In a Poisson multivariate analysis, MIG-7 level and lymph node metastasis were the only two parameters among other major clinicopathological parameters including residual tumor size, FIGO stage, ascites volume, histopathological differentiation and serum CA-125 level, a widely used biomarker for OC diagnosis [37], that significantly associated with reduced OS. Here, MUC16 is linked to metastatic malignant neoplasm in the lymph nodes.