Conclusion: The imbalance of MMP-2 and TIMP-2 may be more important in malignant parotid gland tumor, down-expression of TIMP-2 may be an early biomarker of metastasis and invasion of tumor.
结论:在腮腺恶性肿瘤中,MMP 2与TIMP 2之间的平衡失调可能更为重要,TIMP 2表达的下调可作为肿瘤早期转移和浸润的标志之一。
Conclusion CT has significant value in localizing and qualifying diagnosis in parotid diseases, and can promote the accuracy diagnosis in malignant tumor of parotid gland.
结论CT扫描对腮腺区肿块的定位、定性有重要价值,可以提高腮腺区恶性肿瘤的诊断符合率。
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