title: Tumors of the skin. Premalignment and malignant.
mesh_terms: D002280:Basal Cell Carcinoma / Q000175:diagnosis / Q000628:therapy; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis / Q000628:therapy; D003937:Diagnosis, Differential; D005472:Fluorouracil / Q000627:therapeutic use; D006801:Humans; D007642:Keratosis / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D008545:Melanoma / Q000175:diagnosis / Q000628:therapy; D011230:Precancerous Conditions / Q000175:diagnosis* / Q000628:therapy; D012871:Skin Diseases / Q000175:diagnosis / Q000628:therapy; D012878:Skin Neoplasms / Q000175:diagnosis* / Q000628:therapy; D013472:Sunlight
chemical_list: D005472:Fluorouracil