Incidence of colorectal cancer according to age and family history
Incidence of colorectal cancer according to age and family history
Graphic representation of the cumulative incidence of colorectal cancer demonstrates that in people with a family history, colorectal cancers occur earlier in life, not uncommonly in the 40s or even the 30s.
Data from Fuchs, CS, Giovannucci, EL, Colditz, GA, et al, N Engl J Med 1994; 331:1669.
