Fig. 1From: Colorectal cancer risk in association with colorectal cancer as a second malignancy in relatives: a nationwide cohort studyCumulative incidence of colorectal cancer (CRC) in offspring with family history of CRCa-1 and CRCa-2 in parents (a) and siblings (b). The shading band is the confidence interval of the cumulative incidence. CRC, colorectal cancer, CRCa-1, colorectal cancer as a first primary malignancy, CRCa-2, colorectal cancer as a second primary malignancyBack to article page