Reply

We would like to thank Drs Hata, Shinagawa, and Watanabe for their interest in our article "Risk of Rectal Cancer After Colectomy for Patients With Ulcerative Colitis: A National Cohort Study."1 In their letter, they proposed surveillance endoscopy of ulcerative colitis (UC) patients reconstructed with a pelvic pouch (IPAA) or an ileorectal anastomosis (IRA).

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