Staging Melanocytic Skin Neoplasms Using High Level Pixel Based Features 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 Pigmented skin lesions 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