Copyright ©The Author(s) 2023. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. Aug 14, 2023; 29(30): 4628-4641
Published online Aug 14, 2023. doi: 10.3748/wjg.v29.i30.4628
Systemic treatments for resectable carcinoma of the esophagus
Wattana Leowattana, Pathomthep Leowattana, Tawithep Leowattana
Wattana Leowattana, Pathomthep Leowattana, Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Rachatawee 10400, Bangkok, Thailand
Tawithep Leowattana, Department of Medicine, Faculty of Medicine, Srinakarinwirot University, Wattana 10110, Bangkok, Thailand
Author contributions: Leowattana W wrote the paper; Leowattana T and Leowattana P collected the data.
Conflict-of-interest statement: The authors declare no conflicts of interest related to this article.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See:
Corresponding author: Wattana Leowattana, BMed, MD, MSc, PhD, Professor, Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, 420/6 Rajavithi road, Rachatawee 10400, Bangkok, Thailand.
Received: May 10, 2023
Peer-review started: May 10, 2023
First decision: July 9, 2023
Revised: July 18, 2023
Accepted: July 28, 2023
Article in press: July 28, 2023
Published online: August 14, 2023
Core Tip

Core Tip: Despite improvements in neoadjuvant and adjuvant treatment approaches in recent years, the average life expectancy of patients with resectable esophageal cancer (EC) still falls below 5 years. Immunotherapy has been effectively used as a first-line therapy for many oncological diseases at advanced stages for over ten years. Immunotherapy drugs are also making great progress in resectable situations, while it is still debatable whether this treatment should be limited to a certain patient subgroup based on biomarker selection. In order to treat resectable EC, immunotherapy, in particular immune checkpoint inhibitors, has made significant strides. This review also provides a brief overview of potential ongoing clinical studies.