Tumor metastasissuppressor gene can inhibit the metastasis of tumor cells, mutations or deletions of this kind of genes can lead to tumor invasion and metastasis.
肿瘤转移抑制基因能抑制肿瘤细胞的转移，由于肿瘤转移抑制基因的突变或缺失，从而导致肿瘤的浸润和转移。
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Purpose: Ample evidence supports an important role of tumor metastasissuppressorgenes in cancer metastatic processes.
目的：在肿瘤转移过程的研究中，许多证据已经证实了肿瘤转移抑制基因的重要性。
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Tumor metastasissuppressor gene is a kind of genes that only suppresses metastasis without affecting tumorigenicity and tumor growth.