The main etiologic factor in the development of cervical cancer is persistent infection with high-risk human papillomavirus, in addition to behavioral risk factors. Consult your specialist for details. 1. Human papillomavirus (HPV) infection: Currently, studies have reported that high-risk HPV infection is closely related to the development of cervical cancer, such as types 31, 33, 35, etc., especially types 16 and 18, and vaccines can be used to prevent precancerous lesions or cervical cancer. 2. Behavioral risk factors: Human papillomavirus infection is mainly transmitted through sexual behaviors, and certain bad sexual behaviors can increase the chances of infection, such as young age at the first sexual intercourse, multiple sexual partners, and history of sexually transmitted diseases, etc., which can increase the risk of cervical cancer. In addition, early marriage and early childbearing, unhygienic menstruation, etc., also have a certain risk of incidence. If cervical cancer is suspected, timely examination is needed for clear diagnosis and active treatment.