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在前列腺癌查中省略系统活检的诊断效应
Jan Chandra Engel1, Martin Eklund2, Fredrik Jäderling3
1Department of Clinical Sciences at Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden.
European urology oncology
|October 23, 2024
概括
在前列腺癌查中省略系统活检会减少发现重要的癌症,而不是微不足道的癌症. 这种策略也增加了错误分类癌症严重程度的风险.
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.
- 放射学 放射学是一门学科.
背景情况:
- 最佳的前列腺癌查活检策略仍未确定.
- 本研究评估了在查队列中省略系统活检的影响.
研究的目的:
- 评估在前列腺癌查中排除系统活检的诊断效应.
- 为了比较组合和向单独活检策略之间的癌症检测率.
主要方法:
- 利用了来自STHLM3-MRI试验的数据,该试验涉及50-74岁的7609名男性.
- 患前列腺癌风险较高的男性接受了MRI;PI-RADS ≥3的男性接受了有针对性和系统的活检.
- 分析了癌症检测率 (RR),子组差异和急性前列腺切除术的重新分类率.
主要成果:
- 省略系统活检减少了ISUP等级组 (GG) ≥2 (RR: 0.85) 和GG ≥3 (RR: 0.86) 癌症的检测.
- 每个避免的ISUP GG 1癌症与错过的ISUP GG ≥2 (3.8) 和GG ≥3 (1.1) 癌症相对应.
- 与联合策略相比,仅针对性活检增加了前列腺切除术后的组织病理升级 (19.2%对31.5%).
结论:
- 在查中完全省略系统活检会显著降低癌症检测.
- 这一策略减少了微不足道癌症的过度检测,但在较小的程度上.
- 排除系统活检会增加组织病理学错误分类的风险.
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