Gastric Hematoma Secondary to Heterotopic Pancreas of the Stomach: Unexpected Cause of Upper Gastrointestinal Bleeding.

Upper gastrointestinal bleeding remains a common cause of hospitalizations and common causes include peptic ulcer disease, esophageal and gastric varices, and malignancies. Infrequently, rare and unexpected causes are encountered. Initial management is generally the same regardless of the cause that is focused on hemodynamic stabilization followed by endoscopy to assess and treat the cause of bleeding. We report a case of a 19-year-old female who presented with upper gastrointestinal bleeding and endoscopy showed a submucosal hematoma secondary to gastric ectopic pancreas or heterotopic pancreas. She was also treated for Helicobacter pylori infection. She was managed medically and was discharged without further recurrence of bleeding.