胰岛素瘤又名功能性胰岛细胞瘤,本病较少见,国外截至1958年一月止已报告776例。国内首见于1936年刘氏所报导,近年报导逐年增多。本文报告我院1975—1978年所见到的二例,并结合复习有关文献。 Insulinoma, also known as functional islet cell tumors, is rare in this disease. Foreign studies have reported 776 cases as of January 1958. The first domestic opinion was reported by Liu in 1936 and the number of reports in recent years has increased year by year. This article reports the two cases we met in our hospital from 1975 to 1978, and we reviewed the relevant literature.