Department of Thoracic Oncology;
Berry Genomics Corporation Beijing 100015 China;
Department of Tumor Molecular Diagnostic Center Laboratory of Biochemistry and Molecular Biol-ogy Tianjin Medical University Cancer Institute and Hospital National Clinical Research Center for Cancer Tianjin Key Laboratory of Cancer Prevention and Therapy Tianjin's Clinical Research Center for Cancer Tianjin Lung Cancer Center Tianjin 300060 China;