I'm not any sort of expert, but I can't remember hearing of any real benefit in keeping the ovaries after menopause. When my cyst was found, I really wanted them to just "take it all out".. Now THAT they wouldn't do, but my Dr. who is conservative had no problem with removing the ovary and tube.. I was also told I could monitor this cyst every three months or so.. Phooey to that I said.. why stress myself out every few months.. so poof.. it's gone ! Had it done via laparoscopy and was truly a piece of cake.
Good luck and let us know,
Sandy
P.S.. Haven't heard about the dementia ...
I have an almost identical situation as yours as I had my cyst found during a Cat scan for kidney stones a few years back. My gyn decided to do the watchful waiting as I was on the brink of menopause and she was sure it would shrink. It took another 2 years before I finally stopped the monthlies and then was supposed to have it out as it was still there. The month before I was supposed to go I broke 3 bones in my leg and spent all of last year to this spring recovering. When I had the US repeated the cyst had gotten a cm. larger, so I've been trying to get scheduled to have it out since April. I have horrid insurance, so it's taking a long time and I've had to go for a lot of testing before they'll do the surgery. I said goodbye to the doctor who waited for so long, it should have come out, so says my surgeon anyway. She is taking out the ovary and the cyst, and wants to take the right out also. I was apprehensive at first, but after all this testing and all the anxiety that goes with not knowing if it's benign or not, I'm letting her take the right too. I do not want to have to go through this again!! I really don't know too much about the dementia, but I know the stress from this is not good for me and I'll take my chances. My cyst was first diagnosed as a simple unilocular ovarian cyst, now my surgeon says' she's not so sure about that and said until she gets in she won't know anything for sure. She has also said she "doesn't think" it's cancer by the TV/US results and the Cat -scan, but until she has a path report she won't know for sure. I think you should just go and get it out and be able to have it resolved.
Your profile says Male. I am assuming this is a mistake, or you are posting under someone else's profile. Anyway, I would not mess around and try to keep the ovaries. I rather play it safe. I should have mine removed when it was once suggested to me. I didn't. Years later I was diagnosed at stage 3b. Ovca is no fun. I would have preferred to take my chances with the increased risk of whatever the lack of estrogen might cause. I wish you the best. Marie