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1病例资料患者女性,29岁,因咳嗽咳痰进行胸片检查,平片显示左侧心膈角区类圆形团块影(图1),随后进行腹部CT扫描排除占位。采用GE公司BrightSpeed 16层MSCT:120kV,200mA,螺距1.0,层厚、层距均为5mm。原始数据进行层厚1.25mm重组后传送至至ADW 4.5工作站进行后处理重建观察。发现团块影为左侧肾脏,位置明显抬高至膈肌区域,并从后上突向胸腔,左肾盂无积水扩张(图2,3);左侧输尿管和肾静脉伸
Case data A female patient, aged 29, underwent chest radiography for cough and sputum. Flat radiographs showed a round mass on the left phrenic angle (Figure 1), followed by an abdominal CT scan to rule out mass. Using GE BrightSpeed 16-layer MSCT: 120kV, 200mA, pitch 1.0, layer thickness, layer spacing are 5mm. The original data was reconstructed at a 1.25mm layer thickness and sent to an ADW 4.5 workstation for post-processing reconstructions. The mass of the left kidney was found to be elevated to the diaphragmatic area and protruded from the posterior to the thoracic cavity with no expansion of the left renal pelvis (Figures 2 and 3). The left ureter and renal vein extension