Under the light microscopy, the pancreas in groups of NWI, 30 min and 60 min showed normal architecture, while serious tissue destruction, acinar cell necrosis, hemorrhage and much inflammatory cell infiltration were found in groups of 90 min and 120 min.

• 无热缺血组以及热缺血30min组和60min组的胰腺组织结构基本正常,而热缺血90min组和120min组的组织破坏明显,腺泡坏死、出血和炎症细胞浸润严重。