Malignant epidermal tumours.
D000367:Age Factors; D044383:Black People; D002280:Basal Cell Carcinoma / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D006801:Humans; D009362:Neoplasm Metastasis; D012878:Skin Neoplasms / Q000473:pathology*