1 Department of Surgical Oncology; Peter MacCallum Cancer Institute; East Melbourne, and Department of Plastic and Reconstructive Surgery; Western General Hospital; Footscray, Victoria, Australia (Behan) Department of Plastic and Craniofacial Surgery; Royal Children's Hospital; Parkville, Victoria, Australia (Lo) Department of Surgical Oncology; Peter MacCallum Cancer Institute; East Melbourne, and Department of Plastic and Reconstructive Surgery; Western General Hospital; Footscray, Victoria, Australia (Findlay).