KLK5 and neoplasm: Table 1 shows the correlations of KLK5 mRNA expression levels with clinical parameters (age [≤ 60 years vs. > 60 years], post-operative residual tumor mass [0 mm vs. > 0 mm], and pre-operative ascites fluid volume [≤ 500 ml vs. > 500 ml]), showing a significant association between KLK5 mRNA expression and residual tumor mass (p = 0.041) and a trend towards significance between KLK5 mRNA expression and the FIGO stage (p = 0.051).