WFDC2 and neoplasm: As a result, the final model achieving the optimal C-index was constructed by eight features: age, BMI, T stage, FIGO stage, tumor residual, ascites volume, HE4, and CA125 (Supplementary Figure 6, http://links.lww.com/JS9/D843 and Supplementary Table 5, http://links.lww.com/JS9/D843).