Clinical conference: Lower esophageal lesion with bleeding.
D004938:Esophageal Neoplasms / Q000150:complications* / Q000473:pathology; D004943:Esophagogastric Junction / Q000473:pathology; D005350:Fibroma / Q000150:complications* / Q000473:pathology; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged