Stage 3 thyroid cancer survivor here at a similar age to the author. I totally feel like a fake cancer survivor but it's definitely turned me into a hypochondriac. I had to get a colonoscopy recently due to my GI issues and some of the symptoms were similar to the ones for colon cancer. I've tried to move on after 2 surgeries, RAI, medication adjustment but mentally it's been tough. I have to get tested regularly to make sure there's no recurrence. The stress and anxiety have been extremely tough to deal with for someone who has been mentally tough all their life.