1. Tumor Research Institute of Yunnan Province, The Third Affiliated Hospital of Kunming Medical University (Yunnan Tumor Hospital), Kunming, 650118, PR China
2. Department of Thoracic Surgery I, The Third Affiliated Hospital of Kunming Medical University (Yunnan Tumor Hospital), Kunming, 650118, PR China
3. Department of Pathology, The Third Affiliated Hospital of Kunming Medical University (Yunnan Tumor Hospital), Kunming, 650118, PR China
4. Cadre Ward, The Third Affiliated Hospital of Kunming Medical University (Yunnan Tumor Hospital), Kunming, 650118, PR China
5. Key Laboratory of Lung Cancer Research of Yunnan Province, The Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, PR China