Figure 1From: The relative risk of second primary cancers in Queensland, Australia: a retrospective cohort study Relative risk following all cancers combined, melanoma or colorectal cancer by type of second primary cancer and sex, Queensland, 1982-2006. CNS: central nervous system; PCT: plasma cell tumour.Vertical black line indicates SIR point estimate; grey shading indicates SIR 95% confidence interval. X-axes are shown on a log scale.Back to article page