Figure 1From: Older renal cell cancer patients experience increased rates of venous thromboembolic events: a retrospective cohort study of SEER-Medicare data VTEs in discrete time intervals and incidence proportions a in the 12 months after RCC diagnosis b . aIncidence proportions = IP = 1-year overall incidence proportion defined as number of events divided by the beginning population at risk. bResults from SEER-Medicare Data (1991–2003).Back to article page