Does ulcerative colitis result in cancer?

Yes, ulcerative colitis can increase the risk of developing colorectal cancer. The risk increases with the duration and severity of the inflammation. People with ulcerative colitis for 8-10 years or more have an increased risk of developing colorectal cancer. Regular colonoscopies and surveillance are recommended for individuals with ulcerative colitis to monitor for any precancerous changes and early detection of cancer.