1 Department of Tissue Pathology and Diagnostic Oncology, NSW Health Pathology, Royal Prince Alfred Hospital, Sydney, NSW, Australia.
2 Department of Cardiothoracic Surgery, Royal Prince Alfred Hospital, Sydney, NSW, Australia; Sydney Medical School, University of Sydney, Sydney, NSW, Australia.
3 Sydney Medical School, University of Sydney, Sydney, NSW, Australia; Sydney Cardiothoracic Surgeons, Royal Prince Alfred Hospital Medical Centre, Sydney, NSW, Australia.
4 Department of Tissue Pathology and Diagnostic Oncology, NSW Health Pathology, Royal Prince Alfred Hospital, Sydney, NSW, Australia; Sydney Medical School, University of Sydney, Sydney, NSW, Australia; School of Medicine, Western Sydney University, Sydney, NSW, Australia. Electronic address: wendy.cooper@health.nsw.gov.au.