患者男,69岁,因查体中超声检查发现左肾上极占位15天入院。无发烧、肋胁痛和血尿,无尿频、尿急和尿痛。CT检查时发现与左肾相连的另一支静脉于腹主动脉左侧继续向下走行。左右 Male, 69 years old, because of physical examination in the examination revealed that the left kidney on the pole occupying 15 days admitted. No fever, rib pain and hematuria, no urinary frequency, urgency and dysuria. CT examination found another vein connected to the left kidney in the left aorta to continue down the line. about