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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: Head Neck. 2014 Jan 20;36(9):1233–1240. doi: 10.1002/hed.23438

Table 4.

Number of Patients within each Nodal System Stratified by T Classification

AJCCN1 AJCCN2 AJCCN3 NasoN1 NasoN2 NasoN3 HPV+N1 HPV+N2 HPV+N3 Total
T1 5 22 4 21 2 8 11 14 6 31
T2 4 43 10 37 8 12 12 37 8 57
T3 1 18 2 11 8 2 6 11 4 21
T4 4 35 8 19 16 12 13 17 17 47
Total 14 118 24 88 34 34 42 79 35 156

AJCC – American Joint Committee on Cancer

Naso – Nasopharnygeal

HPV – Human Papillomavirus