title: Intralesional photodynamic therapy: a comment on 'Pretreatment to enhance protoporphyrin IX accumulation in photodynamic therapy' by Gerritsen et al.
authors.forename: Daniele
authors.initials: D
authors.lastname: Torchia
authors.forename: Pietro
authors.initials: P
authors.lastname: Cappugi
mesh_terms: D000622:Aminolevulinic Acid / Q000627:therapeutic use; D006801:Humans; D015552:Injections, Intralesional; D010778:Photochemotherapy / Q000379:methods*; D011524:Protoporphyrins / Q000378:metabolism*; D012878:Skin Neoplasms / Q000188:drug therapy*
chemical_list: D011524:Protoporphyrins; D000622:Aminolevulinic Acid; C028025:protoporphyrin IX