Moreover, other authors showed an association of HLA-G levels of expression and the 14 bp polymorphism in gynecologic cancers [22], and, in the same vein of thinking, loss of miR-152 increases HLA-G expression in vitro [23], mimicking the effect of + 3142 polymorphisms, as miR-152 is not able to bind + 3142 C/C. This evidence concerns the gene HLA-G and female reproductive organ cancer.