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磁共振结合经直肠超声在各PSA 区间对前列腺癌的诊断价值
Authors
丘少鹏
庄锦涛
+5 more
李柏谋
毛晓鹏
苏冠宇
莫承强
陈旭
Publication date
1 January 2017
Publisher
Editorial Office of Journal of Sun Yat-sen University
Abstract
摘要:【目的】探讨磁共振(MRI)结合经直肠超声(TRUS)在不同前列腺特异性抗原(PSA)区间对前列腺癌的诊断价 值。【方法】搜集2014年11月至2016年6月在我院的278例患者的临床资料。纳入研究的病例穿刺前均进行了PSA血清学 检查,MRI 以及TRUS 的影像学检查。278 例患者分别按PSA 水平4 ~ 10 ng/mL、10 ~ 20 ng/mL、大于20 ng/mL 分为A、B、C 3组。对3组的MRI结合TRUS的诊断率进行了回顾性分析。【结果】A组MRI+TRUS与TRUS的ROC面积分别为0.73和0.59 (P = 0.02);B组MRI+TRUS与TRUS的ROC面积分别为0.68和0.56(P < 0.001);C组MRI+TRUS与TRUS的ROC面积分别为 0.74和0.63(P < 0.001)。B、C两组具有更显著的统计学差异。【结论】MRI结合TRUS在不同PSA水平对前列腺癌的诊断效 能均优于单纯的TRUS,表明MRI结合TRUS是提高前列腺癌穿刺检出率的有效方案
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Last time updated on 15/10/2024