analysis of mortality rates for all childhood ( age less than 20 years ) leukemias in upstate new york showed declines between 1969-1971 and 1978-1980 for ages 0-4 and 5-9 years , while data from a population-based cancer registry for a population of about 10.5 million indicated no decline in incidence rates .
C0023418
new york
C0006826
cancer