Objective: To evaluate the clinical value of 18F-FDG dual-head coincidence SPECT/CT in diagnosis of non -small cell l ung cancer.

• 目的:研究18F-FDG双探头符合线路SPECT/CT在肺癌诊断和鉴别诊断中的临床应用价值。方法:对61例肺部肿块患者进行18F-FDG-SPECT/CT检查,对良恶性肿块的摄取比值进行比较。