Melanotic and non melanotic malignancies of the face and external ear A review of current treatment concepts and future options ScienceDirect non melanotic malignant neoplasm of the skin Non melanoma skin cancer refers to a group of skin cancers that include basal cell and squamous cell carcinoma. They are less worrisome than melanoma, but still require treatment, left untreated, they Non Melanoma Skin Cancer Managing non melanoma skin cancer in primary care: A focus on topical treatments BPJ 57 December 2013 Melanoma Pictures: Skin Changes and What to Look For