From the Department of Urology, UC San Diego Health System, La Jolla, California.
J Natl Compr Canc Netw. 2015 Dec;13(12):1576-83. doi: 10.6004/jnccn.2015.0183.
A preponderance of clinical evidence supports a significant public health benefit for screening and early detection of prostate cancer in selected men. The challenge lies in maximizing early diagnosis of potentially aggressive but curable disease while minimizing diagnosis and treatment of indolent disease. A tailored approach to population screening in appropriately counseled men, using an evidence-based strategy with judicious prostate-specific antigen (PSA) testing, will reduce prostate-cancer mortality yet limit overdetection of clinically insignificant disease. Use of newer biomarkers that increase specificity for prostate cancer detection, including percentage of free PSA, 4Kscore, prostate health index, prostate cancer antigen 3, and multiparametric MRI may be considered under certain circumstances.
大量临床证据表明,对特定男性进行前列腺癌筛查和早期检测具有重要的公共卫生意义。挑战在于最大限度地提高对潜在侵袭性但可治愈疾病的早期诊断,同时最小化对惰性疾病的诊断和治疗。在经过适当咨询的男性中,采用基于证据的策略并明智地进行前列腺特异性抗原(PSA)检测,为人群筛查制定个性化方案,将降低前列腺癌死亡率,同时限制对临床意义不大的疾病的过度检测。在某些情况下,可以考虑使用新的生物标志物,如游离 PSA 百分比、4Kscore、前列腺健康指数、前列腺癌抗原 3 和多参数 MRI,以提高前列腺癌检测的特异性。