In ulcerative colitis, the body's own immune system is overactive and results in inflammation in the colon. This may be a response to the bacteria normally found in the colon, or "gut flora." The ...

Ulcers, which may bleed, form in the lining of the colon ... off infection with viruses or bacteria. Related: Risks and Complications of Untreated Ulcerative Colitis Is There a Higher Risk ...

intestinal inflammation. These studies indicate that Crohn's disease and ulcerative colitis are heterogeneous diseases characterized by various genetic abnormalities that lead to overly aggressive ...

Research suggests that some gene variants associated with ulcerative colitis may change the function of the intestinal lining ...

Proctitis affects the rectum, whereas ulcerative colitis can affect the colon, the rectum, or both parts of the intestine. Ulcerative colitis (UC) is a form of inflammatory bowel disease (IBD ...

Ulcerative colitis is an inflammatory bowel disease that is characterized by chronic inflammation of the colon. The direct cause of the disease is unknown, but patients are commonly treated with ...

Crohn’s disease and ulcerative colitis (UC) are both types of inflammatory ... Crohn’s disease can also increase the risk of colon cancer if one-third of the colon or more is affected by ...