Expression and significance of MMP-3 and TIMP-3 in transitional cell carcinoma of bladder / 国际外科学杂志
International Journal of Surgery
;
(12): 544-546,封3, 2013.
Article
in Chinese
| WPRIM
| ID: wpr-570310
ABSTRACT
Objective To study the expressions and significances of matrix metalloproteinases-3 (MMP-3) and tissue-inhibitor of matrix metalloproteinase-3 (TIMP-3) in transitional cell carcinoma of bladder.Methods Immunohistochemistry was used to detect the expressions of MMP-3 and TIMP-3 in 48 cases of transitional cell carcinoma of bladder and 20 normal bladder tissues.Results MMP-3 and TIMP-3 in normal bladder tissues did not express.The more grading and staging,the more MMP-3 expression,but no statistical significance(P >0.05),by contrast,TIMP-3 expression decreased and has statistically significant in the tumor grading (P < 0.05).Conclusions High expression of MMP-3 and low expression of TIMP-3 is related to the malignancy of transitional cell carcinoma of bladder and may play an important role in the development of transitional cell carcinoma of bladder,as an important reference to judge the degree of malignancy of transitional cell carcinoma of bladder and prognostic indicator.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
International Journal of Surgery
Year:
2013
Type:
Article
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