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侵袭和转移是恶性肿瘤的重要特征。Ⅳ型胶原酶在肿瘤组织中的过度表达和活性增高被认为与肿瘤侵袭和转移密切相关。
Invasion and metastasis are important features of malignant tumors. The overexpression and increased activity of type IV collagenase in tumor tissues is believed to be closely related to tumor invasion and metastasis.