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肝脏占位性病变的MRI诊断及鉴别 被引量:2

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摘要 目的:研究肝脏占位性病变的MRI诊断及鉴别诊断。方法:选取我院2007年6月—2011年6月收治的28例患者的诊治情况和临床资料,采用不同的影像学检查方法,肝脏的占位性病变临床表现特征,对比手术进行后肝脏的占位性病理性诊断结果,对比动态增强CT、动态增强MRI及B超的手术前明确诊断率。结果:28例患者都进行开腹手术的方法切除肝脏的占位病变,切除的标本通过病理诊断为肝脏巨大再生性结节9例、原发性肝细胞肝癌11例、肝硬化结节3例、肝血管瘤、局灶性结节样增生和胆管细胞肝癌各1例、肝紫癜症1例、肝内异物反应结节1例、肝腺瘤1例。B超对于肝脏的占位性病变确诊率很低,仅占20%;增强CT在肝脏巨大再生性结节和原发肝癌的鉴别性诊断时确诊率很低,分别为0及45.8%,28例患者的确诊率为45.5%;MRI在进行肝脏的占位性病变时,不典型病变的手术前进行鉴别诊断的确诊率高达89.28%。结论:一部分的肝脏占位性病变在手术之前,明确诊断比较困难,增强对病变的鉴别诊断及认识,动态增强MRI在进行肝脏占位性病变时确诊率较高,具有临床价值及意义。
作者 唐海云
机构地区 株洲市人民医院
出处 《求医问药(下半月刊)》 2012年第3期503-504,共2页 Seek Medical and Ask The Medicine
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