胰母细胞瘤罕见。我们报告１例并复习文献７例。分析如下。一、临床资料（见表１）１－性别与年龄：男５例，女３例，男：女为１－７∶１，年龄最小２岁，最大４０岁，未成年７例（平均６－３岁），成年人１例。２－临床表现：大多数为上腹包块，偶伴腹痛、食欲减退，以黄疸起 Pancreatic tumors are rare. We reported 1 case and reviewed 7 cases of the literature. analyse as below. I. Clinical data (see Table 1) 1-Sex and age: 5 males and 3 females, male: female 1-7:1, youngest 2 years old, maximum 40 years old, underage 7 (average 6- 3 years old), 1 adult. 2- Clinical manifestations: Most are abdominal masses, occasional abdominal pain, loss of appetite, starting from the yellow