Skip Navigation
Skip to contents

Cancer Res Treat : Cancer Research and Treatment

OPEN ACCESS

Search

Page Path
HOME > Search
1 "Taeil Son"
Filter
Filter
Article category
Keywords
Publication year
Authors
Funded articles
Original Article
Immunohistochemistry Biomarkers Predict Survival in Stage II/III Gastric Cancer Patients: From a Prospective Clinical Trial
Min Hwan Kim, Xianglan Zhang, Minkyu Jung, Inkyung Jung, Hyung Soon Park, Seung-Hoon Beom, Hyo Song Kim, Sun Young Rha, Hyunki Kim, Yoon Young Choi, Taeil Son, Hyoung-Il Kim, Jae-Ho Cheong, Woo Jin Hyung, Sung Hoon Noh, Hyun Cheol Chung
Cancer Res Treat. 2019;51(2):819-831.   Published online September 27, 2018
DOI: https://doi.org/10.4143/crt.2018.331
AbstractAbstract PDFSupplementary MaterialPubReaderePub
Purpose
Identification of biomarkers to predict recurrence risk is essential to improve adjuvant treatment strategies in stage II/III gastric cancer patients. This study evaluated biomarkers for predicting survival after surgical resection.
Materials and Methods
This post-hoc analysis evaluated patients from the CLASSIC trial who underwent D2 gastrectomy with or without adjuvant chemotherapy (capecitabine plus oxaliplatin) at the Yonsei Cancer Center. Tumor expressions of thymidylate synthase (TS), excision repair cross-complementation group 1 (ERCC1), and programmed death-ligand 1 (PD-L1) were evaluated by immunohistochemical (IHC) staining to determine their predictive values.
Results
Among 139 patients, IHC analysis revealed high tumor expression of TS (n=22, 15.8%), ERCC1 (n=23, 16.5%), and PD-L1 (n=42, 30.2%) in the subset of patients. Among all patients, high TS expression tended to predict poor disease-free survival (DFS; hazard ratio [HR], 1.80; p=0.053), whereas PD-L1 positivity was associated with favorable DFS (HR, 0.33; p=0.001) and overall survival (OS; HR, 0.38; p=0.009) in multivariate Cox analysis. In the subgroup analysis, poor DFS was independently predicted by high TS expression (HR, 2.51; p=0.022) in the adjuvant chemotherapy subgroup (n=66). High PD-L1 expression was associated with favorable DFS (HR, 0.25; p=0.011) and OS (HR, 0.22; p=0.015) only in the surgery-alone subgroup (n=73). The prognostic impact of high ERCC1 expression was not significant in the multivariate Cox analysis.
Conclusion
This study shows that high TS expression is a predictive factor for worse outcomes on capecitabine plus oxaliplatin adjuvant chemotherapy, whereas PD-L1 expression is a favorable prognostic factor in locally advanced gastric cancer patients.

Citations

Citations to this article as recorded by  
  • Utility of TMPRSS4 as a Prognostic Biomarker and Potential Therapeutic Target in Patients with Gastric Cancer
    Hirofumi Tazawa, Takahisa Suzuki, Akihisa Saito, Akira Ishikawa, Toshiaki Komo, Haruki Sada, Norimitsu Shimada, Naoto Hadano, Takashi Onoe, Takeshi Sudo, Yosuke Shimizu, Kazuya Kuraoka, Hirotaka Tashiro
    Journal of Gastrointestinal Surgery.2022; 26(2): 305.     CrossRef
  • Scoring systems for PD-L1 expression and their prognostic impact in patients with resectable gastric cancer
    Marina Alessandra Pereira, Marcus Fernando Kodama Pertille Ramos, André Roncon Dias, Renan Ribeiro, Leonardo Cardili, Bruno Zilberstein, Ivan Cecconello, Ulysses Ribeiro, Evandro Sobroza de Mello, Tiago Biachi de Castria
    Virchows Archiv.2021; 478(6): 1039.     CrossRef
  • Epstein–Barr Virus Positive Gastric Cancer: A Distinct Subtype Candidate for Immunotherapy
    Marina Alessandra Pereira, Daniel Amadeus Molon Batista, Marcus Fernando Kodama Pertille Ramos, Leonardo Cardili, Renan Ribeiro e Ribeiro, Andre Roncon Dias, Bruno Zilberstein, Ulysses Ribeiro Jr, Ivan Cecconello, Venâncio Avancini Ferreira Alves, Evandro
    Journal of Surgical Research.2021; 261: 130.     CrossRef
  • Cytotoxic T‐lymphocyte‐associated protein 4 in gastric cancer: Prognosis and association with PD‐L1 expression
    Marina Alessandra Pereira, Tiago Biachi de Castria, Marcus Fernando Kodama Pertille Ramos, André Roncon Dias, Leonardo Cardili, Rafael Dyer Rodrigues de Moraes, Bruno Zilberstein, Sergio Carlos Nahas, Ulysses Ribeiro, Evandro Sobroza de Mello
    Journal of Surgical Oncology.2021; 124(7): 1040.     CrossRef
  • Remnant gastric cancer: a neglected group with high potential for immunotherapy
    Marcus Fernando Kodama Pertille Ramos, Marina Alessandra Pereira, Tiago Biachi de Castria, Renan Ribeiro e Ribeiro, Leonardo Cardili, Evandro Sobroza de Mello, Bruno Zilberstein, Ulysses Ribeiro-Júnior, Ivan Cecconello
    Journal of Cancer Research and Clinical Oncology.2020; 146(12): 3373.     CrossRef
  • Molecular Bases of Mechanisms Accounting for Drug Resistance in Gastric Adenocarcinoma
    Jose J. G. Marin, Laura Perez-Silva, Rocio I. R. Macias, Maitane Asensio, Ana Peleteiro-Vigil, Anabel Sanchez-Martin, Candela Cives-Losada, Paula Sanchon-Sanchez, Beatriz Sanchez De Blas, Elisa Herraez, Oscar Briz, Elisa Lozano
    Cancers.2020; 12(8): 2116.     CrossRef
  • Clinical Significance of CLDN18.2 Expression in Metastatic Diffuse-Type Gastric Cancer
    Seo Ree Kim, Kabsoo Shin, Jae Myung Park, Han Hong Lee, Kyo Yong Song, Sung Hak Lee, Bohyun Kim, Sang-Yeob Kim, Junyoung Seo, Jeong-Oh Kim, Sang-Young Roh, In-Ho Kim
    Journal of Gastric Cancer.2020; 20(4): 408.     CrossRef
  • Prognostic and Predictive Factors for the Curative Treatment of Esophageal and Gastric Cancer in Randomized Controlled Trials: A Systematic Review and Meta-Analysis
    van den Ende, ter Veer, Mali, van Berge Henegouwen, Hulshof, van Oijen, van Laarhoven
    Cancers.2019; 11(4): 530.     CrossRef
  • 11,781 View
  • 318 Download
  • 9 Web of Science
  • 8 Crossref
Close layer

Cancer Res Treat : Cancer Research and Treatment
Close layer
TOP