WFDC2 and neoplasm: In this study, we collected variables that fully covered demographic characteristics (age), pathological diagnosis (FIGO stage, histology, histologic differentiation, ascites cytology, and lymph node invasion), imaging results (Suidan score, largest tumor size by image), surgical factors (operative time, blood loss, volume of ascites, SCS), the tumor burden (PCI score, PSDSS), results of relevant blood tests (levels of HE4, CA125, CA199, hemoglobin, platelets, WBC, RBC, ALT, AST, TP, ALB, SCr, PT, APTT, TBIL, etc.), and other indexes (adjusted AGO score and NACT status).