Take the Tummy Trouble Quiz Boost Digestive Health Foods That Trigger Diarrhea Colonic (adjective): Relating to the colon, that part of the large intestine that runs from the cecum to the rectum. For a personal example, I had 17 colonic polyps removed by colonoscopy. From Digestive Disorders Resources Chronic Constipation: Causes and Ways to Find ReliefWhat is Castleman Disease? Stay on Top of CF to Avoid Digestive Disease Featured Centers When Prostate Cancer SpreadsEssential Tips to Manage DiabetesWhat Is Cystic Fibrosis? What Causes It? Health Solutions From Our Sponsors Kept Your Wisdom Teeth? Therapy at Home?