目的：为胰腺外科学分段提供解剖学基础。方法：在６４具灌注标本和４具铸型标本上观察胰内动脉分布、吻合。结果：头由胰十二指肠上动脉和胰十二指肠下动脉供血；颈为一乏血管区；体和尾由胰背动脉、胰支、胰大动脉和胰尾动脉供血。结论：全部胰腺可分为左侧段和右侧段 Objective: To provide an anatomical basis for pancreatic surgery segmentation. Methods: 64 perfusion specimens and 4 specimens were observed on the distribution of pancreatic artery, anastomosis. Results: The head was donated by the pancreaticoduodenal artery and the pancreaticoduodenal artery; the neck was a scarce vascular area; the body and tail were supplied with blood from the dorsal pancreatic artery, pancreatic branches, the pancreatic aorta and the caudal artery. Conclusion: The entire pancreas can be divided into left and right segments