Table 4.1. Number of Incident Cases and Average Annual Age-Adjusted Incidence Rates for Invasive Colorectal Cancer in Lehigh Valley, Pennsylvania, by County and Sex, 2002-2006 Health Care Systems for Tracking Colorectal Cancer Screening Tests CountyMalesFemalesNumberRateaNumberRateaLehigh45356.652445.7Northampton40959.843845.0a. Rate per 100,000 population.Source: Pennsylvania Department of Health, 2009.Return to Document Current as of December 2010 Internet Citation: Table 4.1. Number of Incident Cases and Average Annual Age-Adjusted Incidence Rates for Invasive Colorectal Cancer in Lehigh Valley, Pennsylvania, by County and Sex, 2002-2006: Health Care Systems for Tracking Colorectal Cancer Screening Tests. December 2010. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/research/findings/final-reports/crcscreeningrpt/crcscreentab4-1.html