Study on the expression of the inhibitor of VEGF,MMP-2 and TIMP-2 in colorectal carcinoma

Objective To investigate the expression of VEGF, MMP-2 and TIMP-2 and the relationship between these three proteins, as well as the relationship between the expressions of these proteins and the biological behavior of carcinoma. Methods Immunohistochemical method was used to detect the expression of VEGF, MMP-2 and TIMP-2 in the carcinoma tissues and normal tissues around the foci. The relationship between these three proteins, together with the relationship between these proteins and the biological activ...