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. Author manuscript; available in PMC: 2008 Feb 15.
Published in final edited form as: Clin Gastroenterol Hepatol. 2007 Dec 11;6(1):46–52. doi: 10.1016/j.cgh.2007.09.017

Table 1.

Prevalence estimate of cancer based on polyp number.

Polyp number # subjects without colorectal cancer # subjects with colorectal cancer Prevalence of cancer (95% CI)
0–9 41 3 6.8 % (1.4% – 18.7%)
10–50 31 3 8.8% (1.9% – 23.7%)
>50 39 3 7.1% (1.5% – 19.5%)
All groups 111 9 7.5% (3.5% – 13.8%)