title: [10-year-old boy with blackish brown skin alterations].
authors.affiliation: Department of social territorial medicine, University of Messina/Italien.
authors.forename: C
authors.initials: C
authors.lastname: Guarneri
authors.affiliation: Saint Kliment Ohridski University, Sofia/Bulgarien.
authors.forename: G
authors.initials: G
authors.lastname: Tchernev
authors.affiliation: Onkoderma-Policlinic for Dermatology and Dermatologic Surgery, Sofia/Bulgarien.
authors.forename: A A
authors.initials: AA
authors.lastname: Chokoeva
authors.affiliation: Trakia University, Stara Zagora/Bulgarien.
authors.forename: J
authors.initials: J
authors.lastname: Ananiev
authors.affiliation: Städtisches Klinikum Dresden-Friedrichstadt.
authors.forename: U
authors.initials: U
authors.lastname: Wollina
mesh_terms: D019840:2-Propanol / Q000008:administration & dosage; D002648:Child; D002908:Chronic Disease; D003872:Dermatitis / Q000175:diagnosis* / Q000188:drug therapy; D003937:Diagnosis, Differential; D000431:Ethanol / Q000008:administration & dosage; D006801:Humans; D017495:Hyperpigmentation / Q000188:drug therapy / Q000209:etiology*; D008297:Male; D012008:Recurrence; D020156:Salicylic Acid / Q000008:administration & dosage; D017592:Skin Care
chemical_list: D000431:Ethanol; D019840:2-Propanol; D020156:Salicylic Acid