Rahul Kataria, MD on Instagram: "This is the tool used during a colonoscopy. Yes. This is the actual colonoscope. It’s a flexible camera that lets us directly examine the lining of the colon to look for polyps, inflammation, bleeding, or cancer. Nothing is guessed. Nothing is inferred. We see it in real time. Colonoscopies are about early detection and prevention, not symptoms alone. Most colon cancer starts as a polyp that can be found and removed before it ever becomes cancer. This is general