1. Department of Thoracic Surgery, Harbin Medical University Cancer Hospital, Harbin 150000, Heilongjiang, China.
2. Department of Thoracic Oncology, Harbin Medical University Cancer Hospital, Harbin 150000, Heilongjiang, China.
3. Department of Medical Oncology, The Second Affiliated Hospital of Harbin Medical University, Harbin 150000, Heilongjiang, China.
4. Department of Thoracic Oncology, Harbin Medical University Cancer Hospital, Harbin 150000, Heilongjiang, China