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Burke CE, Wong WG, Khouzam S, Ruggiero FM, Vining CC. Primary pure squamous cell carcinoma of the gallbladder. BMJ Case Rep 2024; 17:e260297. [PMID: 38890111 DOI: 10.1136/bcr-2024-260297] [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: 06/20/2024] Open
Abstract
SummarySquamous cell carcinoma (SCC) is an uncommon and frequently aggressive subtype of gallbladder cancer known for its poor outcomes compared with other gallbladder tumours. Gallbladder SCC typically presents as higher grade and more advanced than adenocarcinoma, resulting in lower estimated survival. Early recognition of these tumours is ideal, but infrequently achieved. Herein is a case of a male patient in his 80s with new onset abdominal pain who was initially diagnosed with cholecystitis, but diagnostic imaging revealed a gallbladder mass. Surgical resection and pathology revealed pure SCC of the gallbladder without local organ invasion or metastatic disease. Pure SCC histology of the gallbladder is rare, with limited studies on clinical presentation, natural history, and optimal treatment.
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Affiliation(s)
| | - William G Wong
- Department of Surgery, Pennsylvania State University, Hershey, PA, USA
| | - Simone Khouzam
- Department of Surgery, Pennsylvania State University, Hershey, PA, USA
| | | | - Charles C Vining
- Department of Surgery, Pennsylvania State University, Hershey, PA, USA
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Singh D, Singh P, Mandal A, Rakesh A. Prognostic Insights and Survival Analysis of Gallbladder Cancer in Bihar, India: a Prospective Observational Study Emphasizing the Impact of Surgical Intervention on Overall Survival. Indian J Surg Oncol 2024; 15:196-203. [PMID: 38817991 PMCID: PMC11133252 DOI: 10.1007/s13193-024-01925-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 03/11/2024] [Indexed: 06/01/2024] Open
Abstract
The aim of this study was to determine the 1- and 3-year overall survival rates. This prospective observational study was conducted at a tertiary care center in Bihar state, India. The study analyzed 228 patients in Bihar with a median age at diagnosis of 55 ± 12.05 years. The most common symptoms included upper abdominal pain (26.3%), weight loss (14%), and ascites (13.6%). The majority of patients presented at stage IV (72.8%), with liver metastasis being prevalent (61.4%). Interventional biliary drainage was performed in 9.6% of cases, and systemic chemotherapy was received by 84.64%, while 15.36% opted for best supportive care. Univariate Cox regression analysis identified Eastern Cooperative Oncology Group (ECOG) performance status, stage, gallstone disease, and surgical intervention as significant risk factors influencing overall survival (OS) (p < 0.001). Multivariate Cox regression analysis confirmed ECOG performance status (p < 0.001), stage (p = 0.039), and surgical intervention (p = 0.038) as independent factors impacting OS. One-year OS rates for stages II, III, and IV were 100%, 97%, and 44%, respectively, while 3-year OS rates were 29%, 4%, and 0%. Surgical intervention significantly influenced OS (p < 0.001). OS for surgical intervention was 28 months, and for inoperable cases, it was 12 months. One- and 3-year OS for surgical intervention were 95% and 11%, while for inoperable cases, they were 41% and 0%, respectively. Patients with gallbladder cancer, particularly in Bihar's Gangetic plains, face poor survival, especially with advanced disease. Adequate surgery improves outcomes, prompting a call for enhanced strategies, particularly for locally advanced GBC.
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Affiliation(s)
- Dharmendra Singh
- Department of Radiotherapy, All India Institute of Medical Sciences, Deoghar, Jharkhand India
| | - Pritanjali Singh
- Department of Radiotherapy, All India Institute of Medical Sciences, Patna, India
| | - Avik Mandal
- Department of Radiation Oncology, Medella Karkinos Oncology Institute, Kolkata, India
| | - Amrita Rakesh
- Department of Radiation Oncology, SAVERA Cancer and Multispeciality Hospital, Patna, India
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Zhang W, Wang Q, Liang K, Lin H, Wu D, Han Y, Yu H, Du K, Zhang H, Hong J, Zhong X, Zhou L, Shi Y, Wu J, Pang T, Yu J, Cao L. Deep learning nomogram for preoperative distinction between Xanthogranulomatous cholecystitis and gallbladder carcinoma: A novel approach for surgical decision. Comput Biol Med 2024; 168:107786. [PMID: 38048662 DOI: 10.1016/j.compbiomed.2023.107786] [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: 07/13/2023] [Revised: 11/15/2023] [Accepted: 11/28/2023] [Indexed: 12/06/2023]
Abstract
The distinction between Xanthogranulomatous Cholecystitis (XGC) and Gallbladder Carcinoma (GBC) is challenging due to their similar imaging features. This study aimed to differentiate between XGC and GBC using a deep learning nomogram model built from contrast enhanced computed tomography (CT) scans. 297 patients were included with confirmed XGC (94) and GBC (203) as the training and internal validation cohort from 2017 to 2021. The deep learning model Resnet-18 with Fourier transformation named FCovResnet18, shows most impressive potential in distinguishing XGC from GBC using 3-phase merged images. The accuracy, precision and area under the curve (AUC) of the model were then calculated. An additional cohort of 74 patients consisting of 22 XGC and 52 GBC patients was enrolled from two subsidiary hospitals as the external validation cohort. The accuracy, precision and AUC achieve 0.98, 0.99, 1.00 in the internal validation cohort and 0.89, 0.92, 0.92 in external validation cohort. A nomogram model combining clinical characteristics and deep learning prediction score showed improved predicting value. Altogether, FCovResnet18 nomogram has demonstrated its ability to effectively differentiate XGC from GBC preoperatively, which significantly aid surgeons in making informed and accurate surgical decisions for XGC and GBC patients.
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Affiliation(s)
- Weichen Zhang
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Qing Wang
- School of Mathematical Sciences, Zhejiang University, Hangzhou, China
| | - Kewei Liang
- School of Mathematical Sciences, Zhejiang University, Hangzhou, China.
| | - Haihao Lin
- School of Mathematical Sciences, Zhejiang University, Hangzhou, China
| | - Dongyan Wu
- School of Medicine, Zhejiang University, Hangzhou, China
| | - Yuzhe Han
- School of Mathematical Sciences, Zhejiang University, Hangzhou, China
| | - Hanxi Yu
- International Institutes of Medicine, Fourth Affiliated Hospital, School of Medicine, Zhejiang University, Yiwu, China
| | - Keyi Du
- School of Medicine, Zhejiang University, Hangzhou, China
| | - Haitao Zhang
- Polytechnic Institute, Zhejiang University, Hangzhou, China
| | - Jiawei Hong
- School of Medicine, Zhejiang University, Hangzhou, China
| | - Xun Zhong
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Lingfeng Zhou
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yuhong Shi
- Polytechnic Institute, Zhejiang University, Hangzhou, China
| | - Jian Wu
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Tianxiao Pang
- School of Mathematical Sciences, Zhejiang University, Hangzhou, China
| | - Jun Yu
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Linping Cao
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
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Pehlivanoglu B, Akkas G, Memis B, Basturk O, Reid MD, Saka B, Dursun N, Bagci P, Balci S, Sarmiento J, Maithel SK, Bandyopadhyay S, Escalona OT, Araya JC, Losada H, Goodman M, Knight JH, Roa JC, Adsay V. Reappraisal of T1b gallbladder cancer (GBC): clinicopathologic analysis of 473 in situ and invasive GBCs and critical review of the literature highlights its rarity, and that it has a very good prognosis. Virchows Arch 2023; 482:311-323. [PMID: 36580138 DOI: 10.1007/s00428-022-03482-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 12/05/2022] [Accepted: 12/17/2022] [Indexed: 12/30/2022]
Abstract
There are highly conflicting data on relative frequency (2-32%), prognosis, and management of pT1b-gallbladder carcinoma (GBC), with 5-year survival ranging from > 90% in East/Chile where cholecystectomy is regarded as curative, versus < 50% in the West, with radical operations post-cholecystectomy being recommended by guidelines. A total of 473 in situ and invasive extensively sampled GBCs from the USA (n = 225) and Chile (n = 248) were re-evaluated histopathologically per Western invasiveness criteria. 349 had invasive carcinoma, and only 24 were pT1. Seven cases previously staged as pT1b were re-classified as pT2. There were 19 cases (5% of all invasive GBCs) qualified as pT1b and most pT1b carcinomas were minute (< 1mm). One patient with extensive pTis at margins (but pT1b focus away from the margins) died of GBC at 27 months, two died of other causes, and the remainder were alive without disease (median follow-up 69.9 months; 5-year disease-specific survival, 92%). In conclusion, careful pathologic analysis of well-sampled cases reveals that only 5% of invasive GBCs are pT1b, with a 5-year disease-specific survival of > 90%, similar to findings in the East. This supports the inclusion of pT1b in the "early GBC" category, as is typically done in high-incidence regions. Pathologic mis-staging of pT2 as pT1 is not uncommon. Cases should not be classified as pT1b unless extensive, preferably total, sampling of the gallbladder to rule out a subtle pT2 is performed. Critical appraisal of the literature reveals that the Western guidelines are based on either SEER or mis-interpretation of stage IB cases as "pT1b." Although the prognosis of pT1b-GBC is very good, additional surgery (radical cholecystectomy) may be indicated, and long-term surveillance of the biliary tract is warranted.
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Affiliation(s)
- Burcin Pehlivanoglu
- Department of Pathology, Emory University School of Medicine, Atlanta, GA, USA
- Current affiliation: Department of Pathology, Dokuz Eylul University, Izmir, Turkey
| | - Gizem Akkas
- Department of Pathology, Emory University School of Medicine, Atlanta, GA, USA
- Current affiliation: Department of Pathology, Faculty of Medicine, Kutahya University of Health Sciences, Kutahya, Turkey
| | - Bahar Memis
- Department of Pathology, Emory University School of Medicine, Atlanta, GA, USA
| | - Olca Basturk
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Michelle D Reid
- Department of Pathology, Emory University School of Medicine, Atlanta, GA, USA
| | - Burcu Saka
- Department of Pathology, Emory University School of Medicine, Atlanta, GA, USA
| | - Nevra Dursun
- Department of Pathology, University of Health Sciences, Istanbul Education and Research Hospital, Istanbul, Turkey
| | - Pelin Bagci
- Department of Pathology, Marmara University School of Medicine, Istanbul, Turkey
| | - Serdar Balci
- Department of Pathology, Emory University School of Medicine, Atlanta, GA, USA
| | - Juan Sarmiento
- Department of Surgery, Emory University School of Medicine, Atlanta, GA, USA
| | - Shishir K Maithel
- Department of Surgery, Emory University School of Medicine, Atlanta, GA, USA
| | | | | | - Juan Carlos Araya
- Department of Pathology, Hospital Dr. Hernan Henriquez Aravena, Temuco, Chile
| | - Hector Losada
- Department of Surgery and Traumatology, Universidad de La Frontera, Temuco, Chile
| | - Michael Goodman
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, GA, USA
| | - Jessica Holley Knight
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, GA, USA
| | - Juan Carlos Roa
- Department of Pathology, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Volkan Adsay
- Department of Pathology, Koç University Hospital, Davutpaşa Caddesi No:4, Topkapi, 34010, Istanbul, Turkey.
- Koç University Research Center for Translational Medicine (KUTTAM), Istanbul, Turkey.
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Akbar N, Yaseen T, Muhammad A, Danish M, Adeel M, Khan SA, Ismail H, Bajaj K, Ali I, Panezai MQ, Tareen M, Tasneem AA, Laeeq SM, Hanif F, Luck NH. A Tertiary Care Center\'s Experience with Clinicopathological Characteristics of Gallbladder Carcinoma in Our Population. Euroasian J Hepatogastroenterol 2022; 12:35-39. [PMID: 35990861 PMCID: PMC9357526 DOI: 10.5005/jp-journals-10018-1375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Gallbladder cancer (GBC) is the most common malignant biliary tract tumor with the shortest survival from the time of diagnosis. This poor prognosis is due to the destructive biologic behavior of GBC, lack of sensitive screening tests for early detection, and vague nature of first presentation. Here in this study, we will evaluate the baseline characteristics of the patients presenting with gallbladder carcinoma in our population. Materials and methods This retrospective study was conducted in the Department of Gastroenterology at Sindh Institute of Urology and Transplantation (SIUT), Karachi. Patient data were compiled and composed from the in-patient health records, radiology, and operational records. Those patients with suspicion of GBC, but negative at histology, or patients having inconclusive radiologic findings, were excluded. Baseline characteristics were recorded. Results were presented as means ± SD for quantitative data or as numbers with percentages for qualitative data. Continuous variables were analyzed using the Student's t-test, while categorical variables were analyzed using the Chi-square test. A p-value of <0.05 was considered statistically significant. Results A total of 162 patients were included in our study. Among them, 101 (62.3%) were females. Hypertension was the most common comorbid illness noted in 29 (17.9%) patients while 91 (56.2%) patients had no concurrent comorbidities. Most common risk factor for carcinoma of gallbladder was gallstones seen in 106 (65.1%) patients. The most common presenting complaint was combination of obstructive jaundice, weight loss with right hypochondrial pain seen in 66 (40.7%) patients. On CT abdomen, direct liver infiltration without lymphovascular invasion was noted in 77 (47.5%) patients followed by liver infiltration along with lymphovascular invasion in 26 (16%) patients and distant metastasis in 24 (14.8%) patients. On gallbladder (GB) mass biopsy, 58 (35.8%) patients had well-differentiated, 46 (28.4%) had moderately differentiated, while 33 (20.4%) had poorly differentiated adenocarcinoma. Of 162 patients, 103 (63.6%) patients underwent endoscopic retrograde cholangiopancreatography (ERCP). The most common finding on ERCP was proximal common bile duct (CBD) stricture with intrahepatic biliary system dilatation which was noted in 95 (58.6%) patients. Percutaneous transhepatic cholangiography (PTC) was performed only in 9 (5.6%) patients. Seventeen (10.5%) patients were managed by simple cholecystectomy, 39 (24.1%) patients underwent extended cholecystectomy, 14 (8.6%) patients underwent chemotherapy, while 102 (56.8%) patients were given palliative management. When followed for 1 year, 101 (62.3%) patients died within 6 months. Conclusion The baseline characteristics, biopsy findings, modes of treatment, and rates of 1 year mortality were studied in patients with gallbladder carcinoma in our population. Advanced age, high white blood cell counts, and serum bilirubin at presentation with low lymphocyte count and presence of comorbid illnesses were the factors independently associated with increased mortality in patients with gallbladder carcinoma. However, further studies with large sample size and stratification with respect to age, gender, and different variables can be done in terms of mortality in patients with gallbladder carcinoma. How to cite this article Akbar N, Yaseen T, Muhammad A, et al. A Tertiary Care Center's Experience with Clinicopathological Characteristics of Gallbladder Carcinoma in Our Population. Euroasian J Hepato-Gastroenterol 2022;12(1):35–39.
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Affiliation(s)
- Nishat Akbar
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
| | - Taha Yaseen
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
- Taha Yaseen, Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan, e-mail:
| | - Arz Muhammad
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
| | - Muhammad Danish
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
| | - Muhammad Adeel
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
| | - Shoaib A Khan
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
| | - Hina Ismail
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
| | - Kiran Bajaj
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
| | - Imdad Ali
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
| | - Muhammad Q Panezai
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
| | - Munir Tareen
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
| | - Abbas A Tasneem
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
| | - Syed M Laeeq
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
| | - Farina Hanif
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
| | - Nasir H Luck
- Department of Hepatogastroenterology, Sindh Institute of Urology and Transplantation, Karachi, Sindh, Pakistan
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Cassese G, Han HS, Yoon YS, Lee JS, Cho JY, Lee HW, Lee B, Troisi RI. Preoperative Assessment and Perioperative Management of Resectable Gallbladder Cancer in the Era of Precision Medicine and Novel Technologies: State of the Art and Future Perspectives. Diagnostics (Basel) 2022; 12:diagnostics12071630. [PMID: 35885535 PMCID: PMC9320561 DOI: 10.3390/diagnostics12071630] [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: 05/07/2022] [Revised: 07/01/2022] [Accepted: 07/02/2022] [Indexed: 12/07/2022] Open
Abstract
Gallbladder carcinoma (GBC) is a rare malignancy, with an estimated 5-year survival rate of less than 5% in the case of advanced disease. Surgery is the only radical treatment for early stages, but its application and effectiveness depend on the depth of tumoral invasion. The extent of resection is usually determined according to the T-stage. Therefore, an early and correct preoperative assessment is important for the prognosis, as well as for the selection of the most appropriate surgical procedure, to avoid unnecessary morbid surgeries and to reach the best outcomes. Several modalities can be used to investigate the depth of invasion, from ultrasounds to CT scans and MRI, but an ideal method still does not exist. Thus, different protocols are proposed according to different recommendations and institutions. In this scenario, the indications for laparoscopic and robotic surgery are still debated, as well as the role of new technologies such as next-generation sequencing and liquid biopsies. The aim of this article is to summarize the state of the art current modalities and future perspectives for assessing the depth of invasion in GBC and to clarify their role in perioperative management accordingly.
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Affiliation(s)
- Gianluca Cassese
- Department of Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea; (G.C.); (Y.-S.Y.); (J.S.L.); (J.Y.C.); (H.-W.L.); (B.L.); (R.I.T.)
- Department of Clinical Medicine and Surgery, Division of Minimally Invasive and Robotic HPB Surgery, Federico II University Hospital, 80131 Naples, Italy
| | - Ho-Seong Han
- Department of Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea; (G.C.); (Y.-S.Y.); (J.S.L.); (J.Y.C.); (H.-W.L.); (B.L.); (R.I.T.)
- Correspondence: ; Tel.: +82-31-787-7091
| | - Yoo-Seok Yoon
- Department of Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea; (G.C.); (Y.-S.Y.); (J.S.L.); (J.Y.C.); (H.-W.L.); (B.L.); (R.I.T.)
| | - Jun Suh Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea; (G.C.); (Y.-S.Y.); (J.S.L.); (J.Y.C.); (H.-W.L.); (B.L.); (R.I.T.)
| | - Jai Young Cho
- Department of Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea; (G.C.); (Y.-S.Y.); (J.S.L.); (J.Y.C.); (H.-W.L.); (B.L.); (R.I.T.)
| | - Hae-Won Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea; (G.C.); (Y.-S.Y.); (J.S.L.); (J.Y.C.); (H.-W.L.); (B.L.); (R.I.T.)
| | - Boram Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea; (G.C.); (Y.-S.Y.); (J.S.L.); (J.Y.C.); (H.-W.L.); (B.L.); (R.I.T.)
| | - Roberto Ivan Troisi
- Department of Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea; (G.C.); (Y.-S.Y.); (J.S.L.); (J.Y.C.); (H.-W.L.); (B.L.); (R.I.T.)
- Department of Clinical Medicine and Surgery, Division of Minimally Invasive and Robotic HPB Surgery, Federico II University Hospital, 80131 Naples, Italy
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Gao T, Tang H, Zhou B, Bai D, Jin S, Zhang C, Jiang G. Can patients with gallbladder adenocarcinoma and liver metastases obtain survival benefit from surgery? A population-based study. Updates Surg 2022; 74:1353-1366. [PMID: 35661322 DOI: 10.1007/s13304-022-01302-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 05/16/2022] [Indexed: 12/24/2022]
Abstract
According to international guidelines, surgical treatment is not recommended for gallbladder adenocarcinoma with liver metastases (GCL), and research on the clinical implications of surgery in GCL is very scarce. In this study, we aimed to investigate whether surgery is an effective means to improve survival in GCL. Data were collected from the Surveillance, Epidemiology, and End Results database. A total of 612 people diagnosed with GCL were identified. According to their treatment, patients were categorised into 4 groups: synchronous resection of the primary tumour and liver metastases (SPL), synchronous primary site and other resection (SPO), single resection of the primary site (SPS), and no resection (NR). Our study findings showed that 34 (5.6%) patients received SPL, 18 (2.9%) had SPO, 185 (30.2%) underwent SPS, and 375 (61.3%) received NR. Our analysis showed that surgical treatment was an independent protective prognostic factor for gallbladder cancer cause-specific survival. Groups who underwent SPL, SPO, and SPS showed gradually decreasing survival benefit compared with the NR group (median survival: 9, 5, 4, and 2 months, respectively). Notably, mortality in the SPL, SPO, and SPS groups were significantly different compared with NR group, and the hazard ratio were gradually increased, which were 0.402 (95% confidence interval [CI] 0.264-0.611), 0.463 (95% CI 0.274-0.784), and 0.597 (95% CI 0.457-0.779), respectively (all P < 0.05). Survival in patients with GCL was significantly improved via surgery of the primary site with simultaneous metastasectomy. Among them, SPL and SPO showed greater survival advantages in carefully selected patients with GCL. Registered at researchregistery.com: Trial registration number is researchregistry6915.
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Affiliation(s)
- Tianming Gao
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, 225001, China
| | - Hua Tang
- The Administration Office, Yangzhou Blood Center, Yangzhou, 225001, China
| | - Baohuan Zhou
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, 225001, China
| | - Dousheng Bai
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, 225001, China
| | - Shengjie Jin
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, 225001, China
| | - Chi Zhang
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, 225001, China
| | - Guoqing Jiang
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, 225001, China.
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Salehi O, Vega EA, Mellado S, Core MJ, Li M, Kozyreva O, Kutlu OC, Freeman R, Conrad C. High-Quality Surgery for Gallbladder Carcinoma: Rare, Associated with Disparity, and Not Substitutable by Chemotherapy. J Gastrointest Surg 2022; 26:1241-1251. [PMID: 35396641 DOI: 10.1007/s11605-022-05290-4] [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] [Received: 11/27/2021] [Accepted: 02/26/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND Oncologic surgery for T1b-T3 gallbladder carcinoma (GBC) consists of gallbladder fossa resection or bisegmentectomy IVb/V with negative margins and portal/retropancreatic lymphadenectomy. Frequency of high quality oncologic surgery, factors associated with its use, and the ability of chemotherapy to rescue low-quality surgery (LQS) remain unknown. METHODS The NCDB was queried for patients diagnosed with stage I-III (T1b-T3) GBC undergoing curative-intent surgery from 2004 to 2016. These patients were divided into two groups based on receiving high quality surgery (HQS) or not; HQS was defined as cholecystectomy with partial hepatectomy, lymph node harvest ≥ 6, and negative margins. Logistic regression and Kaplan-Meier survival analyses were performed. RESULTS A total of 3796 patients met inclusion criteria; only 364 (9.6%) met HQS criteria, and 3432 (90.4%) did not achieve HQS and were deemed low-quality surgery (LQS). HQS was associated with improved median overall survival (55.1 vs. 25.5 months, P < .001). Adjuvant chemotherapy (AC) was not able to rescue LQS with poorer survival compared to HQS without AC (27.9 vs 55.1 months, P < .001). Factors associated with HQS included private insurance (OR 1.809, P < .001), higher income (OR 1.380, P = .038), urban/rural residence (vs metropolitan) (OR 1.641, P = .001), higher education (OR 1.342, P = .031), Medicaid expansion states (OR 1.405, P = .005), stage 3 GBC (OR 1.642, P = .020), and reresection (OR 2.685, P < .001). Factors associated with LQS included older age (OR 0.974, P < .001), comorbidities (OR 0.701, P = .004), and laparoscopic approach (0.579, P < .001). Facility type incrementally improved HQS rate (integrated cancer network vs. comprehensive community, 9.8% vs. 6.1%, OR 1.694, P = .003; academic/research center vs. integrated cancer network, 14.9% vs. 9.8%, OR 1.599, P = .003). CONCLUSION While HQS for GBC strongly improves survival, it is infrequently practiced. The newly identified factors that improve survival for GBC, such as centralization, open approach, and insurance coverage, are modifiable and, therefore, should be considered to achieve optimal outcomes.
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Affiliation(s)
- Omid Salehi
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, 11 Nevins St., Suite 201, Brighton, Boston, MA, 02135, USA
| | - Eduardo A Vega
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, 11 Nevins St., Suite 201, Brighton, Boston, MA, 02135, USA
| | | | - Michael J Core
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, 11 Nevins St., Suite 201, Brighton, Boston, MA, 02135, USA
| | - Mu Li
- Department of Medical Oncology, Dana-Farber Cancer Institute at St. Elizabeth's Medical Center, Harvard Medical School, Boston, MA, USA
| | - Olga Kozyreva
- Department of Medical Oncology, Dana-Farber Cancer Institute at St. Elizabeth's Medical Center, Harvard Medical School, Boston, MA, USA
| | - Onur C Kutlu
- Department of Surgery, University of Miami Health System, Miller School of Medicine, Miami, FL, USA
| | - Richard Freeman
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, 11 Nevins St., Suite 201, Brighton, Boston, MA, 02135, USA
| | - Claudius Conrad
- Department of Surgery, St. Elizabeth's Medical Center, Boston University School of Medicine, 11 Nevins St., Suite 201, Brighton, Boston, MA, 02135, USA.
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9
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Karunaratne S, Gamage A, Bagwan IN. Descriptive analysis of incidental and operable gallbladder carcinoma cases: a UK centre experience. Pathologica 2022; 114:138-145. [PMID: 35481564 PMCID: PMC9248258 DOI: 10.32074/1591-951x-291] [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: 04/11/2021] [Accepted: 08/08/2021] [Indexed: 11/30/2022] Open
Abstract
Objective To identify and compare significant or relevant prognostic factors in pre-operatively diagnosed, surgically resectable, gallbladder cancer and in incidentally detected gallbladder cancer cases. Material and methods Gallbladder resections (October 2009-March 2016) were identified on the histopathology Winpath database. Cases with a final histological diagnosis of gallbladder cancer (GBC) were categorised into: Group A: clinically suspected operable GBC (n = 13). Group B: incidental GBC with staged liver bed resection (n = 5). Group C: incidental GBC without staged liver bed resection (n = 15). The clinicopathological features were analysed in each group separately. Results The overall incidence of primary (GBC) was 0.66% and all the cases were adenocarcinomas, of which, 6 of 33 (18.2%) were grade 1 and 15 of 33 (45.4%) were grade 3. Male to female ratio is 1:2.3. Of the 33 patients with GBC 14 (42.4%) has died of disease at 18-month follow-up. 15 of 33 had perineural invasion and 10/21 (47.6%) cases showed lymph node matastasis. Six cases had positive surgical margin and 9/15 showed direct liver invasion. Higher stage disease (T3/T4) was seen in 10/14 cases. Conclusion The prognosis of primary GBC is poor and best clinical outcomes can be achieved with early diagnosis followed by radical cholecystectomy and staged liver resection with negative margins.
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Affiliation(s)
- Sanwandana Karunaratne
- Department of Histopathology, Berkshire Surrey Pathology Services, Royal Surrey County Hospital, Guildford, UK
| | - Amila Gamage
- Department of Histopathology, Berkshire Surrey Pathology Services, Royal Surrey County Hospital, Guildford, UK
| | - Izhar N Bagwan
- Department of Histopathology, Berkshire Surrey Pathology Services, Royal Surrey County Hospital, Guildford, UK
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10
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Okumura K, Gogna S, Gachabayov M, Felsenreich DM, McGuirk M, Rojas A, Quintero L, Seshadri R, Gu K, Dong XD. Gallbladder cancer: Historical treatment and new management options. World J Gastrointest Oncol 2021; 13:1317-1335. [PMID: 34721769 PMCID: PMC8529935 DOI: 10.4251/wjgo.v13.i10.1317] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 06/19/2021] [Accepted: 09/03/2021] [Indexed: 02/06/2023] Open
Abstract
Gallbladder cancer is a rare, aggressive malignancy that has a poor overall prognosis. Effective treatment consists of early detection and surgical treatment. With the wide spread treatment of gallbladder disease with minimally invasive techniques, the rate of incidental gallbladder cancer has seen an equitable rise along with stage migration towards earlier disease. Although the treatment remains mostly surgical, newer modalities such as regional therapy as well as directed therapy based on molecular medicine has led to improved outcomes in patients with advanced disease. We aim to summarize the management of gallbladder cancer along with the newer developments in this formidable disease process.
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Affiliation(s)
- Kenji Okumura
- Department of Surgery, Westchester Medical Center, Valhalla, NY 10595, United States
| | - Shekhar Gogna
- Department of Surgery, Westchester Medical Center, Valhalla, NY 10595, United States
| | - Mahir Gachabayov
- Department of Surgery, Westchester Medical Center, Valhalla, NY 10595, United States
| | | | - Matthew McGuirk
- Department of Surgery, Westchester Medical Center, Valhalla, NY 10595, United States
| | - Aram Rojas
- Department of Surgery, Westchester Medical Center, Valhalla, NY 10595, United States
| | - Luis Quintero
- Department of Surgery, New York Medical College, Valhalla, NY 10595, United States
| | - Ramanathan Seshadri
- Division of Surgical Oncology, Nuvance Health, Norwalk, CT 06856, United States
| | - Katie Gu
- Division of Surgical Oncology, Nuvance Health, Norwalk, CT 06856, United States
| | - Xiang Da Dong
- Division of Surgical Oncology, Nuvance Health, Norwalk, CT 06856, United States
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11
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Littau MJ, Kulshrestha S, Bunn C, Kim P, Luchette FA, Baker MS. Is positive histologic surgical margin associated with overall survival in patients with resectable gallbladder cancer? Surg Open Sci 2021; 6:15-20. [PMID: 34409279 PMCID: PMC8363875 DOI: 10.1016/j.sopen.2021.07.003] [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: 04/12/2021] [Revised: 07/10/2021] [Accepted: 07/14/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Achieving microscopically negative (R0) surgical margins in gallbladder cancer often requires a partial hepatectomy with associated risk of morbidity and potential to delay adjuvant therapy. Prior studies on the importance of margin status in resectable gall bladder cancer include small numbers of patients with positive (R1) resection margins and are underpowered. METHODS We queried the National Cancer Database to identify patients undergoing resection of gallbladder adenocarcinoma between 2004 and 2015. Patients presenting with metastatic disease, those who received neoadjuvant therapy, and those with fewer than 3 lymph nodes assessed were excluded. 1:1 propensity score matching was used to develop cohorts undergoing either R0 or R1 resection, matched for demographic, pathologic, and facility characteristics. Kaplan-Meier analysis was used to assess the association between margin status and overall survival. RESULTS A total of 1,439 patients met inclusion criteria; 1,285 underwent R0 and 154 underwent R1 resection. On Kaplan-Meier analysis of propensity-matched cohorts, patients undergoing R0 resection had a median overall survival that was 18 months longer than those undergoing R1 resection (34.6 ± 2.0 months vs 16.3 ± 1.7 months, P < .001). CONCLUSION In patients presenting with resectable gallbladder adenocarcinoma, margin-negative resection is associated with significant improvement in overall survival.
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Affiliation(s)
- Michael J Littau
- Stritch School of Medicine, Loyola University Chicago, Maywood, IL, USA
| | - Sujay Kulshrestha
- Department of Surgery, Loyola University Medical Center, Maywood, IL, USA
| | - Corinne Bunn
- Department of Surgery, Loyola University Medical Center, Maywood, IL, USA
| | - Preston Kim
- Stritch School of Medicine, Loyola University Chicago, Maywood, IL, USA
| | - Fred A. Luchette
- Stritch School of Medicine, Loyola University Chicago, Maywood, IL, USA
- Department of Surgery, Loyola University Medical Center, Maywood, IL, USA
- Edward Hines Jr., Veterans Administration Medical Center, Hines, IL, USA
| | - Marshall S. Baker
- Stritch School of Medicine, Loyola University Chicago, Maywood, IL, USA
- Department of Surgery, Loyola University Medical Center, Maywood, IL, USA
- Edward Hines Jr., Veterans Administration Medical Center, Hines, IL, USA
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12
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Koimtzis GD, Chalklin CG, Carrington-Windo E, Ramsden M, Stefanopoulos L, Kosmidis CS. The Role of Fine Needle Aspiration Cytology in the Diagnosis of Gallbladder Cancer: A Systematic Review. Diagnostics (Basel) 2021; 11:diagnostics11081427. [PMID: 34441361 PMCID: PMC8393940 DOI: 10.3390/diagnostics11081427] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 07/30/2021] [Accepted: 08/03/2021] [Indexed: 01/27/2023] Open
Abstract
Gallbladder cancer is the most common malignancy of the biliary tract. When diagnosed in an advanced stage it has a very poor prognosis. Therefore, early diagnosis and thorough assessment of a suspicious gallbladder polyp is essential to improve survival rate. The aim of this systematic review is to assess the role of fine needle aspiration cytology (FNAC) in the management of gallbladder cancer. For that purpose, a systematic review was carried out in the MEDLINE, EMBASE, Cochrane, Scopus and Google Scholar databases between 1 July 2004 and 22 April 2021. Six studies with 283 patients in total were included. Pooled sensitivity and specificity of FNAC were 0.85 and 0.94, respectively, while the area under the calculated summary receiver operating characteristic (SROC curve (AUC) was 0.98. No complications were reported. Based on the high diagnostic performance of FNAC in the assessment of gallbladder masses, we suggest that every suspicious mass should be evaluated further with FNAC to facilitate the most appropriate management.
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Affiliation(s)
- Georgios D. Koimtzis
- Cardiff Transplant Unit, University Hospital of Wales, Cardiff and Vale University Health Board, Cardiff CF14 4XW, UK; (C.G.C.); (E.C.-W.); (M.R.)
- Correspondence: ; Tel.: +44-77-1646-6710
| | - Christopher G. Chalklin
- Cardiff Transplant Unit, University Hospital of Wales, Cardiff and Vale University Health Board, Cardiff CF14 4XW, UK; (C.G.C.); (E.C.-W.); (M.R.)
| | - Eliot Carrington-Windo
- Cardiff Transplant Unit, University Hospital of Wales, Cardiff and Vale University Health Board, Cardiff CF14 4XW, UK; (C.G.C.); (E.C.-W.); (M.R.)
| | - Mark Ramsden
- Cardiff Transplant Unit, University Hospital of Wales, Cardiff and Vale University Health Board, Cardiff CF14 4XW, UK; (C.G.C.); (E.C.-W.); (M.R.)
| | - Leandros Stefanopoulos
- Lab of Computing, Medical Informatics and Biomedical Imaging Technologies, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Christoforos S. Kosmidis
- 3rd Surgical Department, University Hospital of Thessaloniki AHEPA, Aristotle University of Thessaloniki (AUTH), 54621 Thessaloniki, Greece;
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13
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Srivastava V, Verma K, Puneet. Surgical Management of Gallbladder Carcinoma. Indian J Surg 2021. [DOI: 10.1007/s12262-019-02050-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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14
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Bharti S, Bharti JN, Puranik A, Anju G. Incidental Finding of Primary Mucinous Adenocarcinoma of Gall Bladder: a Histopathological Diagnosis. J Gastrointest Cancer 2021; 52:320-324. [PMID: 32529395 DOI: 10.1007/s12029-020-00435-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Sushma Bharti
- Department of Pathology, AIIMS, Type III Quarters, 301/6, AIIMS residential complex, Basni, Jodhpur, Rajasthan, 342005, India
| | - Jyotsna Naresh Bharti
- Department of Pathology, AIIMS, Type III Quarters, 301/6, AIIMS residential complex, Basni, Jodhpur, Rajasthan, 342005, India.
| | - Ashok Puranik
- Department of Surgery, AIIMS, Jodhpur, Rajasthan, 342005, India
| | - Anju G
- Department of Pathology, AIIMS, Type III Quarters, 301/6, AIIMS residential complex, Basni, Jodhpur, Rajasthan, 342005, India
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15
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Yang C, Chen J, Yu Z, Luo J, Li X, Zhou B, Jiang N. Mining of RNA Methylation-Related Genes and Elucidation of Their Molecular Biology in Gallbladder Carcinoma. Front Oncol 2021; 11:621806. [PMID: 33718182 PMCID: PMC7947712 DOI: 10.3389/fonc.2021.621806] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 01/11/2021] [Indexed: 01/17/2023] Open
Abstract
Gallbladder carcinoma (GBC), which has high invasion and metastasis risks, remains the most common biliary tract malignancy. Surgical resection for GBC is the only effective treatment, but most patients miss the opportunity for curative surgery because of a lack of timely diagnosis. The aim of this study was to identify and verify early candidate diagnostic and prognostic RNA methylation related genes for GBC via integrated transcriptome bioinformatics analysis. Lists of GBC-related genes and methylation-related genes were collected from public databases to screen differentially expressed genes (DEGs) by using the limma package and the RobustRankAggreg (RRA) package. The core genes were collected with batch effects corrected by the RRA algorithm through protein interaction network analysis, signaling pathway enrichment analysis and gene ranking. Four modules obtained from four public microarray datasets were found to be related to GBC, and FGA, F2, HAO1, CFH, PIPOX, ITIH4, GNMT, MAT1A, MTHFD1, HPX, CTH, EPHX2, HSD17B6, AKR1C4, CFHR3, ENNP1, and NAT2 were revealed to be potential hub genes involved in methylation-related pathways and bile metabolism-related pathways. Among these, FGA, CFH, F2, HPX, and PIPOX were predicted to be methylated genes in GBC, but POPIX had no modification sites for RNA methylation. Furthermore, survival analysis of TCGA (the Cancer Genome Atlas) database showed that six genes among the hub genes, FGA, CFH, ENPP1, CFHR3, ITIH4, and NAT2, were highly expressed and significantly correlated with worse prognosis. Gene correlation analysis revealed that the FGA was positively correlated with the ENPP1, NAT2, and CFHR3, while CFH was positively correlated with the NAT2, CFHR3, and FGA. In addition, the results of immunohistochemistry (IHC) showed that the expressions of FGA, F2, CFH, PIPOX, ITIH4, GNMT, MAT1A, MTHFD1, HPX, CFHR3, NAT2, and ENPP1 were higher in GBC tissues than that in control tissues. In conclusion, two genes, FGA and CFH, were identified as RNA methylation-related genes also involved in bile metabolism in GBC, which may be novel biomarkers to early diagnose and evaluate prognosis for GBC.
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Affiliation(s)
- Changhong Yang
- Department of Bioinformatics, Chongqing Medical University, Chongqing, China
| | - Jialei Chen
- Department of Otolaryngology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhe Yu
- School of Life Sciences, Peking University, Beijing, China
| | - Jing Luo
- Department of Pathology, Chongqing Medical University, Chongqing, China
| | - Xuemei Li
- Department of Pathology, Chongqing Medical University, Chongqing, China
| | - Baoyong Zhou
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ning Jiang
- Department of Pathology, Chongqing Medical University, Chongqing, China
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16
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Khan M, Sarkar D. The Scope of Astrocyte Elevated Gene-1/Metadherin (AEG-1/MTDH) in Cancer Clinicopathology: A Review. Genes (Basel) 2021; 12:genes12020308. [PMID: 33671513 PMCID: PMC7927008 DOI: 10.3390/genes12020308] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 01/19/2021] [Accepted: 01/24/2021] [Indexed: 12/24/2022] Open
Abstract
Since its initial cloning in 2002, a plethora of studies in a vast number of cancer indications, has strongly established AEG-1 as a bona fide oncogene. In all types of cancer cells, overexpression and knockdown studies have demonstrated that AEG-1 performs a seminal role in regulating proliferation, invasion, angiogenesis, metastasis and chemoresistance, the defining cancer hallmarks, by a variety of mechanisms, including protein-protein interactions activating diverse oncogenic pathways, RNA-binding promoting translation and regulation of inflammation, lipid metabolism and tumor microenvironment. These findings have been strongly buttressed by demonstration of increased tumorigenesis in tissue-specific AEG-1 transgenic mouse models, and profound resistance of multiple types of cancer development and progression in total and conditional AEG-1 knockout mouse models. Additionally, clinicopathologic correlations of AEG-1 expression in a diverse array of cancers establishing AEG-1 as an independent biomarker for highly aggressive, chemoresistance metastatic disease with poor prognosis have provided a solid foundation to the mechanistic and mouse model studies. In this review a comprehensive analysis of the current and up-to-date literature is provided to delineate the clinical significance of AEG-1 in cancer highlighting the commonality of the findings and the discrepancies and discussing the implications of these observations.
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Affiliation(s)
- Maheen Khan
- Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA 23298, USA;
| | - Devanand Sarkar
- Department of Human and Molecular Genetics, Massey Cancer Center, VCU Institute of Molecular Medicine (VIMM), Virginia Commonwealth University, Richmond, VA 23298, USA
- Correspondence: ; Tel.: +1-804-827-2339
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17
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Rajput D, Gupta A, Gupta S, Rai A, Shasheendran S. The State of Perplexity During Management of Gall Bladder Malignancy in an Expectant Young Mother. Cureus 2021; 13:e13099. [PMID: 33728121 PMCID: PMC7934605 DOI: 10.7759/cureus.13099] [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] [Accepted: 02/03/2021] [Indexed: 11/13/2022] Open
Abstract
During pregnancy, diagnosed cancer causes a major disturbance in the life of a pregnant woman and her family. The advanced stage of illness requiring systemic treatment inevitably leads the treating practitioner, with two lives at risk, into an ethical dilemma. The unborn child can be affected by the application of cancer medication to the mother as it is exposed to fetotoxic drugs. On the other hand, withholding therapy to allow fetal maturity may make the disease of the mother metastatic. Gall bladder carcinoma is often diagnosed as an unresectable disease (metastatic or locally advanced) due to its nonspecific symptomatology and carries the worst prognosis of any gastrointestinal or hepatobiliary neoplasm. We report a case of locally advanced gall bladder cancer (GBC) diagnosed during late pregnancy wherein the mother opted to continue the pregnancy without any intervention. A review of literature has been done to investigate the role of female hormones in a pregnancy complicating GBC with emphasis on management dilemma and the associated pitfalls.
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Affiliation(s)
- Deepak Rajput
- Department of Surgery, All India Institute of Medical Sciences Rishikesh, Rishikesh, IND
| | - Amit Gupta
- Department of Surgery, All India Institute of Medical Sciences Rishikesh, Rishikesh, IND
| | - Sweety Gupta
- Department of Radiation Oncology, All India Institute of Medical Sciences Rishikesh, Rishikesh, IND
| | - Ankit Rai
- Department of Surgery, All India Institute of Medical Sciences Rishikesh, Rishikesh, IND
| | - Sruthi Shasheendran
- Department of Surgery, All India Institute of Medical Sciences Rishikesh, Rishikesh, IND
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18
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DeSimone MS, Goodman M, Pehlivanoglu B, Memis B, Balci S, Roa JC, Jang KT, Jang JY, Hong SM, Lee K, Kim H, Choi HJ, Muraki T, Araya JC, Bellolio E, Sarmiento JM, Maithel SK, Losada HF, Basturk O, Reid MD, Koshiol J, Adsay V. T2 gallbladder cancer shows substantial survival variation between continents and this is not due to histopathologic criteria or pathologic sampling differences. Virchows Arch 2021; 478:875-884. [PMID: 33411027 DOI: 10.1007/s00428-020-02968-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 10/26/2020] [Accepted: 11/09/2020] [Indexed: 12/13/2022]
Abstract
Published data on survival of T2 gallbladder carcinoma (GBC) from different countries show a wide range of 5-year survival rates from 30-> 70%. Recently, studies have demonstrated substantial variation between countries in terms of their approach to sampling gallbladders, and furthermore, that pathologists from different continents apply highly variable criteria in determining stage of invasion in this organ. These findings raised the question of whether these variations in pathologic evaluation could account for the vastly different survival rates of T2 GBC reported in the literature. In this study, survival of 316 GBCs from three countries (Chile n = 137, South Korea n = 105, USA n = 74), all adequately sampled (with a minimum of five tumor sections examined) and histopathologically verified as pT2 (after consensus examination by expert pathologists from three continents), was analyzed. Chilean patients had a significantly worse prognosis based on 5-year all-cause mortality (HR: 1.89, 95% CI: 1.27-2.83, p = 0.002) and disease-specific mortality (HR: 2.41, 95% CI: 1.51-3.84, p < 0.001), compared to their South Korean counterparts, even when controlled for age and sex. Comparing the USA to South Korea, the survival differences in all-cause mortality (HR: 1.75, 95% CI: 1.12-2.75, p = 0.015) and disease-specific mortality (HR: 1.94, 95% CI: 1.14-3.31, p = 0.015) were also pronounced. The 3-year disease-specific survival rates in South Korea, the USA, and Chile were 75%, 65%, and 55%, respectively, the 5-year disease-specific survival rates were 60%, 50%, and 50%, respectively, and the overall 5-year survival rates were 55%, 45%, and 35%, respectively. In conclusion, the survival of true T2 GBC in properly classified cases is neither as good nor as bad as previously documented in the literature and shows notable geographic differences even in well-sampled cases with consensus histopathologic criteria. Future studies should focus on other potential reasons including biologic, etiopathogenetic, management-related, populational, or healthcare practice-related factors that may influence the survival differences of T2 GBC in different regions.
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Affiliation(s)
- Mia S DeSimone
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Michael Goodman
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, GA, USA
| | - Burcin Pehlivanoglu
- Department of Pathology, Emory University School of Medicine, Atlanta, GA, USA
| | - Bahar Memis
- Department of Pathology, Emory University School of Medicine, Atlanta, GA, USA
| | - Serdar Balci
- Department of Pathology, Emory University School of Medicine, Atlanta, GA, USA
| | - Juan Carlos Roa
- Department of Pathology, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Kee-Taek Jang
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University, School of Medicine, Seoul, Korea
| | - Jin-Young Jang
- Department of Surgery, Seoul National University Hospital, Seoul, Korea
| | - Seung-Mo Hong
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyoungbun Lee
- Department of Pathology, Seoul National University Hospital, Seoul, Korea
| | - Haeryoung Kim
- Department of Pathology, Seoul National University Hospital, Seoul, Korea
| | - Hye-Jeong Choi
- Department of Pathology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Takashi Muraki
- Department of Pathology, Emory University School of Medicine, Atlanta, GA, USA
| | - Juan Carlos Araya
- Department of Pathology, Hospital Dr. Hernan Henriquez Aravena, Temuco, Chile
| | - Enrique Bellolio
- Department of Pathology, Universidad de La Frontera, Temuco, Chile
| | - Juan M Sarmiento
- Department of Surgery, Emory University School of Medicine, Atlanta, GA, USA
| | - Shishir K Maithel
- Department of Surgery, Emory University School of Medicine, Atlanta, GA, USA
| | - Hector F Losada
- Department of Surgery, Universidad de La Frontera, Temuco, Chile
| | - Olca Basturk
- Department of Pathology, Memorial Sloan-Kettering Cancer Center (MSKCC), New York, NY, USA
| | - Michelle D Reid
- Department of Pathology, Emory University School of Medicine, Atlanta, GA, USA
| | - Jill Koshiol
- Division of Cancer Epidemiology & Genetics, Infections and Immunoepidemiology Branch, National Cancer Institute (NCI), NIH, Rockville, MD, USA
| | - Volkan Adsay
- Department of Pathology, Koç University Hospital and Koç University Research Center for Translational Medicine (KUTTAM), Davutpasa Cad No 4., Topkapi, Istanbul, Turkey.
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19
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Lopes Vendrami C, Magnetta MJ, Mittal PK, Moreno CC, Miller FH. Gallbladder Carcinoma and Its Differential Diagnosis at MRI: What Radiologists Should Know. Radiographics 2020; 41:78-95. [PMID: 33306452 DOI: 10.1148/rg.2021200087] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Gallbladder carcinoma is the most common cancer of the biliary system. It is challenging to diagnose because patients are often asymptomatic or present with nonspecific symptoms that mimic common benign diseases. Surgical excision is the only curative therapy and is best accomplished at early non-locally advanced stages. Unfortunately, gallbladder cancer often manifests at late locally advanced stages, precluding cure. Early tumors are often incidentally detected at imaging or at cholecystectomy performed for another indication. Typical imaging features of localized disease include asymmetric gallbladder wall thickening, polyps larger than 1.0 cm, and a solid mass replacing the gallbladder lumen. Advanced tumors are often infiltrative and can be confusing at CT and MRI owing to their large size. Determination of the origin of the lesion is paramount to narrow the differential diagnosis but is often challenging. It is important to identify gallbladder cancer and distinguish it from other benign and malignant hepatobiliary processes. Since surgical resection is the only curative treatment option, radiologist understanding and interpretation of pathways of nodal and infiltrative tumor spread can direct surgery or preclude patients who may not benefit from surgery. While both CT and MRI are effective, MRI provides superior soft-tissue characterization of the gallbladder and biliary tree and is a useful imaging tool for diagnosis, staging, and evaluation of treatment response. ©RSNA, 2020.
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Affiliation(s)
- Camila Lopes Vendrami
- From the Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 N St Clair St, Suite 800, Chicago, IL 60611 (C.L.V., M.J.M., F.H.M.); Department of Radiology, Medical College of Georgia, Augusta, Ga (P.K.M.); and Department of Radiology and Imaging Sciences, Emory University, Atlanta, Ga (C.C.M.)
| | - Michael J Magnetta
- From the Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 N St Clair St, Suite 800, Chicago, IL 60611 (C.L.V., M.J.M., F.H.M.); Department of Radiology, Medical College of Georgia, Augusta, Ga (P.K.M.); and Department of Radiology and Imaging Sciences, Emory University, Atlanta, Ga (C.C.M.)
| | - Pardeep K Mittal
- From the Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 N St Clair St, Suite 800, Chicago, IL 60611 (C.L.V., M.J.M., F.H.M.); Department of Radiology, Medical College of Georgia, Augusta, Ga (P.K.M.); and Department of Radiology and Imaging Sciences, Emory University, Atlanta, Ga (C.C.M.)
| | - Courtney C Moreno
- From the Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 N St Clair St, Suite 800, Chicago, IL 60611 (C.L.V., M.J.M., F.H.M.); Department of Radiology, Medical College of Georgia, Augusta, Ga (P.K.M.); and Department of Radiology and Imaging Sciences, Emory University, Atlanta, Ga (C.C.M.)
| | - Frank H Miller
- From the Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 N St Clair St, Suite 800, Chicago, IL 60611 (C.L.V., M.J.M., F.H.M.); Department of Radiology, Medical College of Georgia, Augusta, Ga (P.K.M.); and Department of Radiology and Imaging Sciences, Emory University, Atlanta, Ga (C.C.M.)
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20
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Hasan A, Nafie K, Aldossary MY, Ismail A, Monazea K, Baheeg M, Rady K, Elhawary R, Ibrahim AA. Unexpected histopathology results following routine examination of cholecystectomy specimens: How big and how significant? Ann Med Surg (Lond) 2020; 60:425-430. [PMID: 33251000 PMCID: PMC7677112 DOI: 10.1016/j.amsu.2020.11.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 11/05/2020] [Accepted: 11/05/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Routine histopathological examination (RHPE) of all gallbladder specimens is required to detect the presence of gallbladder carcinoma (GBC) or any other pathology. The work aims to study the incidence and the clinical significance of detecting unusual gallbladder findings upon the RHPE of the referred cholecystectomy specimens to a histopathology laboratory section at a referral hospital in Saudi Arabia during one year period. MATERIALS AND METHODS From May 2019 to May 2020, all histopathology reports of 444 consecutive gallbladder specimens after elective and emergency cholecystectomies were retrospectively analyzed and divided into two groups; usual findings and unusual findings which were reviewed blindly by two other pathology consultants. Frequencies, descriptive statistics, normality test, and correlations were run. The Interrater reliability between clinical and histopathological diagnosis was assessed statistically by kappa test. RESULTS The results of histopathological examination of these gallbladder specimens showed that chronic cholecystitis was found in 296 out of 444 total cases (66.7%), acute cholecystitis in 52 cases (11.7%), and other associated usual findings in 85 cases (19%). Three cases (0.7%) of incidental carcinomas and other three cases (0.7%) of dysplasia. Eosinophilic carcinomas were detected in two cases (0.45%), gallbladder complete septum was found in one case, and one case of Phrygian cap anomaly. All patients with gallbladder carcinoma were diagnosed incidentally during the histopathological examination. CONCLUSIONS RHPE of cholecystectomy materials are required to confirm the final diagnosis and document any other pathology. Failure to detect incidental occult carcinoma may be catastrophic, given the poor prognosis.
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Affiliation(s)
- Abdulkarim Hasan
- Department of Pathology, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
- Laboratory & blood bank Department, Prince Mishari bin Saud Hospital, Baljurashi, Saudi Arabia
| | - Khalid Nafie
- Laboratory & blood bank Department, Prince Mishari bin Saud Hospital, Baljurashi, Saudi Arabia
| | | | - Amal Ismail
- Department of Pharmacy Practice, Unaizah College of Pharmacy, Qassim University, Saudi Arabia
| | - Khaled Monazea
- Department of Surgery, Faculty of Medicine, Al-Azhar University, Assiut branch, Egypt
| | - Mohamad Baheeg
- Department of Surgery, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
| | - Kamal Rady
- Department of Anatomy and Embryology, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
| | - Reda Elhawary
- Department of Pathology, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
| | - Adel A. Ibrahim
- Department of Surgical Oncology, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
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21
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Ying H, Fengying S, Feng H, Yanhong W, Xianru X, Xiaolei T. Diagnostic value of quantification of circulating free DNA for gall bladder cancer using a chemiluminescence DNA biosensor system based on DNA G-quadruplex/ hemin enzyme. Transl Oncol 2020; 14:100928. [PMID: 33212417 PMCID: PMC7679247 DOI: 10.1016/j.tranon.2020.100928] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 10/07/2020] [Accepted: 10/23/2020] [Indexed: 12/24/2022] Open
Abstract
In this study, we designed a novel detection system to detect DNA based on DNA G-quadruplex/hemin enzyme. It consisted of DNA probes with hemin that can form a special structure via self-assembly after paring with target DNA. The special structure containing hemin showed enzyme activity catalyzing substrates for coloration or luminescence. Based on this chemiluminescence DNA biosensor system using DNA G-quadruplex/hemin enzyme, we designed a pair of DNA probes targeting β-actin DNA to detect circulating free DNA (cfDNA) in human serum from patients with gall bladder cancer (GBC), patients with cholecystitis, and healthy donors and calculated concentrations of cfDNA according to a standard curve. In the serum of patients with GBC, the level of cfDNA was higher than those in the serum of patients with cholecystitis and healthy donors. This is a convenient, economic, and promising approach to aid the diagnosis of patients with GBC via detecting serum cfDNA.
Gall bladder cancer (GBC) is an insidious but rapidly progressed disease with a poor prognosis and high mortality rate. To explore a novel method for GBC diagnosis, we quantified circulating free DNA (cfDNA) in serum samples from 228 participants, including 83 patients with GBC, 75 patients with cholecystitis, and 70 healthy donors, using a chemiluminescence DNA biosensor system based on DNA G-quadruplex/hemin enzyme. We measured β-actin gene expression to evaluate serum cfDNA levels representing as chemiluminescence intensity with the addition of sufficient probes. We analyzed associations of cfDNA quantities in serum samples and corresponding pathological stages and found that the concentration of cfDNA was significantly higher in GBC group than in the healthy control and cholecystitis groups. The levels of cfDNA were significantly associated with TNM stage, lymph node involvement, metastasis, and jaundice. The ROC curves showed that the diagnostic value of chemiluminescence DNA biosensor system was nearly equivalent to that of qPCR. Our method can distinguish patients with GBC from healthy donors and patients with cholecystitis clearly; however, this method was not available to distinguish patients with cholecystitis from the healthy controls. In summary, cfDNA maybe serve as a new diagnostic and noninvasive marker for the diagnosis of GBC using chemiluminescence DNA biosensor system based on DNA G-quadruplex/hemin enzyme.
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Affiliation(s)
- Hua Ying
- Vascular disease research center, Basic Medical Laboratory, the Second affiliated Hospital of Wannan Medical College, Kangfu Road 10# of Jinghu District, Wuhu 241000, China; School of Nursing, Wannan Medical College, Wuhu 241000, China
| | - Sun Fengying
- Department of Clinical Laboratory, The second people's hospital of Wuhu city, Wuhu 241000, China
| | - Hu Feng
- Department of blood transfusion, Yijishan Hospital of Wannan Medical College, Wuhu 241000, China
| | - Wu Yanhong
- Department of immunology and microbiology, Wannan Medical College, Wuhu 241000, China
| | - Xia Xianru
- Department of Clinical Laboratory, Affiliated Taihe hospital of Hubei Univiersity of Medicine, Renminnan Road 32# of Maojian District, Shiyan 442008, China
| | - Tang Xiaolei
- Vascular disease research center, Basic Medical Laboratory, the Second affiliated Hospital of Wannan Medical College, Kangfu Road 10# of Jinghu District, Wuhu 241000, China.
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22
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Sahoo B, Barik S, Mishra P, Das Majumdar SK, Parida DK. Metastasis to Breast From Carcinoma Gallbladder: A Case Report and Review of Literature. Cureus 2020; 12:e11307. [PMID: 33282584 PMCID: PMC7714739 DOI: 10.7759/cureus.11307] [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] [Indexed: 01/09/2023] Open
Abstract
Gallbladder cancer (GBC) is the commonest malignancy among biliary tract cancers. Locoregional spread in GBC is more common than distant metastasis. The liver and abdominal lymph nodes is the most common site of distant metastasis. Breast metastasis is a rare site of dissemination. GBC is an aggressive tumor and carries a poor prognosis, with a five-year survival rate of less than 10%. Metastasis to the breast from a gallbladder is significantly less and accounts for very few cases. Here, we are reporting a rare case of carcinoma gallbladder metastasis to the breast who survived for 38 months from the diagnosis of GBC and around 25 months after breast metastasis.
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Affiliation(s)
- Bijayalaxmi Sahoo
- Radiation Oncology, All India Institute of Medical Sciences, Bhubaneswar, IND
| | - Sandip Barik
- Radiation Oncology, All India Institute of Medical Sciences, Bhubaneswar, IND
| | - Pritinanda Mishra
- Pathology, All India Institute of Medical Sciences, Bhubaneswar, IND
| | | | - Dillip Kumar Parida
- Radiation Oncology, All India Institute of Medical Sciences, Bhubaneswar, IND
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23
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Xuan L, Zhang J, Ji J, Hu J, Li F. Oroxylin A Exerts Its Antitumor Effects in Human Gallbladder Cancer via Inhibition of the PTEN/PI3K/AKT Signaling Pathway. Biol Pharm Bull 2020; 43:1511-1518. [PMID: 32999161 DOI: 10.1248/bpb.b20-00262] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Gallbladder carcinoma (GBC) is one of the most common carcinomas of the biliary tract and is associated with aggressive malignancy and poor prognosis. Current therapeutic strategies, including surgery, radiotherapy, and chemotherapy, are not sufficient for the treatment of GBC, and new therapeutic strategies are urgently needed. The antitumor effects of oroxylin A (OrA), a natural flavonoid extracted from the dried roots of medicinal plants such as Scutellariae species (Radix Scutellariae), have been widely reported in various cancers. In this study, we first evaluated the antitumor activity and the underlying mechanism of action of OrA on GBC cells in vitro. Our results revealed that OrA significantly attenuated the proliferation, migration, and invasion of GBC cells, simultaneously promoting their apoptosis. Suppression of the phosphate on and tension homology deleted chromosome ten (PTEN)/phosphatidylinositol-3 kinase (PI3K)/protein kinase B (AKT) signaling pathway was found to be the underlying mechanism involved in the antitumor activity of OrA. In addition, experiments using a tumor xenograft mouse model confirmed the antitumor effects of OrA in vivo. Taken together, our findings indicate that OrA could be a potential antitumor agent for the prospective treatment of GBC.
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Affiliation(s)
- Liqian Xuan
- Digestive Endoscopy Center, Department of Gastroenterology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine
| | - Jiajun Zhang
- Digestive Endoscopy Center, Department of Gastroenterology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine
| | - Jianmei Ji
- Digestive Endoscopy Center, Department of Gastroenterology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine
| | - Jun Hu
- Department of Cholangio-pancreatic Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine
| | - Fu Li
- Department of Cholangio-pancreatic Surgery, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine
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24
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Utsumi M, Aoki H, Nagahisa S, Nishimura S, Une Y, Kimura Y, Watanabe M, Taniguchi F, Arata T, Katsuda K, Tanakaya K. Preoperative C-Reactive Protein/Albumin Ratio as a Predictive Factor for Gallbladder Carcinoma. In Vivo 2020; 34:1901-1908. [PMID: 32606161 DOI: 10.21873/invivo.11986] [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] [Received: 03/13/2020] [Revised: 04/06/2020] [Accepted: 04/08/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND/AIM The C-reactive protein (CRP) to albumin ratio (CAR) is associated with outcomes in patients with sepsis. We aimed to evaluate the significance of preoperative CAR in therapeutic outcomes after gallbladder carcinoma (GBC) resection. PATIENTS AND METHODS Fifty-three patients who underwent surgical resection for GBC between January 2008 and September 2019 were enrolled. We retrospectively investigated the relation between preoperative CAR and overall and disease-free survival. RESULTS The optimal cut-off CAR was 0.07. Multivariate analysis showed that i) R1 or R2 resection (p=0.033), ii) advanced tumor stage (p=0.047), iii) CAR≥0.07 (p=0.011), and iv) postoperative complications (p=0.028) were significant independent predictors of overall survival; moreover, higher carbohydrate antigen levels (p=0.036) and R1 or R2 resection (p<0.001) were significant independent predictors of disease-free survival. CONCLUSION Preoperative CAR may be a significant independent predictor of long-term outcomes after GBC resection.
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Affiliation(s)
- Masashi Utsumi
- Department of Surgery, National Hospital Organization, Iwakuni Clinical Center, Yamaguchi, Japan
| | - Hideki Aoki
- Department of Surgery, National Hospital Organization, Iwakuni Clinical Center, Yamaguchi, Japan
| | - Seichi Nagahisa
- Department of Surgery, National Hospital Organization, Iwakuni Clinical Center, Yamaguchi, Japan
| | - Seitaro Nishimura
- Department of Surgery, National Hospital Organization, Iwakuni Clinical Center, Yamaguchi, Japan
| | - Yuta Une
- Department of Surgery, National Hospital Organization, Iwakuni Clinical Center, Yamaguchi, Japan
| | - Yuji Kimura
- Department of Surgery, National Hospital Organization, Iwakuni Clinical Center, Yamaguchi, Japan
| | - Megumi Watanabe
- Department of Surgery, National Hospital Organization, Iwakuni Clinical Center, Yamaguchi, Japan
| | - Fumitaka Taniguchi
- Department of Surgery, National Hospital Organization, Iwakuni Clinical Center, Yamaguchi, Japan
| | - Takashi Arata
- Department of Surgery, National Hospital Organization, Iwakuni Clinical Center, Yamaguchi, Japan
| | - Koh Katsuda
- Department of Surgery, National Hospital Organization, Iwakuni Clinical Center, Yamaguchi, Japan
| | - Kohji Tanakaya
- Department of Surgery, National Hospital Organization, Iwakuni Clinical Center, Yamaguchi, Japan
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25
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Management and Outcome of Gallbladder Carcinoma with Obstructive Jaundice: a Retrospective Study from Eastern Nepal. ACTA ACUST UNITED AC 2020. [DOI: 10.1007/s42399-020-00317-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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26
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Gupta S, Gulwani HV, Kaur S. A Comparative Analysis of Clinical Characteristics and Histomorphologic and Immunohistochemical Spectrum of Gallbladder Carcinoma in Young Adults (< 45 Years) and Elderly Adults (> 60 Years). Indian J Surg Oncol 2020; 11:297-305. [PMID: 32523278 DOI: 10.1007/s13193-020-01044-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 01/27/2020] [Indexed: 11/24/2022] Open
Abstract
Gallbladder carcinoma (GBC) is more frequent after 60 years of age; its behavior in young adults has not been much studied. A retrospective analysis was performed in patients who underwent a cholecystectomy procedure between the years 2001 to 2016. A group of young patients (< 45) were compared with elderly patients (> 60 years) with reference to various clinical, histomorphologic, and immunohistochemical parameters. Statistical analysis was performed using t test and Fisher's test. Survival curves were calculated by Kaplan-Meier actuarial survival curves and log-rank tests. One hundred and one patients with GBC were observed during the study period. Of these, 14 patients (13.9%) belonged to the study group (age range 20 to 45 years) and 43 patients (42.6%) constituted the comparison elderly control group (age range 60 to 80 years). Forty-four pts. were in the middle-aged group (46 to 59 years) and were thus excluded from the study. With reference to age (< 45 and > 60), no significant difference was found in sex (females 64.3% vs 69.8%, p = 0.7), presence of gall stones (64% vs 60%, p = 0.8), advanced disease at presentation (T4) (14.3% vs 7%, p = 0.40), incidental detection of gallbladder carcinoma (28.5% vs 28%, p = 0.9), tumor stage at presentation (stage I/II) (35.7% vs 49%, p = 0.39), and poor differentiation (tumor grades G3) (14% vs 12%, p = 0.79). Full-length involvement (28.5% vs 11.6%, p = 0.015) of the gallbladder and abundant tumor necrosis (43% vs 14%, p = 0.021) were more common in the younger patients group whereas adenosquamous and pure squamous cell carcinoma were predominantly observed in elderly patients. Immunohistochemical studies showed higher percentage of overexpression of p53 and Ki-67 proliferation indices in the younger population. Overall survival in younger patients was 48 months whereas in elderly patients it was 36 months. Histological markers denoting aggressive tumor behavior were observed in gallbladder carcinomas of younger individuals; further studies are needed to delineate the differences in molecular mechanisms involved in progression of the tumor in the two groups.
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Affiliation(s)
- Suneeta Gupta
- Department of Pathology, Bhopal Memorial Hospital and Research Centre, Raisen Bypass Road, Bhopal, India
| | - Hanni V Gulwani
- Department of Pathology, Bhopal Memorial Hospital and Research Centre, Raisen Bypass Road, Bhopal, India
| | - Sukhpreet Kaur
- Department of Pathology, Bhopal Memorial Hospital and Research Centre, Raisen Bypass Road, Bhopal, India
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Shi Y, Fan Y, Hu Y, Jing J, Wang C, Wu Y, Geng Q, Dong X, Li E, Dong D. α-Mangostin suppresses the de novo lipogenesis and enhances the chemotherapeutic response to gemcitabine in gallbladder carcinoma cells via targeting the AMPK/SREBP1 cascades. J Cell Mol Med 2019; 24:760-771. [PMID: 31762191 PMCID: PMC6933365 DOI: 10.1111/jcmm.14785] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Revised: 09/24/2019] [Accepted: 10/04/2019] [Indexed: 02/06/2023] Open
Abstract
High rates of de novo lipid synthesis have been discovered in certain kinds of tumours, including gallbladder cancer (GBC). Unlike several other tumours, GBC is highly insensitive to standard adjuvant therapy, which makes its treatment even more challenging. Although several potential targets and signalling pathways underlying GBC chemoresistance have been revealed, the precise mechanisms are still elusive. In this study, we found that α‐Mangostin, as a dietary xanthone, repressed the proliferation and clone formation ability, induced cell cycle arrest and the apoptosis, and suppressed de novo lipogenesis of gallbladder cancer cells. The underlying mechanisms might involve the activation of AMPK and, therefore, the suppression of SREBP1 nuclear translocation to blunt de novo lipogenesis. Furthermore, SREBP1 silencing by siRNA or α‐mangostin enhanced the sensitivity of gemcitabine in gallbladder cancer cells. In vivo studies also displayed that MA or gemcitabine administration to nude mice harbouring NOZ tumours can reduce tumour growth, and moreover, MA administration can significantly potentiate gemcitabine‐induced inhibition of tumour growth. Corroborating in vitro findings, tumours from mice treated with MA or gemcitabine alone showed decreased levels of proliferation with reduced Ki‐67 expression and elevated apoptosis confirmed by TUNEL staining, furthermore, the proliferation inhibition and apoptosis up‐regulation were obviously observed in MA combined with gemcitabine treatment group. Therefore, inhibiting de novo lipogenesis via targeting the AMPK/SREBP1 signalling by MA might provide insights into a potential strategy for sensitizing GBC cells to chemotherapy.
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Affiliation(s)
- Yu Shi
- Department of Medical Oncology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yangwei Fan
- Department of Medical Oncology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yuan Hu
- Department of Medical Oncology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jiayu Jing
- Department of Medical Oncology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Chuying Wang
- Department of Gastroenterology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yinying Wu
- Department of Medical Oncology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Qianqian Geng
- Department of Nuclear Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xuyuan Dong
- Department of Medical Oncology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Enxiao Li
- Department of Medical Oncology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Danfeng Dong
- Department of Medical Oncology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Mao W, Deng F, Wang D, Gao L, Shi X. Treatment of advanced gallbladder cancer: A SEER-based study. Cancer Med 2019; 9:141-150. [PMID: 31721465 PMCID: PMC6943088 DOI: 10.1002/cam4.2679] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 10/18/2019] [Accepted: 10/21/2019] [Indexed: 12/14/2022] Open
Abstract
PURPOSE The treatment of advanced gallbladder cancer (GBC) remains controversial. Therefore, the purpose of this study was to explore treatment choices for advanced GBC. METHODS We identified four different treatments from the surveillance, epidemiology, and end results (SEER) database: surgery, chemotherapy (CT), surgery and chemotherapy (Surgery + CT), and no surgery/no chemotherapy (No surgery/No CT). Kaplan-Meier method and Cox proportional hazards regression method were used to determine the risk factors for overall survival (OS) and cancer-specific survival (CSS). In addition, patients in AJCC stages III and IV stage were matched with 1:1 propensity score matching (PSM) for diagnosis age, race, marital status, histological type, tumor grade, and treatment pattern to decrease the possibility of selection bias. RESULTS A total of 288 AJCC stage III patients and 4239 AJCC stage IV patients with advanced GBC were identified from the SEER database between 2004 and 2015. Treatment pattern was an independent risk factor for patients with advanced GBC. For all patient, AJCC stage III patients and AJCC stage IV patients, "Surgery + CT" treatment minimized the OS and CSS in advanced GBC patients. In addition, after the PSM analysis, the "Surgery + CT" treatment still significantly decreased patient OS and CSS. CONCLUSIONS "Surgery + CT" treatment can provide survival benefits for patients with advanced GBC. In addition, "Surgery + CT" treatment was not fully utilized and may further improve the survival rate of GBC patients.
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Affiliation(s)
- Weipu Mao
- Department of General Surgery, The People's Hospital of Yingshang, Fuyang, China
| | - Fang Deng
- Department of Clinical Laboratory, The People's Hospital of Yingshang, Fuyang, China
| | - Dongyan Wang
- Department of Gastroenterology, Pudong New Area Gongli Hospital Affiliated to Naval Military Medical University, Shanghai, China
| | - Li Gao
- Department of Obstetrics and Gynecology, The People's Hospital of Yingshang, Fuyang, China
| | - Xiuquan Shi
- Department of General Surgery, The People's Hospital of Yingshang, Fuyang, China
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Who benefits from R0 resection? A single-center analysis of patients with stage Ⅳ gallbladder cancer. Chronic Dis Transl Med 2019; 5:188-196. [PMID: 31891130 PMCID: PMC6926113 DOI: 10.1016/j.cdtm.2019.08.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Indexed: 12/12/2022] Open
Abstract
Objectives Most patients with gallbladder cancer (GBC) present with advanced-stage disease and have a poor prognosis. Radical resection remains the only therapeutic option to improve survival in patients with GBC. This study aimed to analyze the prognostic factors in patients with stage Ⅳ GBC and to identify a subgroup of patients who might benefit from R0 resection. Methods A total of 285 patients with stage Ⅳ GBC were retrospectively analyzed at our institution from January 2008 to December 2012. Factors potentially influencing the prognosis of GBC after surgery were analyzed by univariate and multivariate analyses. Results The 1-, 3-, and 5-year overall survival rates were 6.6% (15/229), 0.9% (2/229), and 0 (0/229), respectively. Ascites (relative risk [RR] = 1.631, 95% confidence interval [CI]: 1.221-2.180, P = 0.001), pathological grade (RR = 1.337, 95% CI: 1.050-1.702, P = 0.018), T stage (RR = 1.421, 95% CI: 1.099-1.837, P = 0.000), M stage (RR = 1.896, 95% CI: 1.409-2.552, P = 0.000), and surgery (RR = 1.542, 95% CI: 1.022-2.327, P = 0.039) were identified as independent risk factors influencing prognosis. The median survival time (MST) was significantly higher in patients undergoing R0 resection than in those undergoing R1/R2 resection (6.0 vs. 2.7 months; P < 0.001). In subgroup analyses, stage ⅣA patients benefited from R0 resection (MST for R0 vs. R1/R2, 11.0 vs. 4.0 months; P = 0.003), while R0 resection had a significant survival benefit than R1/R2 resection in patient with stage ⅣB GBC without distant metastasis (MST for R0 vs. R1/R2, 6.0 vs. 3.0 months; P = 0.007). Conclusion Ascites, pathological grade, T stage, M stage, and surgery were independent risk factors influencing prognosis in patients with stage IV GBC. N2 lymph node metastasis did not preclude curative resection, and radical resection should be considered in patients with stage Ⅳ GBC without distant metastasis once R0 margin was achieved.
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30
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Zhu G, Du Q, Chen X, Wang X, Tang N, She F, Chen Y. Receptor‑interacting serine/threonine‑protein kinase 1 promotes the progress and lymph metastasis of gallbladder cancer. Oncol Rep 2019; 42:2435-2449. [PMID: 31545498 PMCID: PMC6844244 DOI: 10.3892/or.2019.7331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Accepted: 05/30/2019] [Indexed: 01/14/2023] Open
Abstract
Receptor-interacting serine/threonine-protein kinase 1 (RIP-1) is highly expressed in gallbladder cancer, and is very important in promoting tumor proliferation and invasion. The underlying mechanism in this promotion is the RIP-1-nuclear factor κ-B (NF-κB) and activator protein 1 (AP-1)-vascular endothelial growth factor-C (VEGF-C) signaling pathways. However, the precise mechanisms by which RIP-1 regulates VEGF-C expression are still unknown. The current study aims to clarify the detailed mechanisms by which RIP-1 upregulates VEGF-C expression. In the current study, the authors constructed various VEGF-C promoter deletions, VEGF-C promoter mutations and RIP-1 overexpression plasmids, and silenced RIP-1 with a small interfering RNA. Promoter analysis, an electrophoretic mobility shift assay, a chromatin immunoprecipitation assay was then performed, and an orthotopic transplantation model in nude mice was established by modified methods previously used. The authors also found that the core region for luciferase activity in the VEGF-C promoter was −332 to −190 nt, in which there are two overlapping AP-1 sites and an NF-κB site. RIP-1 was demonstrated to activate transcription factors NF-κB and AP-1 to combine with the core region and enhance VEGF-C promoter activity. In conclusion, the current study illustrated the mechanisms by which RIP-1 regulates VEGF-C expression, by activating NF-κB and AP-1 to combine with the −332 to −190 nt area of the VEGF-C promoter. By establishing an orthotopic mouse model of gallbladder cancer tumors, it was further elucidated that RIP-1 promotes gallbladder cancer metastasis. The findings provide evidence that targeting RIP-1 may prove to be useful in the treatment of gallbladder cancer.
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Affiliation(s)
- Guangwei Zhu
- Department of Hepatobiliary Surgery and Fujian Institute of Hepatobiliary Surgery, Union Hospital, Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Qiang Du
- Department of Hepatobiliary Surgery and Fujian Institute of Hepatobiliary Surgery, Union Hospital, Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Xiao Chen
- Department of Hepatobiliary Surgery and Fujian Institute of Hepatobiliary Surgery, Union Hospital, Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Xiaoqian Wang
- Department of Hepatobiliary Surgery and Fujian Institute of Hepatobiliary Surgery, Union Hospital, Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Nanhong Tang
- Department of Hepatobiliary Surgery and Fujian Institute of Hepatobiliary Surgery, Union Hospital, Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Feifei She
- Key Laboratory of Ministry of Education for Gastrointestinal Cancer and Key Laboratory of Tumor Microbiology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Yanling Chen
- Department of Hepatobiliary Surgery and Fujian Institute of Hepatobiliary Surgery, Union Hospital, Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
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31
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Zaidi MY, Abou-Alfa GK, Ethun CG, Shrikhande SV, Goel M, Nervi B, Primrose J, Valle JW, Maithel SK. Evaluation and management of incidental gallbladder cancer. Chin Clin Oncol 2019; 8:37. [PMID: 31431030 DOI: 10.21037/cco.2019.07.01] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 07/02/2019] [Indexed: 12/29/2022]
Abstract
Given the ubiquity of laparoscopic cholecystectomy in the modern era, the incidence of incidentally diagnosed gallbladder cancers (GBCs) is rising. This unique clinical scenario poses specific challenges regarding the role of staging, re-resection, and adjuvant treatment for patients with this disease. This review will address these controversies with the latest published data.
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Affiliation(s)
- Mohammad Y Zaidi
- Division of Surgical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, GA, USA
| | - Ghassan K Abou-Alfa
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY, USA; Department of Medicine, Weill Medical College at Cornell University, New York, NY, USA
| | - Cecilia G Ethun
- Division of Surgical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, GA, USA
| | | | - Mahesh Goel
- Division of Surgical Oncology, TATA Memorial Hospital, Mumbai, India
| | - Bruno Nervi
- Departamento de Hematología y Oncología; Pontificia Universidad Católica de Chile, Santiago, Chile
| | - John Primrose
- University Surgery, Southampton General Hospital, Southampton, UK
| | - Juan W Valle
- Division of Cancer Sciences, University of Manchester & Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - Shishir K Maithel
- Division of Surgical Oncology, Winship Cancer Institute, Emory University School of Medicine, Atlanta, GA, USA.
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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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Iyer P, Shrikhande SV, Ranjan M, Joshi A, Gardi N, Prasad R, Dharavath B, Thorat R, Salunkhe S, Sahoo B, Chandrani P, Kore H, Mohanty B, Chaudhari V, Choughule A, Kawle D, Chaudhari P, Ingle A, Banavali S, Gera P, Ramadwar MR, Prabhash K, Barreto SG, Dutt S, Dutt A. ERBB2 and KRAS alterations mediate response to EGFR inhibitors in early stage gallbladder cancer. Int J Cancer 2019; 144:2008-2019. [PMID: 30304546 PMCID: PMC6378102 DOI: 10.1002/ijc.31916] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Accepted: 09/27/2018] [Indexed: 02/05/2023]
Abstract
The uncommonness of gallbladder cancer in the developed world has contributed to the generally poor understanding of the disease. Our integrated analysis of whole exome sequencing, copy number alterations, immunohistochemical, and phospho-proteome array profiling indicates ERBB2 alterations in 40% early-stage rare gallbladder tumors, among an ethnically distinct population not studied before, that occurs through overexpression in 24% (n = 25) and recurrent mutations in 14% tumors (n = 44); along with co-occurring KRAS mutation in 7% tumors (n = 44). We demonstrate that ERBB2 heterodimerizes with EGFR to constitutively activate the ErbB signaling pathway in gallbladder cells. Consistent with this, treatment with ERBB2-specific, EGFR-specific shRNA or with a covalent EGFR family inhibitor Afatinib inhibits tumor-associated characteristics of the gallbladder cancer cells. Furthermore, we observe an in vivo reduction in tumor size of gallbladder xenografts in response to Afatinib is paralleled by a reduction in the amounts of phospho-ERK, in tumors harboring KRAS (G13D) mutation but not in KRAS (G12V) mutation, supporting an essential role of the ErbB pathway. In overall, besides implicating ERBB2 as an important therapeutic target under neo-adjuvant or adjuvant settings, we present the first evidence that the presence of KRAS mutations may preclude gallbladder cancer patients to respond to anti-EGFR treatment, similar to a clinical algorithm commonly practiced to opt for anti-EGFR treatment in colorectal cancer.
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Affiliation(s)
- Prajish Iyer
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
| | - Shailesh V. Shrikhande
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
- Department of Gastrointestinal and Hepato‐Pancreato‐Biliary Surgical OncologyTata Memorial Centre, Ernest Borges MargMumbaiMaharashtraIndia
| | - Malika Ranjan
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Asim Joshi
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
| | - Nilesh Gardi
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Ratnam Prasad
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Bhasker Dharavath
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
| | - Rahul Thorat
- Laboratory Animal FacilityAdvanced Centre for Treatment, Research and Education in Cancer, Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Sameer Salunkhe
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
- Shilpee laboratoryAdvanced Centre for Treatment Research Education In Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Bikram Sahoo
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Pratik Chandrani
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Hitesh Kore
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Bhabani Mohanty
- Small Animal Imaging facilityAdvanced Centre for Treatment Research Education In Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Vikram Chaudhari
- Department of Gastrointestinal and Hepato‐Pancreato‐Biliary Surgical OncologyTata Memorial Centre, Ernest Borges MargMumbaiMaharashtraIndia
| | - Anuradha Choughule
- Department of Medical OncologyTata Memorial Centre, Ernest Borges MargMumbaiMaharashtraIndia
| | - Dhananjay Kawle
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Pradip Chaudhari
- Small Animal Imaging facilityAdvanced Centre for Treatment Research Education In Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Arvind Ingle
- Laboratory Animal FacilityAdvanced Centre for Treatment, Research and Education in Cancer, Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Shripad Banavali
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
- Department of Medical OncologyTata Memorial Centre, Ernest Borges MargMumbaiMaharashtraIndia
| | - Poonam Gera
- Tissue BiorepositoryAdvanced Centre for Treatment Research and Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Mukta R. Ramadwar
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
- Department of PathologyTata Memorial Centre, Ernest Borges MargMumbaiMaharashtraIndia
| | - Kumar Prabhash
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
- Department of Medical OncologyTata Memorial Centre, Ernest Borges MargMumbaiMaharashtraIndia
| | - Savio George Barreto
- Department of Gastrointestinal and Hepato‐Pancreato‐Biliary Surgical OncologyTata Memorial Centre, Ernest Borges MargMumbaiMaharashtraIndia
| | - Shilpee Dutt
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
- Shilpee laboratoryAdvanced Centre for Treatment Research Education In Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
| | - Amit Dutt
- Integrated Cancer Genomics LaboratoryAdvanced Centre for Treatment Research Education in Cancer (ACTREC), Tata Memorial CentreNavi MumbaiMaharashtraIndia
- Homi Bhabha National InstituteMumbaiMaharashtraIndia
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Singh D, Singh V, Tandon A, Yadav Y, Tiwari R. Determination of the gallbladder wall thickness in patients with cholecystitis and cholelithiasis by ultrasonography in North Indian population. ACTA MEDICA INTERNATIONAL 2019. [DOI: 10.4103/ami.ami_33_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Lin JY, Bai DS, Zhou BH, Chen P, Qian JJ, Jin SJ, Jiang GQ. Positive relationship between number of negative lymph nodes and duration of gallbladder cancer cause-specific survival after surgery. Cancer Manag Res 2018; 10:6961-6969. [PMID: 30588101 PMCID: PMC6300379 DOI: 10.2147/cmar.s187857] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background Although the prognostic implications of negative lymph nodes (NLNs) has been reported for a variety of tumors, little information has been published about the NLNs in gallbladder cancer (GBC). Patients and methods In this study, clinicopathological characteristics and survival times of patients who had undergone surgery for GBC were collected from the Surveillance, Epidemiology, and End Results Program-registered TNM stage database and analyzed. Univariate and multivariate Cox proportional hazards models were used to identify the predictors of survival. Results It was found that a cutoff of one to two NLNs is optimal when assessing the association with survival, survival rates being consistently better with two or more NLNs than with fewer than two. This optimal cutoff value of 2 was identified as an independent prognostic factor by univariate and multivariate analyses (all P<0.001). Specifically, patients with two or more NLNs had better 5-year gallbladder cancer cause-specific survival than those with fewer than NLNs examined for stage I/II, stage III/IV, and all TNM stages (all P<0.001). Conclusion Our findings indicate that the number of NLNs is an independent prognostic factor after GBC surgery, and, together with the number of positive lymph nodes, this will provide better prognostic information than the number of positive lymph nodes alone.
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Affiliation(s)
- Jin-Yong Lin
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, China, .,Department of Hepatobiliary Surgery, The Second Clinical College, Dalian Medical University, Dalian, China
| | - Dou-Sheng Bai
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, China,
| | - Bao-Huan Zhou
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, China, .,Department of Hepatobiliary Surgery, The Second Clinical College, Dalian Medical University, Dalian, China
| | - Ping Chen
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, China,
| | - Jian-Jun Qian
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, China,
| | - Sheng-Jie Jin
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, China,
| | - Guo-Qing Jiang
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, China,
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Wu T, Sun Z, Jiang Y, Yu J, Chang C, Dong X, Yan S. Strategy for discriminating cholesterol and premalignancy in polypoid lesions of the gallbladder: a single-centre, retrospective cohort study. ANZ J Surg 2018; 89:388-392. [PMID: 30497105 DOI: 10.1111/ans.14961] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 10/09/2018] [Accepted: 10/18/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND The present study aimed to assess the risk factors of cholesterol and premalignancy in polypoid lesions of the gallbladder (PLGs) and to establish an appropriate treatment strategy. METHODS Data from patients who underwent cholecystectomy at the First Affiliated Hospital, School of Medicine, Zhejiang University, between January 2011 and July 2017, were collected retrospectively. RESULTS A total of 1561 patients were included in the present study. The cohort comprised of 636 (40.7%) males and 925 (59.3%) females, with a mean age of 49.5 (range 16-88) years; 65.6% (1024/1561) demonstrated cholesterol lesions in this cohort, among which cholesterol polyps accounted for 81.0%. Age younger than 50 years and multiple number of polyps were found to be independent predictive variables for cholesterol lesions (odds ratio (OR) 3.461, 95% confidence interval (CI) 2.058-5.820, P < 0.001 and OR 3.321, 95% CI 1.988-5.547, P < 0.001, respectively). The presence of polyp growth was associated with premalignancy (OR 5.366, 95% CI 1.466-19.637, P = 0.011), and the presence of clinical symptoms indicated benign non-cholesterol lesions (OR 0.368, 95% CI 0.153-0.885, P = 0.026). CONCLUSION In the case of patients ≥50 years old with single asymptomatic polyp, cholecystectomy was recommended if the polyp presented growth at a rate above 3-4 mm within 6 months. If not, trimonthly ultrasound follow up was recommended, and clinicians should carefully assess the risk factors for premalignancy in PLGs.
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Affiliation(s)
- Tianchun Wu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,State Key Laboratory and Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Zhongquan Sun
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,State Key Laboratory and Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yuancong Jiang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,State Key Laboratory and Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jinbei Yu
- Department of Neurology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Chengdong Chang
- Department of Pathology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xiaogang Dong
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Affiliated Tumor Hospital of Xinjiang Medical University, Xinjiang, China
| | - Sheng Yan
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,State Key Laboratory and Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Malhotra RK, Manoharan N, Shukla NK, Rath GK. Gallbladder cancer incidence in Delhi urban: A 25-year trend analysis. Indian J Cancer 2018; 54:673-677. [PMID: 30082556 DOI: 10.4103/ijc.ijc_393_17] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Gallbladder cancer (GBC) falls into the top ten leading cancer sites in urban Delhi. The incidence of GBC in females is more than that among males worldwide. The present study evaluates the temporal variation of GBC incidence in an urban Delhi population. MATERIALS AND METHODS The 25-year GBC incidence data were obtained from Population-Based Cancer Registry (PBCR) of Delhi which covered nearly 97.5% of the population and 75% of Delhi. We applied joinpoint regression method to determine the trend of GBC incidence from 1988 to 2012. The estimated cumulative risk (0-74) and lifetime risk of developing GBC were also calculated. RESULTS GBC contributed 6% of total cancer cases in Delhi during the year 2012. In the past 25 years, 12,410 GBC cases (4010 males and 8400 females) were registered and contributed approximately 3% of male cancer cases and 6.5% of female cancer cases. The median age at diagnosis of GBC was 60.13 years and 57.22 years in males and females, respectively. Joinpoint analysis showed an overall increasing trend of age-adjusted rates of GBC incidence over 25 years. In females, a downward trend was observed during 1992-2004, whereas in males, the trend remained consistent during 1991-2005; however, thereafter, it started significant increasing for both the genders. Age-specific trend of GBC also reflects an increasing trend among males and females after 2004. CONCLUSION The total and age-specific GBC cases have show an increasing trend in the past 25 years in urban Delhi. Stringent steps are required to control the modifiable risk factors for reducing the incidence of GBC in Delhi. In addition, individuals should also practice a healthy lifestyle to reduce the likelihood of GBC as well as other diseases.
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Affiliation(s)
- Rajeev Kumar Malhotra
- Delhi Cancer Registry, Dr. BRAIRCH, All India Institute of Medical Sciences, New Delhi, India
| | - Nalliah Manoharan
- Delhi Cancer Registry, Dr. BRAIRCH, All India Institute of Medical Sciences, New Delhi, India
| | - N K Shukla
- Department of Surgical Oncology, Dr. BRAIRCH, All India Institute of Medical Sciences, New Delhi, India
| | - Gourva Kishore Rath
- Department of Radiation Oncology, Dr. BRAIRCH, All India Institute of Medical Sciences, New Delhi, India
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The role of long non-coding RNA AFAP1-AS1 in human malignant tumors. Pathol Res Pract 2018; 214:1524-1531. [PMID: 30173945 DOI: 10.1016/j.prp.2018.08.014] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 08/06/2018] [Accepted: 08/18/2018] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Long non-coding RNAs (lncRNAs) are a type Table of endogenous RNA longer than 200 nucleotides in length, and this kind of RNAs lack or possess limited ability of coding proteins. A large number of studies have demonstrated that lncRNAs could take part in massive biological processes, such as transcriptional activation and interference, cellular differentiation, proliferation, migration, invasion and apoptosis. The abnormal expression of lncRNAs has been clarified to play extremely important roles in various diseases, especially in human cancers. LncRNA actin filament-associated protein 1 antisense RNA 1 (AFAP1-AS1) is a newly recognized cancer-related lncRNA deriving from the antisense strand of DNA at the AFAP1 coding gene locus. A slew of new studies suggest that AFAP1-AS1 is involved in many kinds of malignant tumors. Moreover, in recent years, the dysregulated expression of AFAP1-AS1 has been confirmed to be associated with oncogenesis and tumor progression. Evidence has increasingly shown that AFAP1-AS1 could probably serve as a novel potential molecular biomarker in tumor diagnosis and therapeutic target in tumor treatment. In this review, we sum up present stage new hottest research issues in respect of the biological functions and molecular mechanisms of AFAP1-AS1 in occurrence and progression of human tumors. MATERIALS AND METHODS In this review, we summarize the recent researches about the expression and molecular biological mechanisms of lncRNA AFAP1-AS1 in tumor development. Existing relevant studies are acquired and analyzed by searching Pubmed, BioMedNet, GEO database and Academic Search Elit systematically. RESULTS Long non-coding RNA AFAP1-AS1 is an important tumor-associated lncRNA and its aberrant expression has been found in many malignancies so far, including pancreatic ductal adenocarcinoma, cholangiocarcinoma, gallbladder cancer, hepatocellular carcinoma, gastric cancer, colorectal cancer, esophageal cancer, nasopharyngeal carcinoma, lung cancer, ovarian cancer, breast cancer, retinoblastoma, laryngeal cancer, tongue squamous cell carcinoma and thyroid cancer. In addition, the dysregulated expression of AFAP1-AS1 is related to carcinogensis, overall survival (OS), disease-free survival (DFS), progression-free survival (PFS) and tumor progression containing lymph node metastasis, distant metastasis, histological grade, tumor size and tumor stage. CONCLUSIONS A series of studies provide detailed information to understand lncRNA AFAP1-AS1 role in various human cancers. LncRNA AFAP1-AS1 is an oncogene in tumors that have been studied so far, and it may act as a useful tumor biomarker and therapeutic target.
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Nemunaitis JM, Brown-Glabeman U, Soares H, Belmonte J, Liem B, Nir I, Phuoc V, Gullapalli RR. Gallbladder cancer: review of a rare orphan gastrointestinal cancer with a focus on populations of New Mexico. BMC Cancer 2018; 18:665. [PMID: 29914418 PMCID: PMC6006713 DOI: 10.1186/s12885-018-4575-3] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 06/01/2018] [Indexed: 12/18/2022] Open
Abstract
Gallbladder cancer is a rare malignancy of the biliary tract with a poor prognosis, frequently presenting at an advanced stage. While rare in the United States overall, gallbladder cancer has an elevated incidence in geographically distinct locations of the globe including Chile, North India, Korea, Japan and the state of New Mexico in the United States. People with Native American ancestry have a much elevated incidence of gallbladder cancer compared to Hispanic and non-Hispanic white populations of New Mexico. Gallbladder cancer is also one of the few bi-gendered cancers with an elevated female incidence compared to men. Similar to other gastrointestinal cancers, gallbladder cancer etiology is likely multi-factorial involving a combination of genomic, immunological, and environmental factors. Understanding the interplay of these unique epidemiological factors is crucial in improving the prevention, early detection, and treatment of this lethal disease. Previous studies have failed to identify a distinct genomic mutational profile in gallbladder cancers, however, work to identify promising clinically actionable targets is this form of cancer is ongoing. Examples include, interest in the HER2/Neu signaling pathway and the recognition that chronic inflammation plays a crucial role in gallbladder cancer pathogenesis. In this review, we provide a comprehensive overview of gallbladder cancer epidemiology, risk factors, pathogenesis, and treatment with a specific focus on the rural and Native American populations of New Mexico. We conclude this review by discussing future research directions with the goal of improving clinical outcomes for patients of this lethal malignancy.
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Affiliation(s)
- Jacklyn M Nemunaitis
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA.,Department of Internal Medicine, Division of Hematology and Oncology, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Ursa Brown-Glabeman
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA.,Department of Internal Medicine, Division of Hematology and Oncology, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Heloisa Soares
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA.,Department of Internal Medicine, Division of Hematology and Oncology, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Jessica Belmonte
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA.,Department of Internal Medicine, Division of Hematology and Oncology, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Ben Liem
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA.,Department of Internal Medicine, Division of Hematology and Oncology, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Itzhak Nir
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA.,Department of Surgery, Division of Surgical Oncology, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Victor Phuoc
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA.,Department of Surgery, Division of Surgical Oncology, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Rama R Gullapalli
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA. .,Department of Pathology, University of New Mexico Health Sciences Center, Albuquerque, NM, USA. .,Department of Chemical and Biological Engineering, University of New Mexico, Room 333A, MSC08-4640, Albuquerque, NM, 87131, USA.
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Ong CT, Leung K, Nussbaum DP, Sun Z, Gloor B, Blazer DG, Worni M. Open versus laparoscopic portal lymphadenectomy in gallbladder cancer: is there a difference in lymph node yield? HPB (Oxford) 2018; 20:505-513. [PMID: 29472106 DOI: 10.1016/j.hpb.2017.10.015] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 10/22/2017] [Accepted: 10/27/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Gallbladder cancer (GBC) is the most common biliary tract malignancy. Because it commonly metastasizes via lymphatics, portal lymphadenectomy should be included in oncologic resections. This study aimed to compare the oncologic equivalence of the laparoscopic versus open technique by evaluating lymph node (LN) yield. METHODS The 2010-2012 National Cancer Data Base identified patients who underwent laparoscopic or open resection of GBC with dedicated lymphadenectomy. LN yield was compared by resection method. Variables associated with LN yield ≥3 were identified. RESULTS Of 1524 patients identified, 52% were intended to undergo laparoscopic surgery, with 20% of these patients converted to open. Collection of ≥3 LNs following open resection (47%) was higher than for laparoscopic resection (34%), p < 0.001. Operations performed at high-volume (aOR:1.74, p < 0.001) and/or academic centers (aOR:1.70, p = 0.024) had superior LN yield. LN yield was not associated with overall survival (aHR:0.93, p = 0.493). CONCLUSIONS In this analysis of national data, LN yield following laparoscopic resection for GBC was significantly lower than following open resection. Open resection is more frequently performed at academic centers, possibly to assure adequate oncologic resection. Enforcing consensus guidelines for lymphadenectomy in gallbladder cancer will optimize outcomes as minimally invasive approaches evolve.
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Affiliation(s)
- Cecilia T Ong
- Department of Surgery, Duke University Medical Center, Durham, NC, USA
| | - Kenneth Leung
- Department of Surgery, Duke University Medical Center, Durham, NC, USA
| | - Daniel P Nussbaum
- Department of Surgery, Duke University Medical Center, Durham, NC, USA
| | - Zhifei Sun
- Department of Surgery, Duke University Medical Center, Durham, NC, USA
| | - Beat Gloor
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - Dan G Blazer
- Department of Surgery, Duke University Medical Center, Durham, NC, USA.
| | - Mathias Worni
- Department of Surgery, Duke University Medical Center, Durham, NC, USA; Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Switzerland
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Al Manasra AR, Bani Hani M, Qandeel H, Al Asmar S, Alqudah M, Al-Zoubi N, Nadig S, Hamouri S, Obeidat K, Al-Muqaimi N. Trends of Gallbladder Cancer in Jordan Over 2 Decades: Where Are We? CLINICAL MEDICINE INSIGHTS-CASE REPORTS 2018; 11:1179547618771699. [PMID: 29760576 PMCID: PMC5946354 DOI: 10.1177/1179547618771699] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 03/25/2018] [Indexed: 12/25/2022]
Abstract
Background and Study Aims: The prevalence of gallbladder cancer (GBC) varies between different parts of the world. This study is a review of literature and an update of a previously published study conducted in our university and aims to reassess the incidence of GBC over the past 2 decades. Patients and Methods: We conducted a retrospective study between 2002 and 2016. Data regarding demographics, clinical presentation, risk factors, histopathology, investigations, and treatments were obtained. A diagnosis of GBC established during surgery or primarily detected in the surgical specimen was classified as incidental. Results: Of 11 391 cholecystectomies performed, 31 cases (0.27%) of GBC were found. The mean age of patients with GBC was 68 years (43-103 years), 74% were women. The annual incidence of GBC was 0.2/100 000 (men: 0.1/100 000; women: 0.3/100 000). Biliary colic and acute cholecystitis were the main presentations. Diagnosis of GBC was “incidental” in 67% of cases. About 75% of patients with GBC had gallstones, 13% had polyps, and 3% had porcelain gallbladder. Adenocarcinoma was the dominant (87%) histologic type. Conclusions: The GBC rate in our region, similar to others parts of the world, is still low and has not changed over the past 2 decades. This study consolidates the previously published recommendations regarding the high index of suspicion of GBC in elderly with cholelithiasis.
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Affiliation(s)
- Abdel Rahman Al Manasra
- Department of General Surgery, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Mohammed Bani Hani
- Department of General Surgery, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Haitham Qandeel
- Department of General Surgery, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Samer Al Asmar
- Department of General Surgery, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Mohammad Alqudah
- Department of Pathology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Nabil Al-Zoubi
- Department of General Surgery, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Satish Nadig
- Division of Transplant Surgery, Department of Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Shadi Hamouri
- Department of General Surgery, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Khaled Obeidat
- Department of General Surgery, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Nada Al-Muqaimi
- Department of Pathology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
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Chen J, Murray L, Dawson LA, Velec M. The rolling stones: An inappropriate surrogate for upper-abdominal image-guided radiation therapy. Pract Radiat Oncol 2018; 8:369-372. [PMID: 29706303 DOI: 10.1016/j.prro.2018.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 03/27/2018] [Indexed: 11/25/2022]
Affiliation(s)
- Jasmine Chen
- Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, ON, Canada
| | - Louise Murray
- Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, ON, Canada; Department of Radiation Oncology, University of Toronto, Toronto, ON, Canada
| | - Laura A Dawson
- Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, ON, Canada; Department of Radiation Oncology, University of Toronto, Toronto, ON, Canada
| | - Michael Velec
- Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, ON, Canada; Department of Radiation Oncology, University of Toronto, Toronto, ON, Canada.
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Li M, Chen L, Qu Y, Sui F, Yang Q, Ji M, Shi B, Chen M, Hou P. Identification of MAP kinase pathways as therapeutic targets in gallbladder carcinoma using targeted parallel sequencing. Oncotarget 2018; 8:36319-36330. [PMID: 28422736 PMCID: PMC5482657 DOI: 10.18632/oncotarget.16751] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 03/21/2017] [Indexed: 12/30/2022] Open
Abstract
The aim of this study was to profile somatic mutation spectrum in gallbladder cancers (GBCs), and determine the role of MAP kinase pathway in GBC by a series of in vitro and in vivo studies. We performed targeted massively parallel sequencing of DNA isolated from GBCs and matched blood from 14 GBC patients to search for mutations in 504 genes commonly altered in human cancers. We identified recurrent mutations enriched in several major signaling pathways including MAP kinase, Wnt/β-catenin and NF-κB pathways. Immunohistochemistry analysis further validated overactivation of MAP kinase and Wnt pathways in a panel of GBC samples. By treating GBC cells with MEK inhibitor trametinib, we found that trametinib not only dramatically inhibited the activity of MAPK/ERK pathway, but also blocked the Wnt/β-catenin signaling through decreasing β-catenin expression or suppressing nucleus translocation of β-catenin. Moreover, trametinib inhibited the proliferation of GBC cell in a dose- and time-dependent manner, induced GBC cell apoptosis, and inhibited GBC cell migration and invasion. Growth of xenograft tumors derived from GBC cell line NOZ in nude mice was also significantly inhibited by trametinib. Our data highlight the critical role of MAP kinase pathways in GBC pathogenesis, and may represent therapeutic targets for this cancer.
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Affiliation(s)
- Mengdan Li
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University School of Medicine, Xi'an 710061, P.R. China
| | - Lihong Chen
- Department of Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China
| | - Yiping Qu
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University School of Medicine, Xi'an 710061, P.R. China
| | - Fang Sui
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University School of Medicine, Xi'an 710061, P.R. China
| | - Qi Yang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University School of Medicine, Xi'an 710061, P.R. China.,Key Laboratory for Tumor Precision Medicine of Shaanxi Province, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China
| | - Meiju Ji
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China
| | - Bingyin Shi
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University School of Medicine, Xi'an 710061, P.R. China.,Key Laboratory for Tumor Precision Medicine of Shaanxi Province, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China
| | - Mingwei Chen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China
| | - Peng Hou
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University School of Medicine, Xi'an 710061, P.R. China.,Key Laboratory for Tumor Precision Medicine of Shaanxi Province, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China
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Bai DS, Chen P, Qian JJ, Jin SJ, Jiang GQ. Effect of marital status on the survival of patients with gallbladder cancer treated with surgical resection: a population-based study. Oncotarget 2018; 8:26404-26413. [PMID: 28460434 PMCID: PMC5432267 DOI: 10.18632/oncotarget.15476] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 02/07/2017] [Indexed: 02/06/2023] Open
Abstract
Marital status has been reported as an independent prognostic factor for survival in various cancers, but it has been rarely studied in gallbladder cancer treated by surgical resection. We retrospectively studied Surveillance, Epidemiology, and End Results (SEER) population-based data and identified 9,041 cases of gallbladder cancer with surgical treatment between 1988 and 2013. The patients were categorized according to marital status, as "married," "never married," "widowed," or "divorced/separated." Patients in the widowed group had a higher proportion of women within-group comparisons, a higher rate of white race, a greater proportion of older (≥ 60 years) patients, more frequency of adenocarcinoma, a greater number of tumors at well/moderate pathological grading, and more prevalence at the localized SEER stage, all of which were statistically significant (P < 0.001). Marital status was confirmed to be an independent prognostic factor by multivariate analysis (P < 0.001). Married patients had higher 5-year gallbladder cancer cause-specific survival than unmarried patients (P < 0.001); conversely, widowed patients had the lowest gallbladder cancer cause-specific survival compared with all other patients. Conclusions marital status is an important prognostic risk factor for survival in patients with gallbladder cancer treated with surgical resection. Widowed patients have the highest risk of death compared with other groups.
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Affiliation(s)
- Dou-Sheng Bai
- Department of Department of Hepatobiliary and Pancreatic Surgery, Clinical Medical College of Yangzhou University, Yangzhou, China
| | - Ping Chen
- Department of Department of Hepatobiliary and Pancreatic Surgery, Clinical Medical College of Yangzhou University, Yangzhou, China
| | - Jian-Jun Qian
- Department of Department of Hepatobiliary and Pancreatic Surgery, Clinical Medical College of Yangzhou University, Yangzhou, China
| | - Sheng-Jie Jin
- Department of Department of Hepatobiliary and Pancreatic Surgery, Clinical Medical College of Yangzhou University, Yangzhou, China
| | - Guo-Qing Jiang
- Department of Department of Hepatobiliary and Pancreatic Surgery, Clinical Medical College of Yangzhou University, Yangzhou, China
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Abstract
PURPOSE OF REVIEW We will review the current standard of care management for metastatic gallbladder cancer (GBC), recommendations for resection of incidentally or non-incidentally diagnosed GBC, and developments in preoperative risk stratification and adjuvant chemotherapy. RECENT FINDINGS Gemcitabine-cisplatin is the standard of care therapy for advanced-stage disease. Patients with incidentally diagnosed GBC should undergo re-resection for T1b, T2, or T3 disease. The presence of residual disease is associated with decreased survival. Diagnostic laparoscopy should be used in select patients to avoid unnecessary laparotomy. Major hepatectomy and common bile duct excision should only be performed in select cases. Current standard of care for adjuvant therapy includes 6 months of oral capecitabine. Gallbladder cancer continues to carry high mortality rates due to its aggressive course and early spread. Recent developments in preoperative risk stratification, surgical resection, and chemotherapy have greatly shaped management of this malignancy in the current era.
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Affiliation(s)
- Mohammad Yahya Zaidi
- Division of Surgical Oncology, Department of Surgery, Winship Cancer Institute, Emory University, 1365C Clifton Road NE Building C, 2nd Floor, Atlanta, GA, 30322, USA
| | - Shishir K Maithel
- Division of Surgical Oncology, Department of Surgery, Winship Cancer Institute, Emory University, 1365C Clifton Road NE Building C, 2nd Floor, Atlanta, GA, 30322, USA.
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Qian L, Li X, Ye P, Wang G, Dai W, Liu Y, Gao Q, Shen G. Oxymatrine induces apoptosis and inhibits invasion in Gallbladder carcinoma via PTEN/PI3K/AKT pathway. Cytotechnology 2018; 70:83-94. [PMID: 29170841 PMCID: PMC5809667 DOI: 10.1007/s10616-017-0153-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 03/12/2017] [Indexed: 12/31/2022] Open
Abstract
Oxymatrine extracted from Sophora flavescens Ait as a natural polyphenolic phytochemical has been demonstrated to exhibit anti-tumor effects on various cancers, including Gallbladder carcinoma (GBC). However, its underlying mechanisms of function are largely unknown in GBC cells. The present study is conducted to investigate the anti-tumor effects and the underlying mechanisms of oxymatrine on GBC cells in vitro and in vivo. The results showed that oxymatrine inhibited cell viability, metastatic ability and induced cell apoptosis in dose-dependent manners. Furthermore, we found that the expression of p-AKT, MMP-2, MMP-9 and the ratio of Bcl-2/Bax were significantly down-regulated, while the expression of PTEN was up-regulated in GBC cells. In addition, pretreatment with a specific PI3K/AKT activator (IGF-1) significantly antagonized the oxymatrine-mediated inhibition of GBC-SD cells. Subsequently, our in vivo studies showed that administration of oxymatrine induced a significant dose-dependent decrease in tumor growth. In conclusion, these findings indicated that the inhibition of cells proliferation, migration, invasion and the induction of apoptosis in response to oxymatrine in GBC cells, may function through the suppression of PTEN/PI3K/AKT pathway, which was considered as the vital signaling pathway in regulating tumorigenesis. These results suggested that oxymatrine might be a novel effective candidate as chemotherapeutic agent against GBC.
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Affiliation(s)
- Liqiang Qian
- Department of General Surgery, Wujiang No.1 People's Hospital, Suzhou, 215200, China
| | - Xiaqin Li
- Department of Gynaecology and Obstetrics, Health Center of Songling, Suzhou, 215200, China
| | - Penghui Ye
- Department of General Surgery, Wujiang No.1 People's Hospital, Suzhou, 215200, China
| | - Gang Wang
- Department of General Surgery, Wujiang No.1 People's Hospital, Suzhou, 215200, China
| | - Wei Dai
- Department of General Surgery, Wujiang No.1 People's Hospital, Suzhou, 215200, China
| | - Yan Liu
- Department of General Surgery, Wujiang No.1 People's Hospital, Suzhou, 215200, China
| | - Quangen Gao
- Department of General Surgery, Wujiang No.1 People's Hospital, Suzhou, 215200, China.
| | - Genhai Shen
- Department of General Surgery, Wujiang No.1 People's Hospital, Suzhou, 215200, China.
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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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Kim TG. Patterns of initial failure after resection for gallbladder cancer: implications for adjuvant radiotherapy. Radiat Oncol J 2017; 35:359-367. [PMID: 29249117 PMCID: PMC5769887 DOI: 10.3857/roj.2017.00388] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 10/01/2017] [Accepted: 10/10/2017] [Indexed: 12/23/2022] Open
Abstract
Purpose This study sought to identify potential candidates for adjuvant radiotherapy and patterns of regional failure in patients who underwent curative-intent surgery for gallbladder cancer. Materials and Methods Records for 70 patients with gallbladder cancer who underwent curative resection at a single institution between 2000 and 2016 were analysed retrospectively. No patients received adjuvant radiotherapy. Initial patterns of failure were evaluated. Regional recurrence was categorized according to the definitions of lymph node stations suggested by the Japanese Society of Hepato-Biliary-Pancreatic Surgery. Results Median follow-up was 23 months. Locoregional recurrence as any component of first failure occurred in 29 patients (41.4%), with isolated locoregional recurrence in 13 (18.6%). Regional recurrence occurred in 23 patients, and 77 regional recurrences were identified. Commonly involved regional stations were #13, #12a2, #12p2, #12b2, #16a2, #16b1, #9, and #8. Independent prognostic factors for locoregional recurrence were ≥pT2 disease (hazard ratio [HR], 5.510; 95% confidence interval [CI], 1.260–24.094; p = 0.023) and R1 resection (HR, 6.981; 95% CI, 2.378–20.491; p < 0.001). Conclusion Patients with pT2 disease or R1 resection after curative surgery for gallbladder cancer may benefit from adjuvant radiotherapy. Our findings on regional recurrence may help physicians construct a target volume for adjuvant radiotherapy.
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Affiliation(s)
- Tae Gyu Kim
- Department of Radiation Oncology, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Korea
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Sinagra E, Garritano S, Iacopinelli SM, Messina M, Raimondo D, Rossi F, Spada M, Martorana G, Spampinato MG. Minimally invasive surgical approach for radicalization of incidental post-cholecystectomy gallbladder carcinoma: safety, feasibility and outcomes. MINIM INVASIV THER 2017; 27:217-220. [PMID: 29214888 DOI: 10.1080/13645706.2017.1410489] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND AND AIMS Gallbladder carcinoma is a rare but aggressive malignant neoplasm. The incidence of intra- or post-operative incidental gallbladder carcinoma diagnosis following laparoscopic cholecystectomy is estimated to be 1-2%. Aggressive re-resection is warranted as the majority of patients have residual disease either in the liver or the lymph nodes. However the use of a minimally invasive surgical approach (MISA) to perform a radicalization in these patients has not been investigated yet. We retrospectively analyzed surgical and oncologic outcome of a small selected cohort of patients with incidental gallbladder carcinoma whom underwent redo radicalization surgery by MISA. MATERIAL AND METHODS From April 2012 to June 2014 at our department six patients (three females and three males) with incidental findings of gallbladder carcinoma pT1b (stage I) following laparoscopic cholecystectomy, and referred to our center from other secondary-level referral hospitals, underwent a redo surgery for radicalization by means of laparoscopic (n. 3) or robotic approach (n. 3). A retrospective analysis of prospective collected data was performed. RESULTS The redo procedure consisted of a liver resection (segments IVb + V) and lymph nodes clearance of hepatoduodenal hilum and common hepatic artery. Conversion rate was zero. Median operative time was 290 (250-310) min. Estimate blood loss was 175 (100-350) ml. Total hospital stay was 6 (5-10) days. All liver resections were performed without inflow vascular clamping. One patient was re-operated for hemoperitoneum while peri-operative mortality was zero. Oncologically, an R0 resection was always achieved with a mean number of lymph nodes retrieved of 17,5 (14-22). The stage of the neoplasm was confirmed in all cases but one, who was found to have a pN1 status (stage IIIb). At 21 (6-32) months follow-up all patients are alive and no recurrence has been observed. CONCLUSIONS Our data suggest that radicalization of patients with stage I incidental postoperative gallbladder carcinoma can be done by a MISA without compromising the oncologic outcome. Larger studies are needed to validate these results.
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Affiliation(s)
- Emanuele Sinagra
- a Gastroenterology and Endoscopy Unit , Fondazione Istituto G. Giglio , Cefalù , Italy.,b Euro-Mediterranean Institute of Science and Technology (IEMEST), University of Palermo , Palermo , Italy
| | | | | | - Marco Messina
- d Oncology Unit , Fondazione Istituto G. Giglio , Cefalù , Italy
| | - Dario Raimondo
- a Gastroenterology and Endoscopy Unit , Fondazione Istituto G. Giglio , Cefalù , Italy
| | - Francesca Rossi
- a Gastroenterology and Endoscopy Unit , Fondazione Istituto G. Giglio , Cefalù , Italy
| | | | - Guido Martorana
- c Surgery Unit , Fondazione Istituto G. Giglio , Cefalù , Italy
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Gallbladder Polypoid-Lesions: What Are They and How Should They be Treated? A Single-Center Experience Based on 1446 Cholecystectomy Patients. J Gastrointest Surg 2017; 21:1804-1812. [PMID: 28695432 DOI: 10.1007/s11605-017-3476-0] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 06/12/2017] [Indexed: 01/31/2023]
Abstract
BACKGROUND AND AIM Gallbladder polypoid-lesions (GPs) are commonly seen on ultrasonography (USG), but several aspects of this problem are ill-defined. This study aimed to analyze clinic and pathologic characteristics of 1446 USG-detected GPs, identify predictive factors for cholesterol lesions and malignancy, and provide comments and recommendations on specific aspects of GPs. METHODS We retrospectively analyzed clinic files of 1446 patients who underwent cholecystectomy for USG-detected GPs between 2008 and 2015 in Gallbladder Diseases Center, East Hospital of Tongji University. RESULTS For the 1446 patients, the F: M ratio and the mean age were 1.06: 1 and 45 years, and most of them were asymptotic (80.3%) and had multiple polyps (62.5%). All the 1446 GPs were classified into three categories: cholesterol, benign non-cholesterol, and malignant lesions, with respective proportion of 87.1% (1260), 11.2% (162), and 1.7% (24). Over half of benign non-cholesterol lesions, of which most were premalignant neoplasm (adenoma), were less than 10 mm. Multiple number and the presence of lipid abnormalities were significantly more associated with cholesterol than non-cholesterol lesions, with odd ratios (OR) of 2.9 (P < 0.001) and 1.6 (P = 0.023), respectively. Age ≥50 years, present symptoms, size ≥10 mm and concurrent gallstones were independent predictive factors to discriminate malignant polyps from premalignant lesions, with ORs of 16.5 (P < 0.001), 6.3 (P = 0.013), 41.5 (P = 0.014), and 18.0 (P = 0.002), respectively. CONCLUSIONS According to our proposed classification, the vast majority of GPs were cholesterol lesions without malignant potential and associating with metabolic diseases. We strongly recommend that risk factors of GPs be investigated by subtypes, and patients with GPs be treated with personalized and differentiated strategies.
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