There were some intumescent lymph nodes with lower echo or without echo at the root of mesentery or beside great vessels. 肠系膜根部或大血管旁可见肿大低回声或无回声淋巴结。
Methods: We nipped the root part of the upper mesentery artery to cause intestinal ischemia of the rat, then took the sample after reperfusing. 方法:用动脉夹夹闭肠系膜上动脉根部,造成肠道缺血,于再灌注后取材。