Non-melanoma skin cancer.
D000368:Aged; D002280:Basal Cell Carcinoma / Q000209:etiology; D002294:Carcinoma, Squamous Cell / Q000209:etiology; D006801:Humans; D012878:Skin Neoplasms / Q000209:etiology* / Q000628:therapy; D014466:Ultraviolet Rays / Q000009:adverse effects