摘要
目的 分析良性脉管类软组织肿瘤MRI表现并探讨其价值。方法 将 52例MRI表现与病理、血管造影或MRA和随访对照。结果 海绵状血管瘤 2 1例、毛细血管瘤 4例、血管脂肪瘤 1例、蔓状血管瘤 7例、动静脉畸形 5例、淋巴管瘤 1 0例和脉管瘤 4例。本组肿瘤T2 WI均为高信号 ,T1 WI以中等信号和高信号为主 ( 71 2 % )。本组MRI正确率为 80 8%。
Objective To analyse the MRI manifestations of the benign vascular tumors of soft tissue,with investigating value of MRI. Methods MRI findings of fifty\|two cases were studied in correlation with pathologic or angiographic (or MRA) results and the follow\|ups. Results Twenty\|one cavernous hemangiomas,4 capillary hemangiomas,1 angiolipoma,7 tufted angiomas,5 arteriovenous malformations,10 lymphangiomas and 4 angiolymphangiomas were included in this study. All the tumors were of high signal intensity on T 2 weighted FSE sequence,and appeared predominantly moderate and high signal intensity on T 1 weighted SE sequence (71.2%). The accuracy of MRI in this study was 80 8%. Conclusion Appropriate MR imaging is of great value in depicting the extent of the tumors as the ones studied here and determining the pathologic nature of theirs. [
出处
《中国医学影像技术》
CSCD
北大核心
2000年第6期486-488,共3页
Chinese Journal of Medical Imaging Technology
