title: [Primary ectopic meningioma in the left ethmoid sinus--a case report (author's transl)].
mesh_terms: D000328:Adult; D005005:Ethmoid Sinus; D005260:Female; D006801:Humans; D008579:Meningioma / Q000209:etiology*; D010255:Paranasal Sinus Neoplasms / Q000209:etiology*