1
|
Kalage D, Sajjana G, Hegde S, Gulati A, Yadav TD, Kaman L, Irrinki S, Singh H, Gupta P, Nahar Saikia U, Nada R, Dutta U, Gupta P. Enhancement Patterns of Malignant Gallbladder Masses at Multiphasic Contrast-enhanced CT: Associations With Clinicoradiopathological Features. J Clin Exp Hepatol 2024; 14:102377. [PMID: 39183738 PMCID: PMC11342763 DOI: 10.1016/j.jceh.2024.102377] [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: 04/17/2024] [Accepted: 07/12/2024] [Indexed: 08/27/2024] Open
Abstract
Purpose To assess the enhancement patterns of malignant gallbladder masses at multiphasic contrast-enhanced computed tomography (CECT) and their association with the clinicoradiopathological features. Material and methods In this retrospective study, consecutive patients with mass-forming gallbladder cancer (GBC) who underwent biphasic [hepatic arterial phase (HAP) and portal venous phase (PVP)] CECT between January 2019 and January 2023 were included. The enhancement patterns at CT scans were assessed independently by two radiologists blinded to the clinicopathological data. The masses were categorized into the typical group (hypoattenuation relative to normal liver in HAP) and the atypical group (isoenhancement or hyperenhancement in HAP). Enhancement patterns in PVP were also evaluated. The association between enhancement characteristics and the pathological grade and type, radiological aggressiveness (biliary/vascular involvement, lymph node, liver, and omental metastases), resectability, and overall survival was assessed. Results Sixty-five patients (41 females, mean age was 52.5 ± 17.6 years) were included in the study. On HAP images, eight lesions (12.3%) were hyperattenuating, nine (13.8%) were isoattenuating, and 48 (73.8%) were hypoattenuating. Of the 17 masses in the atypical group, 8 (47.1%) lesions showed washout, and 9 showed persistent enhancement (52.9%) in the PVP. Heterogeneous peripheral and central enhancement in HAP were significantly associated with lymph node metastases (P = 0.019). Enhancement pattern was not significantly associated with pathological grade/type, other radiological features, resectability, and overall survival. Conclusion Mass-forming GBC has variable enhancement. Heterogeneous HAP enhancement is associated with lymph node metastases.
Collapse
Affiliation(s)
- Daneshwari Kalage
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Gurubasava Sajjana
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Swaroop Hegde
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ajay Gulati
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Thakur D. Yadav
- Department of Surgical Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Lileswar Kaman
- Department of General Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Santosh Irrinki
- Department of General Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Harjeet Singh
- Department of Surgical Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Parikshaa Gupta
- Department of Cytology and Gynecological Pathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Uma Nahar Saikia
- Department of Histopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ritambhra Nada
- Department of Histopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Usha Dutta
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pankaj Gupta
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| |
Collapse
|
2
|
Kumar A, Sarangi Y, Gupta A, Sharma A. Gallbladder cancer: Progress in the Indian subcontinent. World J Clin Oncol 2024; 15:695-716. [PMID: 38946839 PMCID: PMC11212610 DOI: 10.5306/wjco.v15.i6.695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 04/25/2024] [Accepted: 05/15/2024] [Indexed: 06/24/2024] Open
Abstract
Gallbladder cancer (GBC) is one of the commonest biliary malignancies seen in India, Argentina, and Japan. The disease has dismal outcome as it is detected quite late due to nonspecific symptoms and signs. Early detection is the only way to improve the outcome. There have been several advances in basic as well as clinical research in the hepatobiliary and pancreatic diseases in the West and other developed countries but not enough has been done in GBC. Therefore, it is important and the responsibility of the countries with high burden of GBC to find solutions to the many unanswered questions like etiopathogenesis, early diagnosis, treatment, and prognostication. As India being one of the largest hubs for GBC in the world, it is important to know how the country has progressed on GBC. In this review, we will discuss the outcome of the publications from India highlighting the work and the developments taken place in past several decades both in basic and clinical research.
Collapse
Affiliation(s)
- Ashok Kumar
- Department of Surgical Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow 226014, Uttar Pradesh, India
| | - Yajnadatta Sarangi
- Department of Surgical Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow 226014, Uttar Pradesh, India
| | - Annapurna Gupta
- Department of Surgical Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow 226014, Uttar Pradesh, India
| | - Aarti Sharma
- Division of Haematology, Mayo Clinic Arizona, Phoenix, AZ 85054, United States
| |
Collapse
|
3
|
Ramesh O, Gupta M, Kaushik S, Acharya S, Thakur B, Bhardwaj A. Study of morphology with assessment of expression of proliferation marker Ki67 antigen and P53 protein in lesions of gall bladder. INDIAN J PATHOL MICR 2024; 67:367-373. [PMID: 38391184 DOI: 10.4103/ijpm.ijpm_463_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 12/28/2022] [Indexed: 02/24/2024] Open
Abstract
OBJECTIVE To study the spectrum and distribution of histopathological changes and evaluate immunohistochemistry markers p53 protein and Ki67 antigen in various lesions of gall bladder. MATERIALS AND METHODS A total of 804 consecutive gall bladder specimens were evaluated. Forty cases were selected for immunohistochemical analysis to evaluate expression of p53 and ki67 proliferation index, including 20 carcinoma gall bladder cases and 20 cases of inflammatory pathology associated with metaplasia, atypia, hyperplasia, dysplasia, and adenoma. p53 immunostaining was categorized as wild type and mutant type. ki67 of >20% was considered high expression. RESULTS The majority of the gall bladder lesions were inflammatory in origin, most common being chronic cholecystitis. In the group of 20 gall bladder carcinoma cases, 65% were p53 mutant and the remaining 35% cases had a p53 wild-type immunophenotype. 55% cases showed high expression for ki67 labeling. However, significant correlation ( P < 0.05) was seen with lympho-vascular invasion. Among non-malignant lesions, normal/wild-type p53 expression was seen with increasing intensity and positivity in lesions with atypia and intra-epithelial neoplasms. Ki67 index also showed the same trend in all cases. CONCLUSIONS p53 and ki-67 expression increases in inflammation, and further increment occurs in premalignant and malignant lesions of the gall bladder epithelium and can be used as a marker of aggression of histopathological lesions. The results emphasize the potential of Ki-67 and p53 as biomarkers of carcinogenesis in gall bladder carcinoma.
Collapse
Affiliation(s)
- Ojasvi Ramesh
- Department of Pathology, Shri Guru Ram Rai Institute of Medical and Health Sciences, Dehradun, Uttarakhand, India
| | - Mamta Gupta
- Department of Pathology, Government Doon Medical College, Dehradun, Uttarakhand, India
| | - Sanjay Kaushik
- Department of Pathology, Shri Guru Ram Rai Institute of Medical and Health Sciences, Dehradun, Uttarakhand, India
| | - Seema Acharya
- Department of Pathology, Shri Guru Ram Rai Institute of Medical and Health Sciences, Dehradun, Uttarakhand, India
| | - Brijesh Thakur
- Department of Pathology, Shri Guru Ram Rai Institute of Medical and Health Sciences, Dehradun, Uttarakhand, India
| | - Aparna Bhardwaj
- Department of Pathology, Shri Guru Ram Rai Institute of Medical and Health Sciences, Dehradun, Uttarakhand, India
| |
Collapse
|
4
|
GBCdb: RNA expression landscapes and ncRNA-mRNA interactions in gallbladder carcinoma. BMC Bioinformatics 2023; 24:12. [PMID: 36624399 PMCID: PMC9830852 DOI: 10.1186/s12859-023-05133-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 01/02/2023] [Indexed: 01/11/2023] Open
Abstract
Gallbladder carcinoma (GBC), an aggressive malignant tumor of the biliary system, is characterized by high cellular heterogeneity and poor prognosis. Fewer data have been reported in GBC than other common cancer types. Multi-omics data will contribute to the understanding of the molecular mechanisms of cancer, cancer diagnosis and prognosis. Herein, to provide better understanding of the molecular events in GBC pathogenesis, we developed GBCdb ( http://tmliang.cn/gbc/ ), a user-friendly interface for the query and browsing of GBC-associated genes and RNA interaction networks using published multi-omics data, which also included experimentally supported data from different molecular levels. GBCdb will help to elucidate the potential biological roles of different RNAs and allow for the exploration of RNA interactions in GBC. These resources will provide an opportunity for unraveling the potential molecular features of Gallbladder carcinoma.
Collapse
|
5
|
Kuipers H, de Bitter TJJ, de Boer MT, van der Post RS, Nijkamp MW, de Reuver PR, Fehrmann RSN, Hoogwater FJH. Gallbladder Cancer: Current Insights in Genetic Alterations and Their Possible Therapeutic Implications. Cancers (Basel) 2021; 13:5257. [PMID: 34771420 PMCID: PMC8582530 DOI: 10.3390/cancers13215257] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/14/2021] [Accepted: 10/18/2021] [Indexed: 12/29/2022] Open
Abstract
Due to the fast progression in molecular technologies such as next-generation sequencing, knowledge of genetic alterations in gallbladder cancer (GBC) increases. This systematic review provides an overview of frequently occurring genetic alterations occurring in GBC and their possible therapeutic implications. A literature search was performed utilizing PubMed, EMBASE, Cochrane Library, and Web of Science. Only studies reporting genetic alterations in human GBC were included. In total, data were extracted from 62 articles, describing a total of 3893 GBC samples. Frequently detected genetic alterations (>5% in >5 samples across all studies) in GBC for which targeted therapies are available in other cancer types included mutations in ATM, ERBB2, and PIK3CA, and ERBB2 amplifications. High tumor mutational burden (TMB-H) and microsatellite instability (MSI-H) were infrequently observed in GBC (1.7% and 3.5%, respectively). For solid cancers with TMB-H or MSI-H pembrolizumab is FDA-approved and shows an objective response rates of 50% for TMB-H GBC and 41% for MSI-H biliary tract cancer. Only nine clinical trials evaluated targeted therapies in GBC directed at frequently altered genes (ERBB2, ARID1A, ATM, and KRAS). This underlines the challenges to perform such clinical trials in this rare, heterogeneous cancer type and emphasizes the need for multicenter clinical trials.
Collapse
Affiliation(s)
- Hendrien Kuipers
- Department of Surgery, Section Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.T.d.B.); (M.W.N.)
| | - Tessa J. J. de Bitter
- Department of Pathology, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands; (T.J.J.d.B.); (R.S.v.d.P.)
| | - Marieke T. de Boer
- Department of Surgery, Section Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.T.d.B.); (M.W.N.)
| | - Rachel S. van der Post
- Department of Pathology, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands; (T.J.J.d.B.); (R.S.v.d.P.)
| | - Maarten W. Nijkamp
- Department of Surgery, Section Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.T.d.B.); (M.W.N.)
| | - Philip R. de Reuver
- Department of Surgery, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands;
| | - Rudolf S. N. Fehrmann
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands;
| | - Frederik J. H. Hoogwater
- Department of Surgery, Section Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.T.d.B.); (M.W.N.)
| |
Collapse
|
6
|
Ramachandran A, Srivastava DN, Madhusudhan KS. Gallbladder cancer revisited: the evolving role of a radiologist. Br J Radiol 2020; 94:20200726. [PMID: 33090880 DOI: 10.1259/bjr.20200726] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Gallbladder cancer is the most common malignancy of the biliary tract. It is also the most aggressive biliary tumor with the shortest median survival duration. Complete surgical resection, the only potentially curative treatment, can be accomplished only in those patients who are diagnosed at an early stage of the disease. Majority (90%) of the patients present at an advanced stage and the management involves a multidisciplinary approach. The role of imaging in gallbladder cancer cannot be overemphasized. Imaging is crucial not only in detecting, staging, and planning management but also in guiding radiological interventions. This article discusses the role of a radiologist in the diagnosis and management of gallbladder cancer.
Collapse
Affiliation(s)
- Anupama Ramachandran
- Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi, India
| | | | | |
Collapse
|
7
|
Song X, Hu Y, Li Y, Shao R, Liu F, Liu Y. Overview of current targeted therapy in gallbladder cancer. Signal Transduct Target Ther 2020; 5:230. [PMID: 33028805 PMCID: PMC7542154 DOI: 10.1038/s41392-020-00324-2] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 08/08/2020] [Accepted: 09/10/2020] [Indexed: 02/08/2023] Open
Abstract
Gallbladder cancer (GBC) is rare, but is the most malignant type of biliary tract tumor. Unfortunately, only a small population of cancer patients is acceptable for the surgical resection, the current effective regimen; thus, the high mortality rate has been static for decades. To substantially circumvent the stagnant scenario, a number of therapeutic approaches owing to the creation of advanced technologic measures (e.g., next-generation sequencing, transcriptomics, proteomics) have been intensively innovated, which include targeted therapy, immunotherapy, and nanoparticle-based delivery systems. In the current review, we primarily focus on the targeted therapy capable of specifically inhibiting individual key molecules that govern aberrant signaling cascades in GBC. Global clinical trials of targeted therapy in GBC are updated and may offer great value for novel pathologic and therapeutic insights of this deadly disease, ultimately improving the efficacy of treatment.
Collapse
Affiliation(s)
- Xiaoling Song
- Department of General Surgery and Laboratory of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 1665 Kongjiang Road, 200092, Shanghai, China
- Shanghai Key Laboratory of Biliary Tract Disease Research, 1665 Kongjiang Road, 200092, Shanghai, China
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, School of Medicine, Shanghai Jiao Tong University, 200127, Shanghai, China
| | - Yunping Hu
- Department of General Surgery and Laboratory of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 1665 Kongjiang Road, 200092, Shanghai, China
- Shanghai Key Laboratory of Biliary Tract Disease Research, 1665 Kongjiang Road, 200092, Shanghai, China
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, School of Medicine, Shanghai Jiao Tong University, 200127, Shanghai, China
| | - Yongsheng Li
- Shanghai Key Laboratory of Biliary Tract Disease Research, 1665 Kongjiang Road, 200092, Shanghai, China
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, School of Medicine, Shanghai Jiao Tong University, 200127, Shanghai, China
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 200127, Shanghai, China
| | - Rong Shao
- Shanghai Key Laboratory of Biliary Tract Disease Research, 1665 Kongjiang Road, 200092, Shanghai, China.
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, School of Medicine, Shanghai Jiao Tong University, 200127, Shanghai, China.
- Department of Pharmacology, Shanghai Jiao Tong University School of Medicine, 200025, Shanghai, China.
| | - Fatao Liu
- Department of General Surgery and Laboratory of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 1665 Kongjiang Road, 200092, Shanghai, China.
- Shanghai Key Laboratory of Biliary Tract Disease Research, 1665 Kongjiang Road, 200092, Shanghai, China.
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, School of Medicine, Shanghai Jiao Tong University, 200127, Shanghai, China.
| | - Yingbin Liu
- Shanghai Key Laboratory of Biliary Tract Disease Research, 1665 Kongjiang Road, 200092, Shanghai, China.
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, School of Medicine, Shanghai Jiao Tong University, 200127, Shanghai, China.
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 200127, Shanghai, China.
| |
Collapse
|