Suryanarayanan R, Abbott G
Department of ENT, Countess of Chester Hospital, Chester, UK.
J Laryngol Otol. 2007 Jan;121(1):96-9. doi: 10.1017/S0022215106002192.
A case of pneumosinus dilatans of the frontal sinus is presented. The findings on serial skull X-rays, performed on three occasions over a 10-year period, seem to support a developmental aetiology for this rare condition.