1. Department of Radiology, Tongde Hospital of Zhejiang Province, Hangzhou, China
2. Department of Radiology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, China
3. Department of Pathology, Tongde Hospital of Zhejiang Province, Hangzhou, China
4. Department of Radiology, Tongde Hospital of Zhejiang Province, Hangzhou 310012, China
5. Number 234, Road Gucui, Hangzhou, Zhejiang Province, China