1 Department of Radiology, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong, China
2 Department of Nuclear Medicine, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong, China
3 Department of Pathology, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong, China
4 Department of Radiology, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong, China; Department of Radiology, The First People’s Hospital of Kashi Prefecture, Kashi Prefecture, Xinjiang Uygur Autonomous Region, China. wanggj5@mail.sysu.edu.cn