Severe immune checkpoint inhibitor-associated gastritis: A case series and literature review.

ABSTRACT: Background and study aims  Recent advances in cancer treatment have involved the clinical application of immune checkpoint inhibitors (ICIs) for various type of cancers. The adverse events associated with ICIs are generally referred to as immune-related adverse events (irAEs). Gastrointestinal irAEs are a major disorder, but gastritis is not frequently observed. The aims of this study were to elucidate the clinical, endoscopic, and histological characteristics of irAE gastritis. Patients and methods  Information on patients treated with ICIs were collected from a single institute over 3 years. IrAE gastritis was identified based on the clinical course and endoscopic and histopathological findings. Of the 359 patients treated with ICIs, four cases of irAE gastritis were identi

SUBMITTER: Sugiyama Y 

PROVIDER: S-EPMC9286772 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature