CASE REPORT article
Front. Oncol.
Sec. Gastrointestinal Cancers: Gastric and Esophageal Cancers
Volume 15 - 2025 | doi: 10.3389/fonc.2025.1647915
Esophago-pleural Fistula Found by the Squamous Cells from Pleural Effusion
Provisionally accepted
- Hua County people's hospital, Anyang, China
Select one of your emails
You have multiple emails registered with Frontiers:
Notify me on publication
Please enter your email address:
If you already have an account, please login
You don't have a Frontiers account ? You can register here
Abstract This report describes a case of esophago-pleural fistula (EPF) in an history of esophageal cancer (EC) patient, initially missed on CT but identified via squamous cells in pleural effusion. EPF is rare and challenging to diagnose due to subtle symptoms. The presence of squamous cells in pleural effusion, typically linked to lung cancer, initially confused the diagnosis given the patient's EC history. Methylene blue ingestion and clinical evaluation confirmed EPF. This case emphasizes the value of pleural fluid analysis in malignancy patients and the need for vigilance in EC patients, especially with radiation-induced esophagitis.
Keywords: Esophago-pleural fistula, Squamous cells, Pleural Effusion, esophageal cancer, Hydropneumothorax
Received: 04 Jul 2025; Accepted: 25 Sep 2025.
Copyright: © 2025 Li, Han, Zhang, Ge, Zhao, Lv, Li and Zhu. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
* Correspondence:
Zesen Han, hanzesen908@163.com
Yongchao Zhu, hxzhyc@126.com
Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.