ITGA5 and ovarian cancer: Similarly, the cohorts (GSE26712) [31] showed that high ITGA5 expression levels were correlated with poor prognosis (OS HR = 1.58, 95% CI = 1.06 to 2.36, Cox P = 0.025; DFS HR = 1.54, 95% CI = 1.06 to 2.24, Cox P = 0.025) in ovarian cancers (Additional file: Fig. S1).