Quick Reference Guide to TNM Staging of Head and Neck Cancer and Neck Dissection Classification

T4a

N1 N2 N2 N2 N2 N3

M0 M0 M0 M0 M0

T1 T2 T3

T4a

Stage IVB

Any T

M

T4b

Any N Any N

M0

Stage IVC

Any T

M1

Clinical Stage Grouping by T and N Status N T1 T2 T3

T4a IVa IVa IVa IVb

T4b IVb IVb IVb IVb

N0 N1 N2 N3

I

II

III III

III

III

IVa IVb

IVa IVb

IVa IVb

K. Group Staging for HPV-Mediated (p16+) Oropharyngeal Cancer Clinical Stage Grouping for HPV-mediated Oropharyngeal Cancer Stage I T1 N0, N1 M0 T2 N0, N1 M0 Stage II T1 N2 M0 T2 N2 M0 T3 N0, N1, N2 M0 Stage III T4 Any N Stage M0 Any T Stage N3 M0 Stage IV Any T Stage Any N Stage M1

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