title: Editorial comment.
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Stein
authors.forename: Oliver
authors.initials: O
authors.lastname: Ko
authors.forename: Luis F
authors.initials: LF
authors.lastname: Brandao
mesh_terms: D000622:Aminolevulinic Acid / Q000494:pharmacology*; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D008297:Male; D017319:Photosensitizing Agents / Q000494:pharmacology*; D011467:Prostate / Q000601:surgery*; D011468:Prostatectomy / Q000379:methods*; D011471:Prostatic Neoplasms / Q000601:surgery*
chemical_list: D017319:Photosensitizing Agents; D000622:Aminolevulinic Acid