1 Department of Nuclear Medicine and Minnan PET Center, Xiamen Cancer Center, The First Affiliated Hospital of Xiamen University, Xiamen, China.
2 Department of Pathology, Xiamen Cancer Center, The First Affiliated Hospital of Xiamen University, Xiamen, China.
3 Department of Nuclear Medicine and Minnan PET Center, Xiamen Cancer Center, The First Affiliated Hospital of Xiamen University, Xiamen, China. leochen0821@foxmail.com.