Expression of hTERT
Age NS  (P>0.05)
Gender NS  (P>0.05)
Tumor size NS (P>0.05)
Lymph node involvement NS  (P>0.05)
Histological grade S  (P<0.05)
Drug resistance NS  (P>0.05)
Table 1: The correlation between hTERT gene expression with clinicopathological features of patients (NS: no significantly important, s: significantly important).