NAACCR Item #2820: CS Tumor Size/Ext Eval
| Item # | Length | Source of Standard | Year Implemented | Version Implemented | Year Retired | Version Retired | 
|---|---|---|---|---|---|---|
| 2820 | 1 | AJCC | 2003 | 10 | 
            NAACCR XML:
            
                
                    Tumor.csTumorSizeExtEval
                
            
        
        
            Alternate Names
                - CS Tumor Size/Extension Evaluation
 - CS TS/Ext-Eval
 
Description
            Records how the codes for the two items CS Tumor Size [2800] and CS Extension [2810] were determined, based on the diagnostic methods employed.
        Rationale
                This item is used by Collaborative Staging to describe whether the staging basis for the TNM-T code is clinical or pathological and to record applicable prefix and suffix descriptors used with TNM staging.