潘诗农 吉士俊 周永德 马瑞雪 范国光 景奉东 吴振华 鞠荣晖 潘诗农 范国光 景奉东 吴振华 沈阳，中国医科大学第二临床学院放射科 110003 吉士俊 周永德 马瑞雪 小儿外科 鞠荣晖 鞍山市铁东医院放射科 中华小儿外科杂志 1999 0 20 6


    关键词：肌间血管瘤；小儿；磁共振成像 期刊 zhxrwkzz 0 临床研究 fur -->


    

【摘要 】 目的 探讨小儿肌间血管瘤MR检查的临床意义。方法 本组22例小儿肌间血管瘤均行MR矢状、冠状、横断T1加权和T2加权扫描。结果 22例MR影像具有二种类型：①局限型(7例)：病变呈不均一高信号，局限于单一肌肉且与周围正常组织界限清楚；②弥漫型(15例)：病变侵及二组或二组以上肌群，相邻组织间界限不清，且MR显示病变不均一高信号伴相邻受侵组织间隙混杂信号。结论 MR能够全貌显示小儿肌间血管瘤病灶大小、范围及其与周围组织解剖关系，并反映组织形态学特征，对临床诊治具有重要意义。

    MR Imaging ofIntramuscular Hemangioma in Children

PAN Shinong， JI Shijun, ZHOU Yongde, et al.

    Department of Radiology, Second Affiliated Hospital, China Medical University, Shenyang110003

【 Abstract 】 Objective To evaluate the role of magneticresonance imaging (MRI) in diagnosing intramuscular hemangioma in children. Methods 22 children (male=9, female =13)with intramuscular hemangioma underwent MRI examination. Results The MRI images were categorizedinto 2 groups∶1)localized lesion (n=7) with sharp border affecting single muscle group and 2) infiltrativelesion (n=15) with heterogeneous signal affecting more than one group of muscles. Conclusions MRI imaging of intramuscularhemangioma provides information on the size, extent and anatomical relation of the lesion.It is instrumental in diagnosis and management of intramuscular hemangioma.

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