1. Department of Radiology, Tianjin Medical University Cancer Institute and Hospital , Tianjin, China
2. National Clinical Research Center for Cancer , Tianjin, China
3. Tianjin’s Clinical Research Center for Cancer , Tianjin, China
4. Key Laboratory of Cancer Prevention and Therapy , Tianjin, China
5. Tianjin Cancer Institute , Tianjin, China
6. Key Laboratory of Molecular Cancer Epidemiology of Tianjin , Tianjin, China
7. Tianjin Medical University , Tianjin, China