title: [In actinic keratosis and basal cell carcinoma. The power of light heals without scars].
authors.forename: Peter
authors.initials: P
authors.lastname: Stiefelhagen
mesh_terms: D000368:Aged; D000622:Aminolevulinic Acid / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000627:therapeutic use*; D002280:Basal Cell Carcinoma / Q000188:drug therapy* / Q000209:etiology*; D006801:Humans; D007642:Keratosis / Q000188:drug therapy / Q000209:etiology*; D008875:Middle Aged; D009824:Ointments; D010778:Photochemotherapy; D011230:Precancerous Conditions / Q000188:drug therapy* / Q000209:etiology*; D012878:Skin Neoplasms / Q000188:drug therapy* / Q000209:etiology*; D014466:Ultraviolet Rays / Q000009:adverse effects*
chemical_list: D009824:Ointments; C475457:methyl 5-aminolevulinate; D000622:Aminolevulinic Acid