Waiting is the worst, and felt better when I had results, wether postive or nargative. I know how you feel, been there, done that, but it won't change any of the facts, and need to come to grips with yourself, and for your son. You need to have faith in your doctors, be positive that he found it non-suspicious, and wait for the results. Actually, cancer is not an easy process,is uncommon, and has to go through certain processes to get, more like a perfect storm. It's usually more likely its something other than cancer based on percentages. Do you have anyone to talk to, besides your son, that may help? Keep yourself busy, and do you have any hobbies?