Thanks for posting, fuck cancer, I've lost some family to it at a young age and it's not pretty.
I'm glad to hear that you caught it early and I hope it is 100% behind you.
I have Crohn's disease so I had my first Colonoscopy at 28 and another one a few months ago, looks like every 2-3 years for me.
The prep is worse than the procedure, go get it done guys!