Collaborative Stage

Collaborative Stage for TNM 7 - Revised 12/28/2009 [ Schema ]

Skin

Lymph Nodes Size Table

Note: For CS Lymph Nodes codes 150, 160, 250, 260, 350, 360, 450, 460, 550, 560, and 800 ONLY, the N category for AJCC 7 mapping is determined by the size of involved nodes as coded in Site-Specific Factor 16, Size of Lymph Nodes, and shown in the Lymph Nodes Size Table for this site, as follows:

CS Lymph Nodes	SSF16 000-000	SSF16 001-030	SSF16 031-060	SSF16 061-980	SSF16 988	SSF16 990-990	SSF16 991-993	SSF16 994-996	SSF16 997-997	SSF16 999-999
150	ERROR	N1	N2a	N3	N1	N1	N1	N2a	N3	N1
160	ERROR	N1	N2a	N3	N1	N1	N1	N2a	N3	N1
250	ERROR	N2b	N2b	N3	N2b	N2b	N2b	N2b	N3	N2b
260	ERROR	N2b	N2b	N3	N2b	N2b	N2b	N2b	N3	N2b
350	ERROR	N1	N2a	N3	N1	N1	N1	N2a	N3	N1
360	ERROR	N1	N2a	N3	N1	N1	N1	N2a	N3	N1
450	ERROR	N2c	N2c	N3	N2c	N2c	N2c	N2c	N3	N2c
460	ERROR	N2c	N2c	N3	N2c	N2c	N2c	N2c	N3	N2c
550	ERROR	N1	N2NOS	N3	N1	N1	N1	N2NOS	N3	N1
560	ERROR	N1	N2NOS	N3	N1	N1	N1	N2NOS	N3	N1
800	ERROR	N1	N2NOS	N3	N1	N1	N1	N2NOS	N3	N1