The estimated lifetime risk of being diagnosed with bowel cancer is 1 in 15 (7%) for males, and 1 in 18 (6%) for females born after 1960 in the UK.
These figures take account of the possibility that someone can have more than one diagnosis of bowel cancer in their lifetime (‘Adjusted for Multiple Primaries’ (AMP) method).
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- Lifetime risk estimates calculated by the Statistical Information Team at Cancer Research UK. Based on Office for National Statistics (ONS) 2016-based Life expectancies and population projections. Accessed December 2017, and Smittenaar CR, Petersen KA, Stewart K, Moitt N. Cancer Incidence and Mortality Projections in the UK Until 2035. Brit J Cancer 2016.
- Sasieni PD, Shelton J, Ormiston-Smith N, et al. What is the lifetime risk of developing cancer?: The effect of adjusting for multiple primaries. Br J Cancer, 2011. 105(3): p. 460-5.
About this data
Data is for UK, past and projected cancer incidence and mortality and all-cause mortality rates for those born in 1961, ICD-10 C18-C20.
The calculations used past and projected cancer incidence and mortality and all-cause mortality rates for those born in 1961 to project risk over the lifetime of those born in 1961 (cohort method). Projections are based on observed incidence and mortality rates and therefore implicitly include changes in cancer risk factors, diagnosis and treatment.