insulinoma

noun, plural in·su·li·no·mas, in·su·li·no·ma·ta [in-suh-luh–noh-muh-tuh, ins-yuh-] /ˌɪn sə ləˈnoʊ mə tə, ˌɪns yə-/. Pathology.

1. a benign tumor of the insulin-secreting cells of the pancreas that may produce signs of hypoglycemia.

n. pl. in•su•li•no•mas

1. An islet cell adenoma that secretes insulin.insuloma