临床上缺乏内分泌症状的胰岛细胞瘤称无功能性胰岛细胞瘤,甚为少见。我院收冶一例,报告如下。患者女性,15岁。上腹部隐、胀痛,伴食欲减退,恶心、呕吐及消瘦无力一月余;无意中发现左上腹部肿块半月,腹痛突然加重两天入院。查体:L38·5℃,痛苦病容,消瘦,于左上腹部扪及一肿 Endocrine cell tumors lacking clinical endocrine features are known to be nonfunctioning islet cell tumors and are rare. One case was taken in our hospital. The report is as follows. Female patient, 15 years old. In the upper abdomen, there was a loss of appetite, nausea, vomiting, and loss of appetite. Inadvertently discovered that the upper left abdomen had a half-monthly swelling and abdominal pain suddenly worsened for two days. Physical examination: L38·5°C, painful sensation, weight loss, ankle in the left upper abdomen and a swollen eye