title: [Lentigo of the glans penis].
abstract: The report deals with two male patients with penile lentigo. Histologically acanthosis, basal hyperpigmentation, and melanocytes without atypia were found. Ultrastructural analysis revealed the presence of single melanosomes within the keratinocytes as the most prominent feature of penile lentigo. In one patient, topical treatment with acelaic acid resulted in some improvement within 4 months.
authors.affiliation: Dermatologische Klinik und Poliklinik, Ludwig-Maximilians-Universität München.
authors.forename: M
authors.initials: M
authors.lastname: Landthaler
authors.forename: W
authors.initials: W
authors.lastname: Stolz
authors.forename: O
authors.initials: O
authors.lastname: Braun-Falco
mesh_terms: D000293:Adolescent; D000328:Adult; D003998:Dicarboxylic Acids / Q000008:administration & dosage; D006801:Humans; D007911:Lentigo / Q000188:drug therapy / Q000473:pathology*; D008297:Male; D008854:Microscopy, Electron; D010409:Penile Diseases / Q000188:drug therapy / Q000473:pathology*; D012867:Skin / Q000473:pathology
chemical_list: D003998:Dicarboxylic Acids; C010038:azelaic acid
vernacular_title: Lentigo der Glans penis.