1. Department of Thoracic Surgery; The Second Hospital of Jilin University; Changchun 130041 People's Republic of China
2. Department of Pathology; The Second Hospital of Jilin University; Changchun 130041 People's Republic of China
3. Department of Breast surgery; The First Hospital of Jilin University; Changchun 130021 People's Republic of China
4. Jilin Provincial Key Laboratory on Molecular and Chemical Genetics; The Second Hospital of Jilin University; Changchun 130041 People's Republic of China