i had colonoscopy about 10 years or so ago and was told there was a small polyp found which was too small to remove. They said it was nothing to worry about and to try a high fibre diet. I originally went for rectal bleeding at the time.
I have had issues with penis in recent years to the point in the last year where I can’t feel it and also have erection issues.
I was worried that if the colon polyp turned into cancer this could be the cause of penile numbness.