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. 2016 Dec 19;21(2):171–177. doi: 10.1055/s-0036-1594020

Table 2. Tumor, node, and metastases (TNM) staging and T stage of each subsite (n = 122).

N0 N1 N2a N2b N2c N3
T1 1 4 3 6 1 1
T2 5 9 5 8 4 1
T3 10 6 2 6 6 2
T4 9 7 8 9 9 0
T stage Nasopharynx Oropharynx Larynx Hypopharynx Oral cavity
T1 0 15 0 1 0
T2 4 18 2 5 3
T3 1 18 7 4 2
T4 2 23 3 6 8