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45至70岁男性20年前列腺癌风险的临床和液体生物标志物
Maximilian Lindholz1,2, Robin Bülow3, Ivo G Schoots4
1Department of Radiology, Charité Universitätsmedizin Berlin, Berlin, Germany.
JAMA network open
|February 2, 2026
概括
在45-70岁的男性中,低前列腺特异性抗原 (PSA) 水平与20年内患前列腺癌的风险降低有关. 这一发现支持风险调整的查策略,允许在低PSA的男性中延长查间隔.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 在瘤学瘤学.
- 预防医学 预防医学
背景情况:
- 前列腺癌的发病率正在上升,预计到2040年将翻一番.
- 查的最佳风险分层仍然不清楚,尽管呼吁使用适应风险的算法.
- 为了有效的前列腺癌查计划,需要易于获得的生物标志物.
研究的目的:
- 在没有先前诊断的男性中识别适应风险的前列腺癌查的生物标志物.
- 评估基线生物标志物与前列腺癌发病率之间的长期关联.
主要方法:
- 德国的一项基于人口的前性队列研究 (波默兰的健康研究).
- 包括2651名年龄在20-79岁之间的男性,数据收集自1997年至2021年.
- 分析了基线临床和液体生物标志物,包括前列腺特异性抗原 (PSA) 水平,PSA密度和成像数据.
主要成果:
- 低基线PSA (<1.00 ng/mL) 与20年后3.3%的累计前列腺癌发病率有关.
- 中间PSA (1.00-3.00 ng/mL) 的20年发病率为11.8%.
- 高PSA (>3.00 ng/mL) 的20年发生率为34.8%. 年龄,PSA和PSA密度始终与风险增加有关.
结论:
- 低基线PSA水平与45-70岁男性的前列腺癌的长期风险较低有关.
- 这支持风险适应的查方法,使低PSA的男性能够延长查间隔.
- 这些发现有助于完善前列腺癌查指南和个性化风险评估.
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