Peristomal hemorrhagic gastritis as a cause of postgastrectomy bleeding.
D000328:Adult; D005743:Gastrectomy; D005756:Gastritis / Q000150:complications*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011178:Postgastrectomy Syndromes / Q000209:etiology; D011183:Postoperative Complications / Q000209:etiology*