I Have Been Going To Mayo Clinic In Jacksonville. I

I have been going to Mayo Clinic in Jacksonville. I have some kind of balance disorder. Waiting to see another Dr. But my question is they did a pelvic MRI! No fun. But are saying I have endometrial cells that they want to do a full bladder sonogram on. I'm 58 yo and haven't had a menstral period since my early 40's. I'm looking for answers to what would those cells cause if in fact I have them. They have done so many tests and I'm having trouble getting back to see Dr. Lindley in the balance disorder clinic. I've been bedridden for almost 2 years because I started falling. But I really would appreciate information about the cells they found. Thank you very much. I haven't gotten any feedback from the clinic. Katina Dorsey