Collaborative Stage for TNM 7 - Revised 12/31/2009  [ Schema ]


CS Site-Specific Factor 3
Extranodal Extension of Regional Lymph Nodes

000No lymph nodes involved
010No extranodal extension
Nodes described as mobile
020Extranodal extension
Nodes described as fixed or matted
030Nodes involved, unknown if extranodal extension
See code 988
Not applicable for this schema
988Not applicable:  Information not collected for this case
(May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected.  If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.)
999Unknown if regional lymph node(s) involved, not stated
Regional lymph node(s) cannot be assessed
Not documented in patient record