Detection of COX-2 and its relationship with MVD in colorectal carcinoma tissue
- VernacularTitle:环氧合酶-2在结直肠癌中的表达及其与微血管密度的关系
- Author:
Haiqing MA
;
Zhengrong SU
;
Yuping ZHU
;
Dechuan LI
- Publication Type:Journal Article
- Keywords:
Coloreetal carcinoma;
COX
- From:
Cancer Research and Clinic
2008;20(4):264-265
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression of COX-2 and angiogenesis in colorectal carcinoma tissue.Methods The expressions of COX-2 and MVD of 88 cases of colorectal carcinoma and 20cases of control tissue were examined by immunohistochemical staining. Results Compared with normal control,positive expression rates of COX-2(3/20 vs 64/88),and CD34(7/20 vs 74/88)of colorectal carcinoma tissue increased significantly(P<0.05).MVD in COX-2 positive expressed tissue(63.24-20.4)was higher than that in COX-2 negative expressed tissue(41.2±29.8)(P<0.01).Conclusion COX-2 is overexpressed in colorectal carcinoma tissue,which may have a strong relationship with MVD.