Won‐Tak Choi

1.9k total citations
91 papers, 1.3k citations indexed

About

Won‐Tak Choi is a scholar working on Oncology, Surgery and Pathology and Forensic Medicine. According to data from OpenAlex, Won‐Tak Choi has authored 91 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Oncology, 30 papers in Surgery and 27 papers in Pathology and Forensic Medicine. Recurrent topics in Won‐Tak Choi's work include Genetic factors in colorectal cancer (21 papers), Inflammatory Bowel Disease (21 papers) and Gastric Cancer Management and Outcomes (15 papers). Won‐Tak Choi is often cited by papers focused on Genetic factors in colorectal cancer (21 papers), Inflammatory Bowel Disease (21 papers) and Gastric Cancer Management and Outcomes (15 papers). Won‐Tak Choi collaborates with scholars based in United States, Australia and New Zealand. Won‐Tak Choi's co-authors include Gregory Y. Lauwers, Jing An, Sanjay Kakar, Peter S. Rabinovitch, Aras N. Mattis, Yan Xu, Ryan M. Gill, Ziwei Huang, Srinivas Duggineni and Maria Westerhoff and has published in prestigious journals such as Journal of Biological Chemistry, Gastroenterology and Biochemistry.

In The Last Decade

Won‐Tak Choi

84 papers receiving 1.3k citations

Peers

Won‐Tak Choi

ONCOL

GENET

SURGE

EPIDE

IMMUN

Tadayuki Kou Japan

Diana F. Hausman United States

Lise Boussemart France

Steven D. Bines United States

Sâmia Demachki Brazil

Peter R. Rhode United States

Yaoyu E. Wang United States

Jennifer N. Durham United States

Atsushi Takai Japan

Carlos Villacorta-Martín United States

Tadayuki Kou Japan

Won‐Tak Choi

425 ×0.8

ONCOL

114 ×0.3

GENET

363 ×1.0

SURGE

223 ×0.7

EPIDE

291 ×1.0

IMMUN

Citations per year, relative to Won‐Tak Choi Won‐Tak Choi (= 1×) peers Tadayuki Kou

Countries citing papers authored by Won‐Tak Choi

Since Specialization

Citations

This map shows the geographic impact of Won‐Tak Choi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Won‐Tak Choi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Won‐Tak Choi more than expected).

Fields of papers citing papers by Won‐Tak Choi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Won‐Tak Choi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Won‐Tak Choi. The network helps show where Won‐Tak Choi may publish in the future.

Co-authorship network of co-authors of Won‐Tak Choi

This figure shows the co-authorship network connecting the top 25 collaborators of Won‐Tak Choi. A scholar is included among the top collaborators of Won‐Tak Choi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Won‐Tak Choi. Won‐Tak Choi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Pai, Rish K., Ian Brown, Joseph Misdraji, et al.. (2025). Interobserver variability in the histologic evaluation of serrated epithelial change in inflammatory bowel disease among gastrointestinal pathologists: a comparison of two different definitions. Histopathology. 87(4). 606–617. 1 indexed citations

Choi, Won‐Tak, et al.. (2025). Recent updates and debates on basal crypt dysplasia, serrated epithelial change, and p53 immunostaining in inflammatory bowel disease. Human Pathology. 169. 105959–105959.

Choi, Won‐Tak, et al.. (2024). Follow-up biopsies in gastrointestinal immune checkpoint inhibitor toxicity may show markedly different inflammatory patterns than initial injury. Human Pathology. 148. 60–65. 2 indexed citations

Choi, Won‐Tak, Hanlin Wang, Rondell P. Graham, et al.. (2024). Utility of C4d Immunohistochemistry in the Diagnosis of Esophageal Pemphigus Vulgaris. International Journal of Surgical Pathology. 33(2). 337–343. 1 indexed citations

Niğdelioğlu, Recep, Iván González, Won‐Tak Choi, et al.. (2024). Extraskeletal Ewing Sarcoma of the Gastrointestinal and Hepatobiliary Tract. The American Journal of Surgical Pathology. 48(9). 1185–1194. 1 indexed citations

Lee, Michael J., Huaibin M. Ko, Satoru Kudose, et al.. (2024). High risk features in colorectal adenomatous polyps: A multi-institutional study. Annals of Diagnostic Pathology. 72. 152323–152323. 1 indexed citations

Akarca, Fahire G., Masato Yozu, Lindsay Alpert, et al.. (2023). Non‐conventional dysplasia is frequently associated with low‐grade tubuloglandular and mucinous adenocarcinomas in inflammatory bowel disease. Histopathology. 83(2). 276–285. 16 indexed citations

Rabinovitch, Peter S., et al.. (2023). DNA content abnormality frequently develops in the right/proximal colon in patients with primary sclerosing cholangitis and inflammatory bowel disease and is highly predictive of subsequent detection of dysplasia. Histopathology. 83(1). 116–125. 11 indexed citations

Neyaz, Azfar, Steffen Rickelt, Ömer Yılmaz, et al.. (2023). Quantitative p53 immunostaining aids in the detection of prevalent dysplasia. Journal of Clinical Pathology. 76(9). 582–590. 1 indexed citations

10.

Nguyen, Éric, Chien‐Kuang Cornelia Ding, Sarah E. Umetsu, et al.. (2023). Use of orcein as an adjunct stain in the evaluation of advanced liver fibrosis. Histopathology. 83(4). 538–545. 1 indexed citations

11.

Kim, Hyunki, Won‐Tak Choi, Myeong‐Cherl Kook, et al.. (2023). Unravelling interobserver variability in gastrointestinal glandular neoplasia: a contemporary study of US and Korean pathologists. Journal of Clinical Pathology. 77(12). 842–847.

12.

Akanuma, Naoki, et al.. (2023). Assessment of large droplet fat in frozen sections of donor liver biopsies: utility and interobserver variability of the newly described Banff method compared to a simplified Average of Fields method. Journal of Clinical Pathology. 77(3). 151–156. 1 indexed citations

13.

Wang, Dongliang, Peter S. Rabinovitch, Bence Kővári, et al.. (2021). Persistent or recurrent Barrett's neoplasia after an endoscopic therapy session is associated with DNA content abnormality and can be detected by DNA flow cytometric analysis of paraffin-embedded tissue. Modern Pathology. 34(10). 1889–1900. 4 indexed citations

14.

Wen, Kwun Wah, Grace Kim, Peter S. Rabinovitch, et al.. (2019). Diagnosis, risk stratification, and management of ampullary dysplasia by DNA flow cytometric analysis of paraffin-embedded tissue. Modern Pathology. 32(9). 1291–1302. 10 indexed citations

15.

Reder, Nicholas P., Lindsay Alpert, Lisa Koch, et al.. (2019). Utility of glutamine synthetase immunohistochemistry in identifying features of regressed cirrhosis. Modern Pathology. 33(3). 448–455. 7 indexed citations

16.

Choi, Won‐Tak & Ryan M. Gill. (2018). Hepatic Lymphoma Diagnosis. Surgical pathology clinics. 11(2). 389–402. 15 indexed citations

17.

Choi, Won‐Tak, Tammy T. Chang, & Ryan M. Gill. (2016). Gastrointestinal Zygomycosis Masquerading as Acute Appendicitis. Case Reports in Gastroenterology. 10(1). 85–91. 6 indexed citations

18.

Jia, Jizeng, Won‐Tak Choi, Jinfeng Miao, et al.. (2015). Pseudomonas aeruginosa pyocyanin modulates mucin glycosylation with sialyl-Lewisx to increase binding to airway epithelial cells. Mucosal Immunology. 9(4). 1039–1050. 33 indexed citations

19.

Choi, Won‐Tak, Yilei Yang, Yan Xu, & Jing An. (2014). Targeting Chemokine Receptor CXCR4 for Treatment of HIV-1 Infection, Tumor Progression, and Metastasis. Current Topics in Medicinal Chemistry. 14(13). 1574–1589. 45 indexed citations

20.

Choi, Won‐Tak, Marcus Kaul, Santosh Kumar, et al.. (2007). Neuronal Apoptotic Signaling Pathways Probed and Intervened by Synthetically and Modularly Modified (SMM) Chemokines. Journal of Biological Chemistry. 282(10). 7154–7163. 14 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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