Primary peptic ulcerations of the jejunum associated with islet cell tumors of the pancreas.
D007516:Adenoma, Islet Cell; D007515:Islets of Langerhans; D007583:Jejunum; D009369:Neoplasms; D010179:Pancreas; D010190:Pancreatic Neoplasms; D010437:Peptic Ulcer / Q000209:etiology*
ISLANDS OF LANGERHANS/neoplasms; PEPTIC ULCER/etiology and pathogenesis