Collaborative Stage Data Set - Revised 08/07/2013 FINAL
CS Site-Specific Factor 17
Extranodal Extension of Regional Lymph Nodes
- Note 1: Code the status of extranodal extension whether assessed clinically or pathologically of any involved regional lymph node(s) coded in CS Lymph Nodes. Do not code extranodal extension for any nodes coded in CS Mets at DX.
- Note 2: A statement of the presence or absence of extranodal extension in a pathology report takes priority over clinical assessment.
- Note 3: If nodes are involved but the clinical documentation and/or pathologic documentation does not indicate extranodal extension, assign code 010 (no extranodal extension documented on available reports).
- Note 4: If the only documentation is a reference to clinically or pathologically involved nodes with no reference to extranodal extension, assign code 030 (no physical examination/imaging report and/or no pathology report available).
|000||No regional lymph nodes involved|
|010||Extranodal extension not present|
Regional nodes described as mobile
|020||Extranodal extension present|
Regional nodes described as fixed or matted
|030||Regional nodes involved, unknown if extranodal extension|
|988||Not applicable: Information not collected for this case|
(If this information is required by your standard setter, use of code 988 may result in an edit error.)
|999||Unknown; regional lymph nodes not stated|
Regional lymph nodes cannot be assessed
Not documented in patient record