Hi pajamas and welcome
I have to agree with Sean that it is most important at this point to take care of this tumor that has so impacted your quality of life,,,nothing is more important than your health,, and although you think graduating on time is imperative ,, this AN , if that is indeed what it is, will have it's own way of "rearranging " your life much as it is now with hindering you from work and class. So step back long enough to find a good doctor that you are confident in and that treates you with the respect you deserve!
To both you and Mary ,, you can send your MRI CDs to House clinic for the free phone consult without obligation to be treated there,,,that is an excellent service they provide us ANers ,and enables you to obtain second opinions and more advice,, I did and did not have my surgery there; however the info I obtained was invaluable ..
I hope you like this Dr Frazee Tuesday, I have not heard of him on here but that doesn't mean no one has used him,, I also have not heard of anyone who has had an AN removed endoscopically,,,,be sure and let us know what he says about that,,,
I wish you the best in your journey and research concerning your tumor,,, small ones can give you more symptoms and problems than larger ones so I sympathize with you.. I also did not have the vertigo attacks,, just dizzy spells and terrible headaches,,, you will find that location of the tumor can be just as important as the size,, good luck to you and keep us updated as we care,,,,Jane