Volume 381, Issue 9873, Pages 1185-1193 (April 2013) Computed tomographic colonography versus barium enema for diagnosis of colorectal cancer or large polyps in symptomatic patients (SIGGAR): a multicentre randomised trial Prof Steve Halligan, FRCR, Kate Wooldrage, MSc, Edward Dadswell, MSci, Ines Kralj-Hans, PhD, Christian von Wagner, PhD, Rob Edwards, PhD, Guiqing Yao, PhD, Prof Clive Kay, FRCR, David Burling, FRCR, Omar Faiz, FRCS, Julian Teare, FRCP, Prof Richard J Lilford, FFPHM, Prof Dion Morton, FRCS, Prof Jane Wardle, PhD, Prof Wendy Atkin, PhD The Lancet Volume 381, Issue 9873, Pages 1185-1193 (April 2013) DOI: 10.1016/S0140-6736(12)62124-2 Copyright © 2013 Terms and Conditions
Figure 1 Trial profile *Reasons why patients were not randomised can be found in the appendix. †19 had an alternative whole-colon examination; 52 did not have a whole-colon examination. ‡85 had an alternative whole-colon examination; 142 did not have a whole-colon examination. The Lancet 2013 381, 1185-1193DOI: (10.1016/S0140-6736(12)62124-2) Copyright © 2013 Terms and Conditions
Figure 2 Detection of colorectal cancer or large (≥10mm) polyps by sex and age group The Lancet 2013 381, 1185-1193DOI: (10.1016/S0140-6736(12)62124-2) Copyright © 2013 Terms and Conditions