NAACCR Item #3430: Derived AJCC-7 Stage Grp
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NAACCR XML: Tumor.derivedAjcc7StageGrp
Derived 7 Stage Grp Storage Code
This item is the derived AJCC “Stage Group” from coded fields using the CS algorithm. Effective for cases diagnosed 2010+.
The CS Derived AJCC-7 Stage Group can be used to evaluate disease spread at diagnosis, plan and track treatment patterns, and analyze outcomes.
Codes (See the most current version of the Collaborative Stage Data Collection System (https://cancerstaging.org/cstage/Pages/default.aspx),13 for rules and site-specific codes and coding structures.)