材料与方法：收集133例明确诊断的肺部转移性肿瘤，观察其不同的影像表现。
Materials and Methods: Colecting 133 cases of transfer tumour that were diagnosis definitely, observing its different image performance.
材料与方法：收集133例明确诊断的肺部转移性肿瘤，观察其不同的影像表现。
Materials and Methods: Colecting 133 cases of transfer tumour that were diagnosis definitely, observing its different image performance.
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