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        Item #
        Length
        Source of Standard
        Year Implemented
        Version Implemented
        Year Retired
        Version Retired
    
    
        3878
        1
        NAACCR
        2018
        18
        
        
    



NAACCR XML: Tumor.lnHeadAndNeckLevels6To7




Description
Lymph Nodes for Head and Neck, Levels VI-VII records the involvement of Levels VI-VII lymph nodes.
Rationale
Level of nodal involvement is a Registry Data Collection Variable in AJCC. This data item was previously collected as Head and Neck SSF# 5 (common SSF).
Level of nodal involvement is a Registry Data Collection Variable in AJCC. This data item was previously collected as Head and Neck SSF# 5 (common SSF).
Codes

    
        
            0
            No involvement in Levels VI or VII lymph nodes
        
        
            1
            Level VI lymph node(s) involved
        
        
            2
            Level VII lymph node(s) involved
        
        
            3
            Levels VI and VII lymph node(s) involved
        
        
            8
            Not applicable: Information not collected for this case

                (If this item is required by your standard setter, use of code 8 will result in an edit error)
            
        
        
            9
            Not documented in medical record

                Positive nodes, but level of positive node(s) unknown

                Lymph nodes levels VI-VII not assessed, or unknown if assessed
            
        
        
            
            
        
    

Each Site-Specific Data Item (SSDI) applies only to selected primary sites, histologies, and years of diagnosis. Depending on applicability and standard-setter requirements, SSDIs may be left blank.

0	No involvement in Levels VI or VII lymph nodes
1	Level VI lymph node(s) involved
2	Level VII lymph node(s) involved
3	Levels VI and VII lymph node(s) involved
8	Not applicable: Information not collected for this case (If this item is required by your standard setter, use of code 8 will result in an edit error)
9	Not documented in medical record Positive nodes, but level of positive node(s) unknown Lymph nodes levels VI-VII not assessed, or unknown if assessed