NCT03679936 2022-04-25Diagnostic Significance of Single Center, Open and Prospective Evaluation of <Sup>18<Sup>F-FDG PET/CT Dynamic Imaging and Genomic Sequencing in Detecting Metastatic Lesions and Differentiating Multiple Primary Lung Cancer From Intrapulmonary Metastases of Non-small Cell Lung CancerFifth Affiliated Hospital, Sun Yat-Sen UniversityUnknown120 enrolled