血管生成在肿瘤生长中占有重要作用 ,但它在再生等组织修复的生理过程中也具一定的地位。为了探索肝再生是否为血管生长的伴随现象 ,作者进行下列实验研究。取鼠作 70 %肝部分切除 ,给血管抑素 (an giostatin) 1 0 0mg/kg。应用CD31染色肝冰冻切片标本评估肝内微血管密度 ,测定 Angiogenesis plays an important role in tumor growth, but it also plays a role in the physiological process of tissue regeneration such as regeneration. To explore whether liver regeneration is a complication of vascular growth, the authors conducted the following experimental studies. The rats were removed for 70% hepatectomy and ani giostatin (100 mg / kg). CD31 stained liver frozen sections were used to evaluate intrahepatic microvessel density