There is insufficient evidence to suggest an increased risk of cervical cancer in individuals with PCOS.[1],[2]
There are a variety of known risk factors for cervical cancer:[3]
Infection with human papillomavirus (HPV), a group of >150 related viruses, some of which are high-risk types which are strongly correlated with cancers when the infection does not clear up by itself and becomes chronic;
Use of tobacco;
A compromised immune system, for example due to human immunodeficiency virus (HIV) or taking medication to suppress the immune system for an autoimmune condition;
Infection with Chlamydia, a relatively common type of bacteria that can infect the reproductive system;
Long-term use of oral contraceptives (OCs) / hormonal contraceptives (HCs);
Having more than 3 full-term pregnancies or being younger than 20 for first full-term pregnancy;
Poor access to healthcare including cervical cancer screening and HPV immunization;
Biological mother’s use of diethylstilbestrol (DES), a hormonal drug used in the past to prevent miscarriage; and
Family history of cervical cancer.