期刊文献+

应用低场MRI平扫评价进展期胃癌的胃壁及胃周浸润 被引量:1

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摘要 目的探讨低场MRI平扫在进展期胃癌胃壁及胃周浸润上的诊断价值。方法使用美国Elscint公司0.5T超导型MRI扫描仪,对照病理结果,对65例病理证实的进展期胃癌患者进行扫描。结果以胃周脂肪间隙征象、浆膜轮廓征象和胃周低信号带征象判定AGC浆膜面受侵,其准确率分别为60.00%、84.62%和78.46%,后二者的准确率较高(P<0.05)。本组有9例分别侵犯了胰腺、横结肠及其系膜、脾脏,依据以上标准均获得诊断,诊断准确率100%。分别应用SE/T1WI、FSE/T2WI序列、GRE/T1WI序列判定AGC T分期准确率分别为58.46%、63.08%、63.08%。结论应用低场MRI对进展期胃癌胃壁及胃周浸润进行判定,是适合我国国情的诊断方法。
出处 《实用肿瘤学杂志》 CAS 2008年第1期32-34,共3页 Practical Oncology Journal
基金 辽宁省科技攻关计划课题(2005225003-17) 辽宁省科技攻关计划课题(00225003-13)
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