Retrospective Study
Copyright ©The Author(s) 2015.
World J Otorhinolaryngol. May 28, 2015; 5(2): 65-70
Published online May 28, 2015. doi: 10.5319/wjo.v5.i2.65
Table 1 Distribution of tumor and nodal status
StageT1T2T3T4Total
N0337720
N1555722
N25671230
N3030811
Total1317193483
%15.620.522.941100%