A nevus is a benign (non cancerous) melanocytic tumor, more commonly called a mole. Will it develop into an issue? Find out. Amelanotic melanoma: Appearances, Symptoms and Treatment DermNet How Can You Tell if It's Melanoma or Just a Mole? Iris melanocytic tumors are a group of pigmented or non pigmented lesions arising from melanocytes in the iris. These can range from benign to malignant. Suspicious features for melanoma (ABCDE of The use of HCT and or ACE inhibitors significantly increases the risk of non melanotic skin cancer in the periocular region Graefe's Archive for Clinical and Experimental Ophthalmology Springer Nature Link