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. Author manuscript; available in PMC: 2020 Dec 17.
Published in final edited form as: Oral Oncol. 2018 Jul 22;84:82–87. doi: 10.1016/j.oraloncology.2018.07.013

Table 2:

Patients as categorized by AJCC-7 vs AJCC-8 criteria

AJCC-7
Clinical Pathologic
NO 60 43
N1 92 63
N2a 43 36
N2b 89 141
N2c 13 14
N3 12 12
Stage I 19 16
Stage II 40 36
Stage III 132 105
Stage IVa 111 130
Stage IVb 7 22
AJCC-8
Clinical Patdologic
N0 60 42
N1 224 223
N2 13 44
N3 12 -
Stage I 267 245
Stage II 23 61
Stage III 19 3