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双能量CT在前列腺癌骨转移诊断中的应用进展
作者:竺梦霞1  麦筱莉1 2  朱斌1 2 
单位:1. 南京医科大学附属鼓楼临床医学院 医学影像科, 江苏 南京 210008;
2. 南京大学医学院附属鼓楼医院 医学影像科, 江苏 南京 210008
关键词:前列腺癌骨转移 双能量CT 单能量图像 基物质图像 虚拟去钙骨髓成像 综述 
分类号:R737.25;R814.42
出版年·卷·期(页码):2022·41·第一期(159-162)
摘要:

前列腺癌(PCa)是常见的泌尿生殖系统肿瘤,晚期PCa患者骨转移发生率高,早发现、早诊断、早治疗能明显提高患者的生存率和生活质量。目前有多种影像学技术用于PCa骨转移的诊断及鉴别诊断,其各有优缺点。近年,双能量CT的发展为骨转移瘤的诊断、鉴别诊断及骨髓水肿等方面提供新的评判依据。本文作者就双能量CT多参数图像重建技术的基本原理及在PCa骨转移诊断中的应用进行综述,以期为成骨性转移的早期诊断及治疗后疗效评价提供影像学依据。

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