There are two main categories of skin cancer – melanoma and non-melanoma. Melanoma (also known as ‘malignant melanoma’) is less common than non-melanoma cancers, but is the most dangerous. Non-melanoma skin cancers are mainly comprised of ‘Basal Cell Carcinoma’ (BCC) and ‘Squamous Cell Carcinoma’ (SCC). BCC is the most common and the least dangerous. In the menu below are fact sheets about each of the different types of cancer.