1 Musculoskeletal Tumour Division, Department of Orthopaedic Surgery, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore. Electronic address: ligabriel23@gmail.com.
2 Department of Radiology, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore.
3 Department of Radiology, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
4 Department of General Surgery, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore.
5 Musculoskeletal Tumour Division, Department of Orthopaedic Surgery, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore.