1. The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
2. The First Affiliated Hospital of Bengbu Medical College, Bengbu, China
3. Department of Pathology, Jining No.1 Peoples' Hospital, Jining, China
4. Department of Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
5. Department of Nuclear Medicine, The Affiliated Provincial Hospital of Anhui Medical University, Hefei, China
6. Ultrasonic Department, Shanghai Songjiang Center Hospital, Shanghai, China