Decoding the MRI--Quix?

Here is what my brain MRI results are:  I'm unsure what the final line means...what does the cyst or polyp mean?  Is that dangerous?  And should I be satisfied with these results from a T1.5 or should I push for a T3?

Thanks for your thoughts.

Multiplanar, multisequence MRI scan of the brain was performed including images after an IV injection of 15cc Omniscan.

There are no brain parenchymal mass lesions, extra-axial fluid collections, hydrocephalus, shift of structures, or abnormal areas of contrast enhancement.

There are no identifiable areas of acute infarction on diffusion-weighted imaging.

There is mucus retention cyst or polyp at the inferior aspect of the left maxillary sinus.  

IMPRESSION:  No focal brain parenchymal abnormalities are identified.  No mass lesions are detected.  

[Heather3418]

The "mucus retention cyst or polyp at the inferior aspect of the left maxillary sinus" means, a cyst or polyp in your sinus cavity.  As far as it's nature of being harmful in any way, I cannot help you.  This needs to be discussed with your doctor.

Maybe Quix will sign on and be able to answer this more clearly for you.

Best Wishes, Heather

[JonM]

Reads like a pretty clear MRI (no lesions detected).  If you have sinus pain, now you know why!!
Jon