现已发现了新生血管和与肿瘤转移进程之间的关系。通常血管生成是继发性肿瘤形成的必要前提,但是它的出现并不意味着一定发生癌转移。如今已研究出一种抗癌细胞转移的新途径,即把新生成肿瘤的血管床作为攻克目标,通过动物实验证明,这种治疗途径是有效的,但还有待于临床应用。 The relationship between neovascularization and tumor metastasis has now been discovered. Usually angiogenesis is a necessary prerequisite for the formation of secondary tumors, but its presence does not mean that cancer metastasis must occur. Nowadays, a new way of anti-cancer metastasis has been researched, that is, the newly generated tumor vascular bed is taken as the target of capture. It has been proved through animal experiments that this treatment is effective, but it has yet to be applied in clinical practice.