Fig. 2From: The epidemiology of multiple primary cancers in Belgium (2004–2017): Incidence, proportion, risk, stage and impact on relative survival estimatesDifference between the 5-year relative survival (RS) calculated on all primary cancers and the 5-year RS calculated based on first primary cancer only according to the 5-year relative survival calculated on first primary cancer only by cancer site and gender and simple linear regression line over cancer type for men and women separatelyBack to article page