Sichuan Key Laboratory of Medical Imaging;
and Department of Radiology;
Affiliated Hospital of North Sichuan Medical College;
Department of Radiology;
Sichuan Cancer Hospital;
Institute and The Second People's Hospital of Sichuan Province;
Department of Radiology;
West China Hospital of Sichuan University;
Department of Pathology;
Affiliated Hospital of North Sichuan Medical College;
Department of Radiology;
Wayne State University;