1. Department of Pathology; E-DA Hospital; I-Shou University; Kaohsiung Taiwan
2. Bone and Soft Tissue Study Group; Taiwan Society of Pathology; Kaohsiung Taiwan
3. Department of Pathology; National Cheng Kung University Hospital; Tainan Taiwan
4. Department of Pathology and Laboratory Medicine; Taichung Veterans General Hospital; Taichung Taiwan
5. Department of Radiology; Taichung Veterans General Hospital; Taichung Taiwan
6. School of Radiological Technology; Central Taiwan University of Science and Technology; Taichung Taiwan
7. Department of Anatomical Pathology; Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine; Kaohsiung Taiwan