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. Author manuscript; available in PMC: 2015 Dec 15.
Published in final edited form as: Cancer. 2014 Aug 20;120(24):3994–4002. doi: 10.1002/cncr.28938

Table 2.

Distribution of AJCC Primary Tumor and Nodal Stages

N0 N1 N2A N2B N2C N3 Total %
T0* 0 2 9 8 0 6 25 (5%)
Tx 0 0 0 2 1 1 4 (1%)
T1 7 16 7 36 4 3 73 (15%)
T2 25 18 9 68 15 9 144 (29%)
T3 35 14 6 21 18 3 97 (20%)
T4 33 24 5 31 44 8 145 (30%)

Total (%) 100 (21%) 74 (15%) 36 (7%) 166 (34%) 82 (17%) 30 (6%) 488
*

Unknown Primary

Primary unable to be staged