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Framework that allows defining file formats (layouts) and use them to read and write data files.

There is a newer version: 6.0


    
        Item #
        Length
        Source of Standard
        Year Implemented
        Version Implemented
        Year Retired
        Version Retired
    
    
        1064
        15
        AJCC
        2021
        21
        
        
    



NAACCR XML: Tumor.ajccTnmPostTherapyClinN




Description
Detailed site-specific codes for the post therapy clinical (yc) nodes (N) as defined by AJCC.

Clinical, pathological, and post therapy yc and yp stage data are given four separate areas in the NAACCR Data Exchange Record Layout.

Rationale
CoC requires that AJCC TNM staging be used in its approved cancer programs. AJCC developed its staging system for evaluating trends in the treatment and control of cancer. This staging is used by physicians to estimate prognosis, to plan treatment, to evaluate new types of therapy, to analyze outcome, to design follow-up strategies, and to assess early detection results.

Identifies the absence or presence of regional lymph node (N) metastasis and describes the extent of lymph node metastasis of the tumor known following the completion of neoadjuvant therapy (satisfying the definition for that disease site) before planned surgical resection or primary treatment consisting of systemic and/or radiation therapy.

Codes (in addition to those published in the AJCC Cancer Staging Manual)

    
        
            88
            Not applicable, no code assigned for this case in the current AJCC Staging Manual.
        
        
            Blank
            This field is left blank if no information at all is available to code this item.
        
        
            
        
    

Note: See the AJCC Cancer Staging Manual, current edition for site-specific categories for the TNM categories and stage groups. See the CURRENT
    STORE manual for specifications for codes and data entry rules.

88	Not applicable, no code assigned for this case in the current AJCC Staging Manual.
Blank	This field is left blank if no information at all is available to code this item.