Objective To investigate the expression and implication of ING4 in ovarian tumor. Methods Expression of ING4 was detected with immunohistochemistry SP assay in 30 cases of ovarian tissue,60 cases of borderline ovarian tumor tissue and 115 cases of ovarian cancer,and its relationship with clinicopathological features was analyzed. Results The positive expression rate of ING4 protein in ovarian cancer tissue was lower than that in ovarian tissue and borderline ovarian tumor tissue( P < 0. 05). The expression ...