After univariate logistic regression, the optimal cutoff values of the continuous variables were as follows: age (cutoff = 55, C-index = 0.652), CA-125 (cutoff = 1231, C-index = 0.559), HE-4 (cutoff = 418, C-index = 0.561), NLR (cutoff = 3.73, C-index = 0.614), and maximum diameter of the ovarian neoplasm (cutoff = 7.4, C-index = 0.646). Here, WFDC2 is linked to ovarian neoplasm.