David Ling1,2, Magdalene Chirchir3, Nayef Alzahrani1,2, David L Morris1,2. 1. Liver and Peritonectomy Unit, St George Hospital, Sydney, New South Wales, Australia. 2. Faculty of Medicine, The University of New South Wales, Sydney, New South Wales, Australia. 3. Department of Anatomical Pathology, SEALS Kogarah, St George Hospital, Sydney, New South Wales, Australia.