In the group of 14 genes with KDist > 95% (all of them in the module MP4) we found FLT1, LEP, INHA and FSTL3. These genes are well known related to preeclampsia [34-43] and in fact FLT1 and INHA have been used as potential early predictive markers in multivariate models [41-43]. This evidence concerns the gene LEP and preeclampsia.