1. Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, P.R. China
2. Department of Radiology, Translational Medicine Center and Medical Imaging Research Institute, Central Hospital of Baotou, Inner Mongolia Medical University, Baotou, Inner Mongolia Autonomous Region 014040, P.R. China
3. Department of Pathology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, P.R. China
4. Department of Medical Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China