title: [Osteosis cutis multiplex, an organoid nevus?].
abstract: We report on a 71-year-old woman suffering from histologically proved osteosis cutis multiplex (Arzt's disease). The differential diagnosis includes multiple milia, closed comedones and hidradenomas. We discuss various etiopathologic concepts and a nevogenic origin in particular.
authors.affiliation: Hautklinik des Zentralkrankenhauses-Reinkenheide, Bremerhaven.
authors.forename: G
authors.initials: G
authors.lastname: Wagner
authors.forename: M
authors.initials: M
authors.lastname: Jnner
authors.forename: H
authors.initials: H
authors.lastname: Mensing
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D005153:Facial Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D009506:Nevus / Q000473:pathology*; D010016:Osteoma / Q000473:pathology*; D012867:Skin / Q000473:pathology; D012878:Skin Neoplasms / Q000473:pathology*
vernacular_title: Osteosis cutis multiplex, ein organoider Naevus?