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Old 08-21-2014, 05:57 PM
John Davidson John Davidson is offline
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Join Date: Aug 2014
Posts: 23
Lung and Bronchus. Invasive Cancer Incidence Rates and 95% Confidence Intervals by Age and Race and Ethnicity, United States (Table 3.15.1.1M) *†‡

Rates are per 100,000 persons. Rates are per 100,000 persons.

Note the age where LC is found…………..OLD AGE group incidence hits the 500/100,000 at age 75-85

AGE it seems is the deciding factor……….

http://apps.nccd.cdc.gov/uscs/cancer...CancerSite=All Cancer Sites Combined&Year=2010&Site=Lung and Bronchus&SurveyInstanceID=1