Colonoscopy is a procedure that uses an endoscope to examine the inside of the large intestine. Learn more about this procedure.
Blood in the stool can be an alarming symptom that signals underlying conditions from hemorrhoids to colon cancer.
Ulcerative colitis is a type of inflammatory bowel disease characterized by swelling and sores in the colon. With proper treatment, it can be improved.
Abdominal pain is a common symptom; emergency medicine doctors use physical exams and other tools to diagnose its cause.
For patients having a colonoscopy, Yale Medicine's anesthesiologists offer both conscious sedation and general anesthesia, tailored to your needs.
Irritable bowel syndrome is a chronic condition that causes abdominal pain and changes in bowel habits, affecting the frequency of bathroom visits and the consistency of stool.
Diverticulitis is a condition in which a small sac forms along the colon and becomes blocked or inflamed. Learn about symptoms and treatment.
Inflammatory bowel disease is the umbrella term for two conditions that cause chronic inflammation within the digestive system: ulcerative colitis and Crohn’s disease.
Colorectal cancer is a malignant (cancerous) growth that forms in the colon or rectum. Learn about symptoms and treatment.
A minimally invasive approach is often preferable to a traditional open procedure in gastrointestinal surgery, with less bleeding and faster recovery.