title: Pneumosinus dilatans and arachnoid cyst: a unique association.
authors.affiliation: Medical Center of Delaware, Christiana Hospital, Newark 19718.
authors.forename: P E
authors.initials: PE
authors.lastname: Dross
authors.forename: J F
authors.initials: JF
authors.lastname: Lally
authors.forename: B
authors.initials: B
authors.lastname: Bonier
mesh_terms: D000328:Adult; D016080:Arachnoid Cysts / Q000150:complications* / Q000175:diagnosis / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D010254:Paranasal Sinus Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000209:etiology*; D014057:Tomography, X-Ray Computed