Ovaries from healthy individuals all well as from patients having OEA (ovarian endometrioid adenocarcinoma), OMA (ovarian mucinous adenocarcinoma), OSPC (ovarian serous papillary carcinoma), and PCOS (polycystic ovary syndrome) were identified with some suitable housekeeping genes including RPL37A and RPLP0. The gene discussed is RPL37A; the disease is ovarian endometrioid adenocarcinoma.