1. Risk of Rectal Cancer After Colectomy for Patients With Ulcerative Colitis: A National Cohort Study 
Maie Abdalla, Kalle Landerholm, Peter Andersson, Roland E. Andersson, Pär Myrelid 
Clinical Gastroenterology and Hepatology 
Volume 15, Issue 7, Pages e2 (July 2017)
DOI: /j.cgh
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2. Figure 1
Flow chart of the study population. A total of 7889 patients with ulcerative colitis had a colectomy during 1964 to After exclusion of 95 patients with inconsistent registration and 1908 patients with proctocolectomy, 5886 patients remained who underwent surgery with subtotal colectomy for analysis.
Clinical Gastroenterology and Hepatology  , e2DOI: ( /j.cgh )
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3. Figure 2
Cumulative risk for rectal cancer after an ileorectal anastomosis (Kaplan–Meier survival curve). CC, colon cancer.
Clinical Gastroenterology and Hepatology  , e2DOI: ( /j.cgh )
Copyright © 2017 AGA Institute Terms and Conditions

4. Figure 3
Cumulative risk for rectal cancer in a diverted rectum (Kaplan–Meier survival curve). CC, colon cancer.
Clinical Gastroenterology and Hepatology  , e2DOI: ( /j.cgh )
Copyright © 2017 AGA Institute Terms and Conditions