[Malignant insulinoma with high ratio of proinsulin-like component inside the tumor--a case report].
D007516:Adenoma, Islet Cell / Q000032:analysis*; D000368:Aged; D006801:Humans; D008297:Male; D010190:Pancreatic Neoplasms / Q000032:analysis*; D011384:Proinsulin / Q000032:analysis*
D011384:Proinsulin