There are some limitations and shortcoming using PSA,PSAD and FPSA/TPSA in diagnosis of PCA, and PSA/TPSA/PSAD maybe the most appropriate serological marker for diagnosis of PCA.

• 用PSA、PSAD、FPSA/TPSA诊断前列腺癌均具有一定局限性,PSA/TPSA/PSAD可能是诊断前列腺癌最适宜的血清学标志物。