title: [Progressive trichogenic tumors (trichogenic epitheliomas and fibroepitheliomas)].
abstract: A histological group of 189 trichogenic tumours with uncertain biological behaviour showed that the definition of some nosological items, e.g. pilomatrixoma, was rather broad. They were to be subcategorized further but many transient cases were found.
authors.forename: B
authors.initials: B
authors.lastname: Bednár
authors.forename: J
authors.initials: J
authors.lastname: Mikulástík
mesh_terms: D006197:Hair; D006801:Humans; D007636:Keratoacanthoma / Q000473:pathology; D010212:Papilloma / Q000473:pathology; D012871:Skin Diseases / Q000473:pathology; D012878:Skin Neoplasms / Q000473:pathology*
vernacular_title: Progredující trichogenní nádory (trichogenní epiteliomy a fibroepiteliomy).