Collaborative Stage

Collaborative Stage for TNM 7 - Revised 09/26/2010 [ Schema ]

Breast

Lymph Nodes Positive Axillary Node Table

Note: This table is used when CS Reg Nodes Eval is not coded and CS Lymph Nodes is coded 250, 258, 260, 280, 500, 510, 520, 600, 610, 620, 630, 720, or 748 ONLY. The N category is assigned based on the value of CS Lymph Nodes and the value of CS Site-Specific Factor 3, Number of Positive Ipsilateral Axillary Lymph Nodes.

CS Lymph Nodes	CS SSF 3 000	CS SSF 3 001-003	CS SSF 3 004-009	CS SSF 3 010-090	CS SSF 3 095	CS SSF 3 097	CS SSF 3 098	CS SSF 3 099	CS SSF 3 988
250	N1	N1a	N2a	N3a	N1a	N1a	N1	N1	ERROR
258	N1NOS	N1NOS	N2a	N3a	N1NOS	N1NOS	N1NOS	N1NOS	ERROR
260	N1	N1NOS	N2a	N3a	N1NOS	N1NOS	N1NOS	N1NOS	ERROR
280	N2NOS	N2NOS	N2NOS	N3a	N2NOS	N2NOS	N2NOS	N2NOS	ERROR
500	N2a	N1a	N2a	N3a	N1a	N1a	N2a	N2a	ERROR
510	N2a	N2a	N2a	N2a	N2a	N2a	N2a	N2a	ERROR
520	N1NOS	N1a	N2a	N3a	N1a	N1a	N1a	N1a	ERROR
600	N1	N1a	N2a	N3a	N1	N1a	N1	N1	ERROR
610	N2NOS	N2NOS	N2NOS	N2NOS	N2NOS	N2NOS	N2NOS	N2NOS	ERROR
620	N2NOS	N2NOS	N2NOS	N3a	N2NOS	N2NOS	N2NOS	N2NOS	ERROR
630	N2NOS	N2NOS	N2NOS	N3a	N2NOS	N2NOS	N2NOS	N2NOS	ERROR
720	N1c	N1c	N3b	N3b	N1c	N1c	N1c	N1c	ERROR
748	N2b	N2b	N3b	N3b	N2b	N2b	N2b	N2b	ERROR