Hopefully the science becomes such that we can detect colon cancer very easily but after my first colonoscopy I was surprised and shocked at the results. It's so important to get one.

https://medium.com/illumination/the-results-from-my-first-colonoscopy-helped-put-some-perspective-on-life-8002ab04d42f?source=friends_link&sk=bdf995a77f055fdf2830d95d0dadbebe