The role of OCVA1 in cervical cancer has been investigated in a small number of works; therefore, the mechanisms by which OVCA1 participates in realizing cellular functions and interacts with associated genes or factors, including p16 and HPV, are not clear, but, according to the authors’ opinion, OCVA1 may be a potential biomarker for diagnosis cervical carcinomas [26]. The gene discussed is CDKN2A; the disease is cervical carcinoma.