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Apparent paradoxical vault changes with middle cranial fossa arachnoid cysts--implication for aetiology
S Redla1, Y Husami, I R Colquhoun
1Department of Imaging, Charing Cross Hospital, London, UK.
Clinical Radiology
|March 16, 2002
Abstract:
Three cases of middle cranial fossa arachnoid cyst with paradoxical bone changes in the adjacent vault are described, namely, a small middle cranial fossa and pneumosinus dilatans. This association is unusual and unique. The existing literature is reviewed and the probable aetiological factors discussed.