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    Item # 
    Length 
    Source of Standard 
    Year Implemented 
    Version Implemented 
    Year Retired 
    Version Retired 
   
  
    1296 
    2 
    SEER/CoC 
    1997 
    5.1 
     
     
   
NAACCR XML: Tumor.rxSummRegLnExamined
Alternate Names
   Number of Regional Lymph Nodes Removed (CoC)
   Number of Regional Lymph Nodes Examined (SEER/CoC)
Description
Codes for the number of regional lymph nodes examined in conjunction with surgery performed as part of the first-course treatment. This includes treatment given at all facilities as part of the first course of treatment. See also RX Summ--Scope Reg LN Sur [1292].
Codes
        00 No regional lymph nodes examined  
        01 One regional lymph node examined  
        02 Two regional lymph nodes examined  
        ..  
        ..  
        90 90 or more regional lymph nodes examined  
        ..  
        95 No regional lymph node(s) removed, but aspiration of regional lymph node(s) was performed  
        96 Regional lymph node removal documented as sampling, and number of lymph nodes unknown/not stated  
        97 Regional lymph node removal documented as a dissection, and number of lymph nodes unknown/not stated  
        98 Regional lymph nodes surgically removed, but number of lymph nodes unknown/not stated and not documented as sampling or dissection  
        99 Unknown; not stated; death certificate-only  
Note: As of January 1, 2003, this data item is no longer required or recommended by CoC. However, the item was collected in the past and it is recommended that historic data be retained.
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