1. Abstract
The patient is a 50-year-old male who underwent gastric cancer + 2 field lymph node dissection (Roux-en-Y esophageal + jejunal anastomosis) in November 2021 in our abdominal surgery department. The esophagotracheal fistula was clarified by esophageal radiograph and tracheoscopy, and the tracheal fistula opening was located in the left main bronchus.