IN CONVERSATION WITH Dr Mahtab Hayat

Overview In a groundbreaking development, scientists from Wits University have identified two previously unknown genes linked to breast cancer in Black South African women. These genes have not been associated with the disease in past international studies, signaling a critical step forward in understanding breast cancer risk among African populations. The discovery is especially significant because genetic factors are responsible for around 30% of breast cancer cases in South Africa. However, much of the existing genetic research has historically excluded women of African ancestry, leaving a substantial gap in disease prevention, early detection, and treatment tailored for this demographic.