showing mucosal thickening suggests an allergic nasal problem for which you may be having some symptoms like sneezing
or can very well be without any noticeable symptoms. Polypoid retention cyst
is just like the fluid could not have been reabsorbed by the body. C 3/4 and so on indicate the site of the disc between the vertebrae of cervical / neck spine. On MRI it is seen as a degeneration means the normal fluid and architecture has lessened- not a serious problem per say. Osteophyte
indicates body's response to add more support as this part is feeling to have weakness. This is an automatic body response over a long period of time. Heperstosis is a bit of overgrowth of that part, again as a positive reaction. I hope this answer helps you.