患者,男性,50岁,农民。主因左大腿内侧发现肿物2个月伴下肢水肿1月入院。在县医院诊断为“深静脉血栓形成”按血栓治疗不见好转,来我院就诊,彩超检查发现,左股内侧可见实性低回声团块,大小约11.5 cm×10.1 cm×6.3cm,边界清晰,该肿物前方与股浅静脉分界不清,且包绕该段股浅动脉,左侧股总静脉下段及股浅、股深静脉、腘静脉及胫后静脉管腔内均可见低回声充填。彩色多普勒血流显像 Patient, male, 50 years old, farmer. The main left medial thigh found mass 2 months with lower extremity edema January admission. In the county hospital diagnosed as “deep venous thrombosis,” thrombosis treatment did not improve, to our hospital, color Doppler ultrasound examination showed that the left side of the medial real solid hypoechoic mass, size of about 11.5 cm × 10.1 cm × 6.3cm, The boundary is clear, the tumor front and superficial femoral vein demarcation is not clear, and surround the section of superficial femoral artery, left common femoral vein and lower limb, femoral vein, vein and posterior tibial vein lumen can be seen low Echo filling. Color Doppler flow imaging