The mechanism of tumor dormancy is related to hindrance of angiogenesis, oncogene and antioncogene, immunocompetence, proliferation cycle, signal conduction and so on.

• 其发生机制可能与肿瘤血管生成受阻、癌基因与抑癌基因、宿主免疫状态、肿瘤细胞增殖周期及信号传导有关。