Moreover, TNF superfamily member 10 (TNFSF10), Cbl proto-oncogene (CBL), Interferon gamma (IFNG), Ceruloplasmin (CP), Caspase 8 (CASP8), Apolipoprotein A-I (APOA1) and DNA damage inducible transcript 3 (DDIT3) had greater effect on predictive value of the response variables, and were therefore considered as key genes for PCOS (Figure 4C). Here, DDIT3 is linked to polycystic ovary syndrome.