Noninfectious gastroenteritis and colitis are both conditions that affect your digestive tract. While they may lead to similar symptoms, they can have different causes, risk factors, and treatments.
What Is Proctitis and How Does It Compare to UC? Proctitis is inflammation of the rectum, the last part of the large intestine that connects the colon to the anus. Ulcerative colitis (UC) is a type of ...