Table 3.

Univariate analysis of prognostic parameters

	OS	DFS
Parameter	P value	P value
Sex
(Male/female)	0.561	0.503
Age
(≥ 45 vs. < 45)	0.109	0.167
T stage
(pI-II vs. pIII-IV)	0.221	0.084
lymph node status
(Y/N)	0.740	0.602
Distant metastasis
(Y/N)	0.029	0.009
TROP2 overexpression
(Y/N)	0.026	0.021
Ki-67 overexpression
(Y/N)	0.019	0.012
EBER expression
(Y/N)	0.025	0.057

DFS-disease-free survival, OS-overall survival.