胰腺是唯一具有内、外两种分泌功能的腺体,内分泌由胰岛α、β和δ细胞所产生,大多数有功能性分泌,少数为非功能性。在功能性肿瘤中,以分泌胰岛素使血糖下降的β细胞瘤(胰岛素瘤)较多见,分泌促胃液素引起胰源性溃疡的δ细胞瘤次之,分泌高糖素使血糖升高的α细胞瘤为最少。我院自1973年以来共收治胰岛细胞瘤10例,均经手术探腹,其中1例术中反复检查胰腺及腹腔各脏器,未 The pancreas is the only gland that has both internal and external secretory functions. Endocrine is produced by islet α, β, and δ cells. Most of them have functional secretion, and a few are non-functional. In functional tumors, β-cell tumors (insulinomas) that secrete insulin to lower blood glucose are more common, followed by δ-cell tumors that secrete gastrin-induced pancreatic ulcers, and α that secretes high-glucagon to increase blood glucose. The cell tumor is the least. Our hospital has treated 10 cases of pancreatic islet cell tumor since 1973. All of them have undergone surgical exploration. Among them, one case has repeatedly examined the organs of the pancreas and abdominal cavity.