title: Hidradenoma with intracranial involvement.
abstract: A case of recurrent hidradenoma of the external ear with intracranial spread is described. The presentation, classification and management of this rare tumour are discussed and the importance of adequate long term review is stressed.
mesh_terms: D006607:Adenoma, Sweat Gland / Q000473:pathology / Q000556:secondary*; D000368:Aged; D001932:Brain Neoplasms / Q000473:pathology / Q000556:secondary*; D004428:Ear Neoplasms / Q000473:pathology*; D004431:Ear, External / Q000473:pathology*; D006801:Humans; D008297:Male; D013702:Temporal Lobe / Q000473:pathology; D014057:Tomography, X-Ray Computed