Hi, I found out through my neuro's secretary that my cat scan on my Thymus was negative. Do any of you not have enlarged thymus glands?Don't get me wrong I am very happy about that. Now I am wondering do I have MG like the doctor said. My first ach test were ok. The only thing he is basing it on now is my repetitive nerve study on my wrist. Could that just be carpal tunnel? Only thing is my left eyelid still droops. Thanks for answering my never ending questions.