*Division of Dermatology, Department of Medicine, Faculty of Medicine and Health Sciences, Stellenbosch University and Tygerberg Academic Hospital, Cape Town, South Africa;
†Skinmatters Mohs and Reconstructive Unit, Club Surgical Centre, Hazelwood Pretoria and Summerhill Surgical Centre, Somerset West; and
‡Division of Anatomical Pathology, Faculty of Medicine and Health Sciences, Stellenbosch University and National Health Laboratory Service, Tygerberg Academic Hospital, Cape Town, South Africa.
Correspondence: Johann de Wet, MBChB, MMed, Division of Dermatology, Department of Medicine University of Stellenbosch and Tygerberg Academic Hospital, P O Box 241, Tygerberg 7505, Cape Town, South Africa (e-mail: [email protected]).
Supported by Discovery Foundation of South Africa, Division of Anatomical Pathology, Stellenbosch University and National Health Laboratory Service.
The authors declare no conflicts of interest.