前列腺健康指数在“灰区”前列腺癌中的研究进展
Research Progress on Prostate Health Index (PHI) in “Grey Zone” Prostate Cancer
摘要: 前列腺癌是男性最常见的泌尿系统恶性肿瘤,且它的发病率呈增高的趋势,所以其早期诊断对治疗效果和患者预后至关重要。目前,前列腺特异性抗原(PSA)检测是最常用的前列腺癌筛查指标,虽然其广泛应用,但在PSA灰区(4~10 ng/mL)的患者中,因特异性较低的缘故,常导致过度检查和治疗。而前列腺健康指数(PHI)作为一种新兴生物标志物,结合了总PSA (tPSA)、游离PSA (fPSA)和[−2]proPSA (p2PSA),能够更准确地预测前列腺癌的存在。本文结合现有的文献,综述PHI在tPSA灰区前列腺癌诊断中的研究进展。
Abstract: Prostate cancer (PCa) is the most common urothelial malignancy in men, and its incidence is increasing. Consequently, early diagnosis is crucial for treatment efficacy and patient prognosis. Currently, prostate-specific antigen (PSA) testing is the most widely used screening tool for prostate cancer. Despite its extensive application, the low specificity of PSA within the “Grey Zone” (4~10 ng/mL) frequently leads to over-investigation and overtreatment in this patient population. The Prostate Health Index (PHI), an emerging biomarker that incorporates total PSA (tPSA), free PSA (fPSA), and [−2]proPSA (p2PSA), demonstrates enhanced accuracy in predicting the presence of prostate cancer. This review synthesizes current evidence to summarize the research progress on the utility of PHI in diagnosing prostate cancer among patients with tPSA levels in the Grey Zone.
文章引用:任远, 徐林钢, 李云祥, 谭小军. 前列腺健康指数在“灰区”前列腺癌中的研究进展[J]. 临床医学进展, 2025, 15(11): 2446-2454. https://doi.org/10.12677/acm.2025.15113369

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