What is chronic inflammation of the colon with destruction of its inner surface?

Chronic inflammation of the colon with destruction of its inner surface is typically referred to as ulcerative colitis. This condition is characterized by long-lasting inflammation and ulcers in the lining of the colon, leading to symptoms such as abdominal pain, diarrhea, and rectal bleeding. It is considered a type of inflammatory bowel disease (IBD), and while the exact cause is unknown, it involves an abnormal immune response. Management often includes medications to reduce inflammation and, in severe cases, surgery may be necessary.