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A random biopsy is recommended for surveillance of ulcerative colitis (UC)-associated colorectal cancer. However, a targeted biopsy might be more effective. We conducted a randomized controlled trial to compare rates of neoplasia detection by targeted vs random biopsies in patients with UC.We performed a study of 246 patients with UC for 7 years or more, seen at 52 institutions in Japan from October...
Colorectal cancer is one of the complications of ulcerative colitis (UC) and the risk of cancer increases as the duration of the disease becomes longer. Surveillance colonoscopy has been considered to be important for the early detection and early treatment of colorectal cancer, especially in longstanding UC. Because it is not always easy to detect neoplastic lesions in UC endoscopically, guidelines...
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