首页> 中文期刊>实用放射学杂志 >盆腔淋巴结清扫术后淋巴囊肿的MRI诊断

盆腔淋巴结清扫术后淋巴囊肿的MRI诊断

     

摘要

目的 分析盆腔淋巴结清扫术后淋巴囊肿的MRI表现与特征,探讨MRI对该病的诊断价值.方法 回顾性分析69例经过手术病理证实的盆腔淋巴囊肿资料,所有病例均行MRI平扫及增强扫描.结果 69例在手术后2周~3月内MRI检查发现.18例发生在双侧,26例单发于左侧,25例单发于右侧.MRI均表现为圆形或类圆形长T1长T2信号,囊壁薄而均匀,边界清晰,沿盆壁分布,并与髂外动脉、髂外静脉伴随走行.增强扫描囊肿壁呈均匀或不均匀强化.结论 盆腔淋巴囊肿具有特征性的MRI表现,对盆腔淋巴囊肿的诊断及鉴别诊断具有重要价值.%Objective To analyze MR imaging findings and diagnosing value of pelvic lymphocysts after pelvic lymph node dissection. Methods 69 cases of pelvic lymphocysts confirmed by pathology and operation were analysed retrospectively. All cases underwent unenhanced and enhanced MR], Results The lymphocysts in 69 cases were observed by MR] 14 - 90 days after operation. The cysts were ipsilatcral in 51 cases and bilateral in 18. All lesions were round shape or oval shape,and were long T1 and long T2 signal intensity, the walls of the cysts were thin and even, the margins of the cysts were sharp, typical characteristic of cyst were distributed inside pelvic wall along external iliac vessels. The walls of pelvic lymphocyst were evenly or hctcrogcncously enhanced after contrast enhancement. Conclusion Pelvic lymphocyst has characteristic MR] features, which arc important in the diagnosis and differentiated diagnosis of pelvic lymphocyst.

著录项

相似文献

  • 中文文献
  • 外文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号