Collaborative Stage

Collaborative Stage for TNM 7 - Revised 07/05/2011 [ Schema ]

Skin

Lymph Nodes Size AJCC 7 Table

Note: For CS Lymph Nodes codes 150-700 ONLY, the N category for AJCC 7 staging is determined by the size of involved nodes as coded in CS Site-Specific Factor 16, Size of Lymph Nodes, as shown in this table.

CS Lymph Nodes	CS SSF16 000	CS SSF16 001-030	CS SSF16 031-060	CS SSF16 061-980	CS SSF16 988	CS SSF16 990	CS SSF16 991-993	CS SSF16 994-996	CS SSF16 997	CS SSF16 999
150	ERROR	N1	N2a	N3	ERROR	N1	N1	N2a	N3	N1
160	ERROR	N1	N2a	N3	ERROR	N1	N1	N2a	N3	N1
180	ERROR	N1	N2a	N3	ERROR	N1	N1	N2a	N3	N1
190	ERROR	N1	N2a	N3	ERROR	N1	N1	N2a	N3	N2a
250	ERROR	N2b	N2b	N3	ERROR	N2b	N2b	N2b	N3	N2b
260	ERROR	N2b	N2b	N3	ERROR	N2b	N2b	N2b	N3	N2b
270	ERROR	N2b	N2b	N3	ERROR	N2b	N2b	N2b	N3	N2b
290	ERROR	N2b	N2b	N3	ERROR	N2b	N2b	N2b	N3	N2b
350	ERROR	N1	N2a	N3	ERROR	N1	N1	N2a	N3	N1
360	ERROR	N1	N2a	N3	ERROR	N1	N1	N2a	N3	N1
450	ERROR	N2c	N2c	N3	ERROR	N2c	N2c	N2c	N3	N2c
460	ERROR	N2c	N2c	N3	ERROR	N2c	N2c	N2c	N3	N2c
470	ERROR	N2c	N2c	N3	ERROR	N2c	N2c	N2c	N3	N2c
490	ERROR	N2c	N2c	N3	ERROR	N2c	N2c	N2c	N3	N2c
550	ERROR	N1	N2NOS	N3	ERROR	N1	N1	N2NOS	N3	N1
560	ERROR	N1	N2NOS	N3	ERROR	N1	N1	N2NOS	N3	N1
570	ERROR	N1	N2NOS	N3	ERROR	N1	N1	N2NOS	N3	N1
600	ERROR	N1	N2NOS	N3	ERROR	N1	N1	N2NOS	N3	N2NOS
700	ERROR	N1	N2NOS	N3	ERROR	N1	N1	N2NOS	N3	N3