Fig. 2

HOXD-AS1 is up-regulated in EOC tissues and predicts poor prognosis. a Relative expression of HOXD-AS1 measured using RT-qPCR and normalized against GADPH in EOC tissues (n = 36) and normal ovarian tissues (n = 14). Data were expressed as means ± SD. Kaplan-Meier survival analysis showing high HOXD-AS1 expression (above median expression) was significantly associated with poorer progression-free survival (b) and overall survival (c) of EOC patients (n = 200). ^★ denotes p < 0.05, ^★★denotes p < 0.01