Collaborative Stage

Collaborative Stage for TNM 7 - Revised 09/22/2010 [ Schema ]

Lymph Nodes and Clinical Status AJCC 7 Table

Note: For CS Lymph Nodes codes 100- 400 and 500 ONLY, the N category for AJCC 7 staging is assigned based on the value of CS Site-Specific Factor 3, Clinical Status of Lymph Node Mets, as shown in this table.

CS Lymph Nodes	CS SSF 3 000	CS SSF 3 010	CS SSF 3 020	CS SSF 3 888	CS SSF 3 988	CS SSF 3 999
100	ERROR	N1a	N1b	ERROR	ERROR	N1NOS
120	ERROR	N1a	N1b	ERROR	ERROR	N1a
140	ERROR	N1a	N1b	ERROR	ERROR	N1b
160	ERROR	N1a	N1b	ERROR	ERROR	N1NOS
200	ERROR	N1a	N1b	ERROR	ERROR	N1NOS
300	ERROR	N1a	N1b	ERROR	ERROR	N1NOS
400	ERROR	N1a	N1b	ERROR	ERROR	N1NOS
500	ERROR	N1a	N1b	ERROR	ERROR	N1NOS