methods 51 cases of gct of bone were showed to express mmp-9 by immunohistochemistry staining, and the computer imaging analysis system was applied to deal the positive expression.
方法应用免疫组织化学技术,对5 1例骨巨细胞瘤进行mmp9抗体染色,显示mmp9在骨巨细胞瘤中的表达,并应用计算机图像分析系统对其阳性表达进行处理分析。