小肾癌与肾血管平滑肌脂肪瘤的CT鉴别诊断  

CT DIFFERENTIAL DIAGNOSIS BETWEEN SMALL RENAL CELL CARCINOMA AND RENAL ANGIOMY OLIPOMA

作　　者：孙明利[1] 毕为群[2] 纪清连[2] 于东升[2] 丛德宽 宋瑞香 

机构地区：[1]烟台经济技术开发区医院影像科,山东烟台264006 [2]青岛大学医学院附属医院放射科

出　　处：《齐鲁医学杂志》2004年第2期132-133,136,共3页Medical Journal of Qilu

摘　　要：①目的　探讨CT鉴别诊断小肾癌与肾血管平滑肌脂肪瘤的意义。②方法　回顾性分析经病理证实的 31例小肾癌和 19例肾血管平滑肌脂肪瘤的CT资料。③结果　在CT图像上小肾癌与肾血管平滑肌脂肪瘤的密度特点不同 ,小肾癌动态增强扫描均呈“快进快退”型 ;肾血管平滑肌脂肪瘤平扫时均显示脂肪成分。④结论CT检查 (平扫和动态增强扫描 )Objective To explore the significance of CT differential diagnosis between small renal cell carcinoma (SRCC) and renal angiomy olipoma (RAML). Methods CT data of 31 cases of SRCC and 19 cases of RAML, which had been pathologically proved, were reviewed retrospectively. Results Different densities were witnessed on CT screen between SRCC and RAML. Dynamic intensification of SRCC tended to be “fast forward and fast backward”, while normal scanning of RAML always showed fat existence. Conclusion CT examination(normal scanning and dynamic intensification) is significant to differentiate SRCC and RAML.

关 键 词：小肾癌 肾血管平滑肌脂肪瘤 CT 鉴别诊断 

分 类 号：R737.11[医药卫生—肿瘤]