1. Department of Surgery; University of Stellenbosch; Tygerberg South Africa
2. Division of Anatomical Pathology; Department of Pathology; Faculty of Medicine and Health Sciences; University of Stellenbosch; Tygerberg South Africa
3. Department of Biomedical Sciences; Faculty of Health and Wellness; Cape Peninsula University of Technology; Bellville South Africa
4. Division of Molecular Biology and Human Genetics; Faculty of Medicine and Health Sciences; University of Stellenbosch; Tygerberg South Africa
5. Department of Statistics; University of the Western Cape; Bellville South Africa
6. GVI Oncology; Mediclinic Panorama; Cape Town South Africa
7. Private Practice; Mediclinic Panorama; Cape Town South Africa