方法选择12例原发性肺癌作为研究对象，分别行常规横轴位ct扫描及双倾斜角度CT扫描。
Methods 12 cases with primary pulmonary carcinoma as research objects were selected, who received routine examination of transverse section and bi-tilted Angle section of ct scanning respectively.
方法选择12例原发性肺癌作为研究对象，分别行常规横轴位ct扫描及双倾斜角度CT扫描。
Methods 12 cases with primary pulmonary carcinoma as research objects were selected, who received routine examination of transverse section and bi-tilted Angle section of ct scanning respectively.
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