Lung Fung Tse1
, Eugene TH Ek1
, John L Slavin3
, Stephen M Schlicht4
and Peter FM Choong1,2 
1Department of Orthopaedics, St. Vincent's Hospital, Melbourne, Australia
2Bone and Soft Tissue Sarcoma Service, Peter MacCallum Cancer Centre, Melbourne, Australia
3Department of Anatomical Pathology, St Vincent's Hospital, Melbourne, Australia
4Department of Radiology, St. Vincent's Hospital, Melbourne, Australia