
- School of Biotechnology, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea.
- Department of Genetics, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Lucknow-226014, India.
| | - Jong Joo Kim
- School of Biotechnology, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea.
| | - Sanjeev Misra
- Department of Surgical Oncology, King George's Medical University (KGMU), Lucknow-226003, India.
| | - Ashok Kumar
- Department of Surgical Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Lucknow-226014, India.
| | - Balraj Mittal
- Department of Genetics, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Lucknow-226014, India.
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17
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Henley SJ, Weir HK, Jim MA, Watson M, Richardson LC. Gallbladder Cancer Incidence and Mortality, United States 1999-2011. Cancer Epidemiol Biomarkers Prev 2015; 24:1319-26. [PMID: 26070529 DOI: 10.1158/1055-9965.epi-15-0199] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Accepted: 06/03/2015] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Gallbladder cancer is a rare cancer with unusual distribution, and few population-based estimates for the United States have been published. METHODS Using population-based cancer incidence and mortality data, we examined U.S. gallbladder cancer incidence and death rates for 2007-2011 and trends for 1999-2011. RESULTS During 2007 to 2011, approximately 3,700 persons were diagnosed with primary gallbladder cancer (rate = 1.13 cases per 100,000) and 2,000 died from the disease (rate = 0.62 deaths per 100,000) each year in the United States. Two thirds of gallbladder cancer cases and deaths occurred among women. Gallbladder cancer incidence and death rates were three times higher among American Indian and Alaska Native persons than non-Hispanic white persons. By state, gallbladder cancer incidence and death rates ranged by about 2-fold. During 1999 to 2011, gallbladder cancer incidence rates decreased among women but remained level among men; death rates declined among women but stabilized among men after declining from 1999 to 2006. Gallbladder cancer incidence rates increased in some subgroups, notably among black persons, those aged <45 years, and for endocrine tumors. CONCLUSIONS Data from U.S. population-based cancer registries confirm that gallbladder cancer incidence and death rates are higher among women than men, highest among American Indian and Alaska Native persons, and differ by region. While overall incidence and death rates decreased during 1999 to 2011, incidence rates increased among some small subgroups. IMPACT Surveillance of gallbladder cancer incidence and mortality, particularly to monitor increases in subgroups, may provide clues to etiology and stimulate further research.
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Affiliation(s)
- S Jane Henley
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia.
| | - Hannah K Weir
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Melissa A Jim
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Meg Watson
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Lisa C Richardson
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia
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18
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Coebergh JW, van den Hurk C, Rosso S, Comber H, Storm H, Zanetti R, Sacchetto L, Janssen-Heijnen M, Thong M, Siesling S, van den Eijnden-van Raaij J. EUROCOURSE lessons learned from and for population-based cancer registries in Europe and their programme owners: Improving performance by research programming for public health and clinical evaluation. Eur J Cancer 2015; 51:997-1017. [DOI: 10.1016/j.ejca.2015.02.018] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 02/03/2015] [Accepted: 02/03/2015] [Indexed: 01/20/2023]
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19
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Barreto SG, Dutt A, Chaudhary A. A genetic model for gallbladder carcinogenesis and its dissemination. Ann Oncol 2014; 25:1086-97. [PMID: 24705974 PMCID: PMC4037856 DOI: 10.1093/annonc/mdu006] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Gallbladder cancer, although regarded as the most common malignancy of the biliary tract, continues to be associated with a dismal overall survival even in the present day. While complete surgical removal of the tumour offers a good chance of cure, only a fraction of the patients are amenable to curative surgery owing to their delayed presentation. Moreover, the current contribution of adjuvant therapies towards prolonging survival is marginal, at best. Thus, understanding the biology of the disease will not only enable a better appreciation of the pathways of progression but also facilitate the development of an accurate genetic model for gallbladder carcinogenesis and dissemination. This review provides an updated, evidence-based model of the pathways of carcinogenesis in gallbladder cancer and its dissemination. The model proposed could serve as the scaffolding for elucidation of the molecular mechanisms involved in gallbladder carcinogenesis. A better understanding of the pathways involved in gallbladder tumorigenesis will serve to identify patients at risk for the cancer (and who thus could be offered prophylactic cholecystectomy) as well as aid oncologists in planning the most suitable treatment for a particular patient, thereby setting us on the vanguard of transforming the current treatment paradigm for gallbladder cancer.
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Affiliation(s)
- S G Barreto
- Department of Gastrointestinal Surgery, Gastrointestinal Oncology, and Bariatric Surgery, Medanta Institute of Digestive and Hepatobiliary Sciences, Medanta, The Medicity, Gurgaon
| | - A Dutt
- The Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Kharghar, Navi Mumbai, India
| | - A Chaudhary
- Department of Gastrointestinal Surgery, Gastrointestinal Oncology, and Bariatric Surgery, Medanta Institute of Digestive and Hepatobiliary Sciences, Medanta, The Medicity, Gurgaon
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Patterns of Failure and Determinants of Outcomes Following Radical Re-resection for Incidental Gallbladder Cancer. World J Surg 2013; 38:484-9. [DOI: 10.1007/s00268-013-2266-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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21
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Roubaud Baudron C, Franceschi F, Salles N, Gasbarrini A. Extragastric diseases and Helicobacter pylori. Helicobacter 2013; 18 Suppl 1:44-51. [PMID: 24011245 DOI: 10.1111/hel.12077] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In the last year, several diseases from outside of the gastrointestinal tract have been associated with Helicobacter pylori infection. Indeed, this bacterium produces a low-grade inflammatory state, induces molecular mimicry mechanisms, and interferes with the absorbance of nutrients and drugs possibly influencing the occurrence or the evolution of many diseases. In addition to its role in some hematologic conditions, such as immune thrombocytopenic purpura, idiopathic sideropenic anemia, and vitamin B12 deficiency, which were included in the current guidelines, several other conditions such as cardiovascular diseases, diabetes mellitus, hepatobiliary diseases, and neurologic disorders have also shown promising results.
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Affiliation(s)
- Claire Roubaud Baudron
- Université de Bordeaux, Laboratoire de Bactériologie, Bordeaux, France; Pôle de Gérontologie Clinique, Bordeaux, France; INSERM U853, Bordeaux, France
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