label: Malignant Pancreatic Somatostatinoma
label_lc: malignant pancreatic somatostatinoma
description: A neuroendocrine tumor that arises from the delta cells of the pancreas. It is characterized by inappropriate secretion of somatostatin and associated with diabetes mellitus, hypochlorhydria, gallbladder disease, diarrhea, steatorrhea, anemia, and weight loss. It displays vascular invasion and metastasizes to other anatomic sites.