Emphysematous gastritis in a patient with metastatic cholangiocarcinoma: a case report

Background

Emphysematous gastritis is a rare, life-threatening infection of the stomach wall caused by gas-forming bacteria. Fewer than 200 cases have been reported. The mortality rate has declined from 60% to 33% owing to earlier diagnosis and improved care. This report presents a case of emphysematous gastritis, highlighting the challenges with diagnosis and management.