1. Department of Gastroenterology & Hepatology, Chinese PLA General Hospital, Beijing 100853, China
2. Department of Breast Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, and Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, China
3. Medical College of NanKai University, Tianjin 300071, China
4. State Key Laboratory of Molecular Oncology, Cancer Institute and Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
5. Laboratory of Molecular Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital/Institute, Beijing 100142, China
6. Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200240, China
7. The Hillman Cancer Center, University of Pittsburgh Cancer Institute, Pittsburgh, PA 15213, USA