1. Key Laboratory of Breast Cancer Prevention and Treatment of the Ministry of Education, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Tianjin, China
2. Department of Oncology, Shanghai First People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
3. Department of Pathology, Affiliated Hospital of Jining Medical University, Jining, China
4. Department of Oncology, Beijing Cancer Hospital, Peking University, Beijing, China