Objective Insulinoma is a insulin endocrine tumor, also called B cell tumor, the mortality was low, easy to distort and irreversible psychic and nerve harm.

• 胰岛素瘤是一种胰腺内分泌肿瘤，亦称B细胞瘤，发病率极低，易误诊，造成不可逆的精神、神经损害。