Table 2.

Percent of late-stage diagnoses by cancer type and time period for the study population, a cohort with one of four screenable cancers

Cancer type	Time period	Mean, late stage* (%)	Range, late stage (%)	Mean, distant stage** (%)	Range, distant stage (%)	Multiple primaries (%)	Multiple primaries same type (%)	Multiple primaries different type (%)
Breast	2004–2009	30	24–36	5	3–6	5.4	4.2	1.2
	2010–2014	29	22–33	5	3–6	8.0	7.0	1.0
Colorectal	2004–2009	53	48–59	19	17–21	7.2	3.4	3.8
	2010–2014	57	52–63	22	18–24	8.6	4.3	4.3
Cervical	2004–2009	52	40–56	13	6–19	2.8
	2010–2014	54	33–59	16	10–23	2.7
Prostate	2004–2009	15	10–21	4	3–6	1.8
	2010–2014	18	13–25	6	4–8	1.5

^*, late stage is defined as SEER summary stage 3 and 4;

^**, distant stage is defined as SEER summary stage 4.