The NAACCR Combined Registry groupings include registries that meet the NAACCR criteria for high quality data. Listed below are the registries included for the US, Canada, and North America combined.
*the SEER registries of Greater California, Greater Bay, Los Angeles, Detroit and Seattle are considered high quality data, but not included in the 12-16 Combined to avoid double counting.
States NOT in 12-16 U.S. Combined: District of Columbia, Nevada.
State data suppressed: Kansas.
Provinces NOT in 12-16 Canada Combined: Nunavut, Ontario, Quebec, Yukon.
The North America Combined registries include the registries from both the US combined and Canada combined (see registries included above).