Furthermore, the expression levels of HIF‑1α and Snail in SKOV3 and ES‑2 were significantly higher than those in TYK and 3AO, whereas the expression levels of E‑cadherin in SKOV3 and ES‑2 were significantly lower than those in TYK and 3AO (P<0.05).  In ovarian cancer tissues, the expression levels of HIF‑1α, Snail and E‑cadherin were correlated with clinical pathological factors (P<0.01); furthermore, there was a positive correlation between the expression levels of HIF‑1α and Snail (r=0.231; P=0.021), and a negative correlation between the expression levels of Snail and that of E‑cadherin (r=‑0.225; P=0.028). 
THERM