title: Letter: Segmental portal hypertension and islet cell adenoma of the pancreas.
mesh_terms: D007516:Adenoma, Islet Cell / Q000150:complications*; D000328:Adult; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D006801:Humans; D006975:Hypertension, Portal / Q000209:etiology*; D008297:Male; D010190:Pancreatic Neoplasms / Q000150:complications*