Methods MMP -9 was studied by immunohistochemistry in 15 cystitis glandularis and 27 TCCB, and 8 normal bladder tissues as control.

• 方法通过免疫组织化学的方法研究了15例腺性膀胱炎和27例膀胱移行细胞癌组织中MMP-9的表达情况,并以8例正常膀胱组织作对照。