Centre for Clinical Pathology, Capital Medical University, Beijing 100069, China;
Department of Radiology, Beijing You'an Hospital, Capital Medical University, Beijing 100069, China;
Department of Anatomy, Capital Medical University, Beijing 100069, China;
Department of Radiology, Beijing You'an Hospital, Capital Medical University, Beijing 100069, China;
Department of Anatomy, Capital Medical University, Beijing 100069, China;
Centre for Clinical Pathology, Capital Medical University, Beijing 100069, China;
Department of Anatomy, Capital Medical University, Beijing 100069, China;