NAACCR Item #2867: CS Site-Specific Factor13

Item # Length Source of Standard Year Implemented Version Implemented Year Retired Version Retired
2,867 3 AJCC 2010 12

NAACCR XML: Tumor.csSiteSpecificFactor13


Identifies additional information needed to generate stage, or prognostic factors that have an effect on stage or survival.


Site-specific factors are used to record additional staging information needed by Collaborative Staging to derive TNM and/or SEER Summary Stage codes for particular site-histology schema.