title: Pneumosinus dilatans.
authors: Ferens Institute of Otolaryngology, Middlesex Hospital Medical School, London.
authors: R S
authors: RS
authors: Dhillon
authors: D C
authors: DC
authors: Williams
mesh_terms: D000293:Adolescent; D000388:Air; D004108:Dilatation, Pathologic / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D010254:Paranasal Sinus Diseases / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed