[1
]
Departments of Orthopaedic Oncology Surgery (H.X. and X.N.) and Pathology (Y.D.),
Beijing Ji Shui Tan Hospital, Peking University, 31 Xinjiekou East Street, Xicheng
District, Beijing 100035, People's Republic of China. E-mail address for X. Niu: niuxiaohui@263.net.
[2
]
Department of Orthopaedics and Rehabilitation, University of Florida College of Medicine,
3450 Hull Road, Gainesville, FL 32607.
[3
]
Department of Pathology, All Children's Hospital, 501 6th Avenue South, St. Petersburg,
FL 33701.
[4
]
Department of Sarcoma, H. Lee Moffitt Cancer Center & Research Institute, 12902 Magnolia
Drive, Tampa, FL 33612.