Rectal cancer: Age-adjusted incidence rates by stage (Collaborative Stage derived AJCC 6th edition) and year of diagnosis, SEER 18 areas, 2004-2010. Note: Rates are per 100,000 and are age-adjusted to the 2000 US standard population (19 age groups). Data source for all figures: National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) Program: SEER 18 geographic areas: States of Connecticut, New Mexico, Utah, California (4 areas: San-Francisco, San Jose-Monterey, Los Angeles, Greater California), Hawaii, Iowa, New Jersey, Louisiana, Kentucky, Georgia (3 areas: Atlanta, Rural Georgia, and remainder of the state), Alaska Native Registry, and metropolitan areas of Detroit, Michigan and Seattle (Western Washington), Washington.