title: PRECANCEROUS LESIONS OF THE SKIN.
mesh_terms: D001152:Arsenicals; D002294:Carcinoma, Squamous Cell; D003358:Cosmetics; D003872:Dermatitis; D003877:Dermatitis, Contact; D006801:Humans; D007636:Keratoacanthoma; D007642:Keratosis; D007971:Leukoplakia; D008179:Lupus Erythematosus, Discoid; D009369:Neoplasms / Q000209:etiology*; D009508:Nevus, Pigmented; D012878:Skin Neoplasms; D012907:Smoking; D013472:Sunlight; D014116:Toxicology; D014466:Ultraviolet Rays; D014947:Wounds and Injuries
chemical_list: D001152:Arsenicals; D003358:Cosmetics
keywords: ARSENICALS; CARCINOMA, EPIDERMOID; COSMETICS; DERMATITIS, CONTACT; KERATOACANTHOMA; KERATOSIS; LEUKOPLAKIA; LUPUS ERYTHEMATOSUS, DISCOID; NEOPLASM ETIOLOGY; NEVUS, PIGMENTED; SKIN NEOPLASMS; SMOKING; SUNLIGHT; TOXICOLOGIC REPORT; ULTRAVIOLET RAYS; WOUNDS AND INJURIES