摘要 为探讨骨髓PSA和PAP与前列腺癌骨转移的关系，对31例前列腺癌患者，按同位素骨扫描结果，分为阴性组(12例)和阳性组(19例)，分别检测骨髓及血清中PSA和PAP值。结果：两组骨髓PSA值、PSP值(P<0.05)差异有显著性，骨扫描阳性组各值高于阴性组。若以骨髓/血清PSA比值0.70作阳性参考值，则预测前列腺癌骨转移的敏感性为89.5%，特异性为83.3%，提示骨髓PSA、PAP与前列腺癌骨转移密切相关，骨髓/血清PSA比值可作为骨转移的诊断指标之一。

The diagnostic value of bone marrowPSA and PAP in the patients with bone metastasis of prostatic cancer Hua Lixin, Sui Yuangeng, You Guocai, et al.Department of Urology,The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029

     ......