Prostate Cancer Prevention Trial risk calculator for evaluating the risk of prostate cancer in the high-risk Chinese population / 中华男科学杂志

ABSTRACT

Objective@#The Prostate Cancer Prevention Trial risk calculator (PCPT-RC) is an online tool for assessing the risk of prostate cancer (PCa) based on age, race, serum PSA, biopsy history, family history, and other factors. This study aimed to investigate the value, sensitivity and specificity of the PCPT-RC 2.0 in assessing the risk of PCa in the Chinese high-risk population.@*METHODS@#This study included 622 patients with the high risk of PCa characterized by high serum PSA (PSA >3 μg/L) or abnormality in digital rectal examination or imaging of the prostate. According to the results of prostate biopsy, we divided the patients into a PCa and a non-PCa group and used the PCPT-RC 2.0 for evaluation of all the cases followed by statistical analysis.@*RESULTS@#PCa was detected in 264 (42.4%) of the 622 patients, including 126 cases of high-grade malignancy. Compared with the non-PCa group, the PCa patients showed a significantly older age (［68.40 ± 7.30］ vs ［72.80 ± 7.20］ yr, P 0.05).@*CONCLUSIONS@#The PCPT risk score is valuable in predicting the risk of PCa in China, which may play a better role than the serum PSA level in screening PCa and avoid unnecessary prostate biopsy, though its advantage is not so obvious in identifying high-grade malignancy. A prediction tool needs to be established for evaluating the risk of PCa in the Chinese population.