1. Melanoma Institute Australia; Poche Centre; 40 Rocklands Road North Sydney NSW 2060 Australia
2. Department of Sydney Melanoma Diagnostic Centre; Missenden Road Camperdown NSW 2050 Australia
3. Discipline of Dermatology; The University of Sydney; Sydney NSW Australia
4. Discipline of Surgery; The University of Sydney; Sydney NSW Australia
5. Department of Tissue Pathology and Diagnostic Oncology; Royal Prince Alfred Hospital; Missenden Road Camperdown NSW 2050 Australia
6. Discipline of Pathology; The University of Sydney; Sydney NSW Australia
7. Department of Radiation Oncology; Royal Prince Alfred Hospital; Missenden Road Camperdown NSW 2050 Australia
8. Department of Dermatology; Hospital el Mar; Barcelona Spain