I am so glad you stopped by *hugg* I do hope that you are able to get the second opinions quickly. I can tell that hospital doctor was quite high on his horse, so to speak. I really do not think he fully understood your history. Well.. it didn't sound like it anyway.
My best friend also had the same type of cancer. Hers had spread quite a bit before anyone had caught on. She did end up needing considerably less radiation.... But it was something that her "core group" of doctors decided after a long period of testing and unexpected positive out comes. If stranger in a hospital had come to her and decided her needs on a whim... After all the hard work?
I do hope you are able to get to the bottom of things quickly. Though I am glad that you are some what stable.. the heart problems and low potassium will need to be assessed further. Goodness, I am so sorry you are being hit with all this right now. You have been working so hard and been through so much it really isn't fair at all. I do hope you are able to relax a bit and rest up. Please, let us know what you find out.
You are ALWAYS in our prayers here.
*warm hugg* dani