Random, you DEFINITELY have a case of glandular gyne. You can see it VERY clearly in the 2nd photo. I would classify this as a moderate gland case. I don't think it is a minor case, as do some others.
It may, or may not, go away on its own. But, it looks pretty "full-blown" to me. I don't think it will go away.
But, you may want to wait a couple of years to have surgery just to make sure it doesn't come right back.
Good luck.