Hello! I was recently diagnosed with primary hyperparathyrodism and during the CT scan the doctors picked up a Thymoma. I am having trouble finding others who have had a thymoma without having MG. The MG and thymoma link seems to be the best way to communicate with others who've had or have a thymoma. So much of what I read about on the internet talks about a thymoma being cancer but my cardiothorascic surgeon has never mentioned that it is. He thinks it is benign but I can't help but still worry about it. I feel pain in my chest and the doctor said it is in my head. Are there others out there who can share there experience with me?