Hi Newmg, If your Dr is willing - I would just want the thymus removed anyway. You never know what may happen later. You may get worse and then find the surgery is harder for you. It may be a hidden cancer as the others have said.

I am reading this thread and am stunned. I HAVE the enlarged thymus but so far it has been IGNORED by 3 DIFFERENT Neuros. I simply do not get it. I have only had the one CT Scan and the GP ordered that one. The Neuros won't even order a repeat scan - perhaps because I do not have severe ocular symptoms and bulbar and respiratory are 'invisible'.

Your Dr sounds good. I would be guided by his ideas.