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磁共振成像对中晚期胃癌术前TNM分期的临床应用价值 被引量:9

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摘要 目的探讨磁共振成像(MRI)对中晚期胃癌术前TNM分期的临床应用价值。方法对50例经手术病理确诊的胃癌患者的MRI增强扫描图像与手术后病理结果相对照。结果对胃癌T分期的总体诊断准确率为84.0%,其中T1、T2、T3和T4期分别为50.0%、77.8%、78.9%和100.0%;对N分期的总体诊断准确率为76.0%,其中N0期60.0%、N1期72.2%、N2期81.8%和N3期90.9%;对M分期的总体诊断准确率为82.0%,其中M0期85.7%、M1期86.7%。结论 MRI可较准确地显示中晚期胃癌胃壁侵犯的深度,同时可反映淋巴结及远处脏器的转移情况,对中晚期胃癌术前TNM分期的评估有较独特的优越性。
出处 《中国实验诊断学》 2013年第9期1699-1701,共3页 Chinese Journal of Laboratory Diagnosis
关键词 胃癌 MRI TNM分期
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参考文献7

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