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Won‐Tak Choi

University of California, San Francisco · US
Area of research
Pulmonary and Respiratory Medicine · Surgery
Research interest
Research interests include Gastric Cancer Management and Outcomes, Esophageal Cancer Research and Treatment, Lung Cancer Treatments and Mutations, and Inflammatory Bowel Disease.
h-index
28
citations
1,942
works
205
NIH funding
primary concept
email

Recent publications

Inflammatory bowel disease‐associated serrated lesions with dysplasia are frequently associated with advanced neoplasia: supporting a unified classification approach
Histopathology 2025cited by 6position: lastdoi
Recent updates and debates on basal crypt dysplasia, serrated epithelial change, and p53 immunostaining in inflammatory bowel disease
Human Pathology 2025cited by 4position: lastdoi
Extraskeletal Ewing Sarcoma of the Gastrointestinal and Hepatobiliary Tract
The American Journal of Surgical Pathology 2024cited by 5position: middledoi
Non‐conventional dysplasia is frequently associated with low‐grade tubuloglandular and mucinous adenocarcinomas in inflammatory bowel disease
Histopathology 2023cited by 25position: lastdoi
Clinical Data Do Not Reliably Predict Duodenal Histology at Follow-up in Celiac Disease
The American Journal of Surgical Pathology 2023cited by 17position: middledoi
Increased Risk of Non-conventional and Invisible Dysplasias in Patients with Primary Sclerosing Cholangitis and Inflammatory Bowel Disease
Journal of Crohn s and Colitis 2022cited by 42position: lastdoi
Utility of ancillary studies in the diagnosis and risk assessment of Barrett's esophagus and dysplasia
Modern Pathology 2022cited by 12position: firstdoi
Hypermucinous, Goblet Cell-Deficient and Crypt Cell Dysplasias in Inflammatory Bowel Disease are Often Associated with Flat/Invisible Endoscopic Appearance and Advanced Neoplasia on Follow-Up
Journal of Crohn s and Colitis 2021cited by 49position: firstdoi
Gastrointestinal stromal tumors (GISTs) arising in uncommon locations: clinicopathologic features and risk assessment of esophageal, colonic, and appendiceal GISTs
Modern Pathology 2021cited by 29position: middledoi
Non‐conventional dysplasia in inflammatory bowel disease is more frequently associated with advanced neoplasia and aneuploidy than conventional dysplasia
Histopathology 2020cited by 60position: lastdoi
Non‐conventional dysplasias of the tubular gut: a review and illustration of their histomorphological spectrum
Histopathology 2020cited by 36position: middledoi
Nonconventional dysplasia in patients with inflammatory bowel disease and colorectal carcinoma: a multicenter clinicopathologic study
Modern Pathology 2019cited by 81position: firstdoi
Utility of glutamine synthetase immunohistochemistry in identifying features of regressed cirrhosis
Modern Pathology 2019cited by 29position: middledoi
Association of Aneuploidy and Flat Dysplasia With Development of High-Grade Dysplasia or Colorectal Cancer in Patients With Inflammatory Bowel Disease
Gastroenterology 2017cited by 64position: lastdoi
Gastric pyloric gland adenoma: a multicentre clinicopathological study of 67 cases
Histopathology 2017cited by 56position: firstdoi
Centrilobular ductular reaction correlates with fibrosis stage and fibrosis progression in non-alcoholic steatohepatitis
Modern Pathology 2017cited by 45position: middledoi
Pseudomonas aeruginosa pyocyanin modulates mucin glycosylation with sialyl-Lewisx to increase binding to airway epithelial cells
Mucosal Immunology 2015cited by 43position: middledoi

Grants

No grants ingested yet.

Frequent collaborators

Gregory Y. Lauwers · University of South Florida9 papers (2017–2025) · 5 papers (2017–2025)Maria Westerhoff · University of Michigan4 papers (2017–2023)Lei Zhao · Brigham and Women's Hospital3 papers (2017–2023)Marcela Salomao · Columbia University3 papers (2021–2025)Huaibin M. Ko · Royal College of Physicians3 papers (2021–2025)Rish K. Pai · Sinai Health System3 papers (2017–2020)Lindsay Alpert · University of Chicago3 papers (2019–2023)Gregory Miller · University of Queensland3 papers (2019–2025)Xiaoyan Liao · BGI Group (China)3 papers (2021–2025)Bence Kővári · University of South Florida2 papers (2020–2023)Dorukhan Bahceci · Memorial Sloan Kettering Cancer Center2 papers (2025–2025)Amitabh Srivastava · Sardar Patel Post Graduate Institute of Dental and Medical Sciences2 papers (2017–2020)Aras N. Mattis · University of California, San Francisco2 papers (2017–2020)Joseph Misdraji · Dalhousie University2 papers (2017–2019)Peter S. Rabinovitch · University of Washington2 papers (2017–2020)Namrata Setia · University of Chicago2 papers (2017–2021)John Hart · United Continental (United States)2 papers (2017–2019)Tetsuo Ushiku · Japanese Urological Association2 papers (2017–2020)Ian Brown · University of Queensland2 papers (2017–2020)