title: Unusual Erythematous and Infiltrated Plaque.
authors.affiliation: Alto Guadalquivir Hospital, Andújar (Jaén), Spain.
authors.forename: Pablo
authors.initials: P
authors.lastname: Fernández-Crehuet
authors.affiliation: Hospital Virgen de las Nieves, Granada, Spain.
authors.forename: Ricardo
authors.initials: R
authors.lastname: Ruiz-Villaverde
mesh_terms: D000287:Administration, Topical; D000328:Adult; D004396:Coloring Agents / Q000009:adverse effects / Q000737:chemistry; D003877:Dermatitis, Contact / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D003937:Diagnosis, Differential; D005938:Glucocorticoids / Q000008:administration & dosage*; D006801:Humans; D008297:Male; D009285:Naphthoquinones / Q000009:adverse effects* / Q000737:chemistry; D010655:Phenylenediamines / Q000009:adverse effects* / Q000737:chemistry; D063465:Skin Cream / Q000008:administration & dosage; D013653:Tattooing / Q000009:adverse effects* / Q000379:methods; D016896:Treatment Outcome
chemical_list: D004396:Coloring Agents; D005938:Glucocorticoids; D009285:Naphthoquinones; D010655:Phenylenediamines; C005090:lawsone; C029728:4-phenylenediamine