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前列腺干细胞抗原(PSCA)是一种含有12 3个氨基酸残基的糖蛋白。有研究表明PSCA与前列腺癌的分期和Glea son分级相关。作者应用组织芯片技术,对PSCA的表达及其在前列腺癌诊治中的作用进行了研究。2 4 6例经耻骨后前列腺癌根治切除标本,采用PSCA单克隆抗体对前列腺癌切片行免疫组
Prostate stem cell antigen (PSCA) is a glycoprotein containing 123 amino acid residues. Studies have shown that PSCA is associated with staging of prostate cancer and Gleason classification. The authors applied tissue microarray technology to study the expression of PSCA and its role in the diagnosis and treatment of prostate cancer. 246 cases of radical prostatectomy retropubic resection specimens, the use of PSCA monoclonal antibody prostate cancer section line immunohistochemistry