It has been demonstrated that hsa-miR-940 is expressed unbalanced in many diseases such as ovarian cancer [38], breast cancer [39], gastric cancer [40], etc. Zhang et al. found that miR-940 was highly expressed in the villi of early abortions and was capable of inhibiting the proliferation of trophoblasts by targeting ZNF672, leading to early abortions [41]. The gene discussed is ZNF672; the disease is ovarian carcinoma.