1. Department of Pathology, Foshan Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Foshan, Guangdong 528300, China
2. Department of Pathology, Wuzhou Res Cross Hospital, Wuzhou, Guangxi Zhuang Autonomous Region 543100, China
3. Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China