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MRI弥散加权成像在骨肌肿瘤诊断中的应用 被引量:7

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摘要 目的:分析MRI弥散加权成像在骨肌肿瘤诊断中的应用。方法:选择我院2015年4月—2017年4月收治的50例骨肌肿瘤患者为研究对象,全部行磁共振扩散加权成像检查,诊断与鉴别肿瘤良恶性,探究在不同b值时表观弥散系数(ADC)值的差异。结果:50例患者经手术切除或穿刺活检后病理证实,20例为恶性肿瘤,30例良性肿瘤,在b值为800、1000s/mm^2时恶性组ADC值显著低于良性组(P<0.05),b值在1000s/mm2时的诊断价值更佳。结论:MRI弥散加权成像有利于骨肌肿瘤的良恶性诊断鉴别,具有较高特异度和灵敏度。
作者 楼春秀
出处 《影像研究与医学应用》 2018年第2期102-103,共2页 Journal of Imaging Research and Medical Applications
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