(click to enlarge)
Annual breast-cancer death rates
squares: "black" women
triangles: "white" women
curves are quadratic
Data source: National Cancer Center SEER database
"US Mortality Files, National Center for Health Statistics, Centers for Disease Control and Prevention. Rates are per 100,000 and are age-adjusted to the 2000 US Std Population (19 age groups - Census P25-1130)."
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