Table 2. The publication bias of OCT-4 expression in CC.

Clinicopathological features	t	95% CI	P
Well/moderately vs. poorly differentiated	1.47	−7.509–8.524	0.280
Lymphatic vs. non-lymphatic metastasis	−0.56	−53.025–48.559	0.676
FIGO I vs. FIGO II	0.62	−25.033–27.614	0.645
SCC vs. AC	3.33	0.580–6.354	0.029

Abbreviations: AC, adenocarcinoma; SCC, squamous cell carcinoma.