Intracranial Complications of SinusitisDownloads

All are intracranial complications of otitis media except which of the following?

A 9 year old boy with Fallot's tetralogy, had high grade fever followed by focal seizure 2 days prior to hospital admission. His blood counts were increased and predominantly polymorphs. CT scan of the head showed a focal lesion suggestive of an abscess. Where would be the commonest location of brain abscess in this patient?