１６例胰岛素瘤及增生的病理观察上海第二医科大学附属瑞金医院病理科（２０００２５）杨践，陈志让，程佳胰岛素瘤是胰岛细胞瘤中最常见的一种。因肿瘤细胞有内分泌颗粒，它的超微结构近年来引起了人们的注意和兴趣。本文对１４例胰岛素疤进行电镜观察，以探讨其对病理诊... Pathology of insulinoma and hyperplasia in 16 cases Shanghai Institute of Pathology, Ruijin Hospital Affiliated to Shanghai Second Medical University (200025) Yang Jian, Chen Zhirang, Cheng Jia insulinoma is the most common type of islet cell tumor. Due to the endocrine particles of tumor cells, its ultrastructure has attracted people’s attention and interest in recent years. In this paper, 14 cases of insulin indole were observed by electron microscopy to investigate its pathological diagnosis...