论文部分内容阅读
在检测膀胱肿瘤方面 ,某些肿瘤标记物有比尿细胞学更好的敏感性 ,但较低的特异性和阳性预测值限制了应用。作者对核基质蛋白 2 2 (ＮＭＰ2 2 )的假阳性结果进行分类 ,建立了相关的排除标准 ,重新计算了特异性和阳性预测值。共有 6 0 8例临床不除外膀胱肿瘤的患者接受了检查 ,其
Some tumor markers have better sensitivity than urinary cytology in the detection of bladder tumors, but lower specificity and positive predictive value have limited their use. The authors categorized the false positive results of nuclear matrix protein 2 2 (NMP2 2), established the relevant exclusion criteria, and recalculated the specificity and positive predictive value. A total of 688 patients with clinically non-cancerous bladder tumors were examined