超声联合CT、MRI诊断右侧髂外-股总静脉滑膜肉瘤累及大隐静脉1例

Ultrasound combined with CT and MRI for diagnosing intravascular synovial sarcoma of right external iliac vein and common femoral vein involving great saphenous vein:Case report

患者女,24岁,发现右腹股沟包块1个月,伴疼痛及下肢肿胀,局部皮温升高,外院盆腔增强CT、双下肢CTV提示腹股沟占位;既往无特殊病史。查体:右侧腹股沟区扪及3.0 cm×4.0 cm包块,右下肢稍肿胀。实验室检查未见异常。双下肢血管超声:右侧髂外-股总静脉内见低回声团充填,管腔内未探及血流信号.