Department of Pulmonary Medicine;
Shanghai Chest Hospital;
Shanghai Jiao Tong University;
Shanghai 200030;
China;
Department of Thoracic Surgery;
Shanghai Chest Hospital;
Shanghai Jiao Tong University;
Shanghai 200030;
China;
Cancer Stem Cell Research Group;
Shanghai Jiao Tong University Cancer Institute;
Shanghai 200032;
China;
non-small cell lung cancer(NSCLC); octamer-binding transcription factor-4(OCT4); circulating tumour cells(CTCs); whole exome sequencing(WES);