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肿瘤血管生成 (ａｎｇｉｏｇｅｎｅｓｉｓ)是指血管内皮细胞从现存的血管系统中分化、迁移而形成新的微血管的复杂生物学过程。成人的血管内皮细胞基本处于静止状态 ,在伤口愈合、组织修复、妇女生育和月经期、胎儿发育等生理刺激下出现新生血管生成 ,属于生理性血管生成。此时
Tumor angiogenesis is a complex biological process in which vascular endothelial cells differentiate and migrate from the existing vascular system to form new microvessels. Adult vascular endothelial cells in the basic quiescent state, in wound healing, tissue repair, women’s reproductive and menstrual period, fetal development and other physiological stimuli appear neovascularization, is a physiological angiogenesis. at this time