Cysts in maxillary sinuses, right larger than left opacification of mastoid aircells puncture high signal area subcortical white matter nasal septu?

Reason for MRI?: If this was supposed to be an MRI of the brain then, the read of the sinuses is a common "red herring" that radiologists always tend to comment on but rarely do the comments make it into the annals of CLINICAL SIGNIFICANCE nor do they ever have to do with the initial reason for which the scan was obtained. Bottom line is probably of no importance. But check with your doctor or neurologist.