肿瘤转移是恶性肿瘤最具本质和破坏性的特性。恶性肿瘤难以治愈的根本原因是肿瘤细胞的扩散和转移。转移是一个复杂的多步骤的过程。本文从粘附,运动,基质降解与血管生成几个重要环节中的研究热点对转移的序贯连续的过程进行了较详细的综述。 Tumor metastasis is the most essential and destructive feature of malignant tumors. Malignant tumor is difficult to cure the root cause of tumor cell proliferation and metastasis. Transfer is a complex, multi-step process. This review focuses on the sequential and sequential processes of metastasis from several hot topics in the fields of adhesion, exercise, matrix degradation and angiogenesis.