Attention is drawn to the fact that the five-locus model [rs8023580 NR2F2-rs7910927 JMJD1C-rs440837 ZBTB10-rs3779195 BAIAP2L1-rs780093 GCKR] has the most expressed effect on the occurrence of endometriosis (the risky combinations of this model were characterized by the maximum value of the Wald parameter, which was 45.02) (Table 3). This evidence concerns the gene JMJD1C and endometriosis.