title: External pneumatocoele of the mastoid system.
authors.affiliation: Department of Otolaryngology, Head and Neck Surgery, Royal Perth Hospital, Perth, Western Australia 6005, Australia. fctchai@iinet.net.au
authors.forename: Francis
authors.initials: F
authors.lastname: Chai
authors.forename: Stuart
authors.initials: S
authors.lastname: Miller
authors.forename: Andrew
authors.initials: A
authors.lastname: Whyte
mesh_terms: D000328:Adult; D002648:Child; D005260:Female; D006314:Hearing Loss, Conductive / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D008297:Male; D008416:Mastoid / Q000000981:diagnostic imaging* / Q000473:pathology; D011007:Pneumocephalus / Q000150:complications / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed