WFDC2 and neoplasm: In comparison to the MND group, the MNDP group exhibited the lowest tumor volume, a more significant decrease in the levels of the tumor markers CA125 and HE4, a further reduction in cellular isoforms and the percentage of Ki67-positive cells and a greater decrease in the expression of the p38 pathway-related proteins p-p38 and ERCC1 (Figure 4).