Table 2: Risk estimates* for risk associated with overweight/obesity, by cancer site of interest
Cancer siteSexRelative risk (95% CI)†
EsophagusMen1.52 (1.33-1.74)
Women1.51 (1.31-1.74)
PancreasMen1.07 (0.93-1.23)
Women1.12 (1.02-1.22)
ColorectumMen1.24 (1.20-1.28)
Women1.09 (1.05-1.13)
KidneyMen1.24 (1.15-1.34)
Women1.34 (1.25-1.43)
Gall bladderMen1.09 (0.99-1.21)
Women1.59 (1.02-2.47)
BreastWomen1.12 (1.08-1.16)
EndometriumWomen1.59 (1.50-1.68)

Note: CI = confidence interval.

*Risk estimates from Renehan and colleagues:12 meta-analysis of 76 studies including 67 cohort studies, 6 nested case-control studies and 3 randomized trials (with a total of 282 137 incident cancer cases reported) published between 1966 and 2007.

†Risk estimates are for an increase in body mass index of 5 kg/m2.