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磁共振弥散加权成像(DWI)在直肠癌MRI检查中的应用价值 被引量:2

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摘要 目的:探讨磁共振弥散加权成像(DWI)在直肠癌MRI检查中的应用价值。方法:将我院于2015年3月—2017年4月收治的45例直肠癌患者作为研究对象,对所有患者均采取常规磁共振序列及磁共振弥散加权成像检查,并分析患者的手术及病理资料。结果:本组研究选取的45例直肠癌患者行常规磁共振序列检查有16例转移性淋巴结(1例非转移性肿大淋巴结),敏感度100.00%,准确性95.56%;磁共振弥散加权成像检查出24例转移性淋巴结(2例非转移性肿大淋巴结),敏感度68.18%,准确性84.44%。结论:相较于常规序列弥散加权成像的检查敏感性与准确性更高,可有效降低漏诊率。
作者 黄晓霞
机构地区 万杰肿瘤医院
出处 《影像研究与医学应用》 2018年第5期54-55,共2页 Journal of Imaging Research and Medical Applications
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