1. Department of Radiology, Fudan University Shanghai Cancer Center, 270 Dong'an Rd, Shanghai 200032, China
2. Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
3. Department of Biostatistics, Key Laboratory on Public Health Safety of the Ministry of Education, School of Public Health, Fudan University, Shanghai, China
4. GE Healthcare China, Shanghai, China