Abstract
Despite increased screening and human papillomavirus (HPV) vaccination in high-income countries, cervical cancer represents the fourth most diagnosed cancer in women worldwide and the second highest cause of cancer mortality among women in low- and middle-income countries. This clinical practice statement describes therapies for cervical cancer by treatment setting, as well as quality of life, financial toxicity, and disparities associated with the disease. Persistent HPV infection, particularly types 16 and 18, are the main factor in the development of cervical cancer. High-risk HPV variants integrate HPV DNA into the host genome to upregulate two viral oncoproteins, E6 and E7, which in turn inhibit the tumor suppressor proteins p53 and Rb. Certain driver mutations including PIK3CA, KRAS, and EGFR are frequently seen in cervical cancer, however further research is needed to identify an actionable biomarker based on targetable oncogenic alterations. Locally advanced cervical cancer is defined as clinically visible tumor exceeding 4 cm or invading beyond the cervix, extending to the pelvic sidewalls, vagina, bladder, rectum, or involving pelvic and/or paraaortic lymph nodes. Standard treatment for locally advanced cervical cancer is external beam radiation therapy and concurrent weekly cisplatin. Standard treatment for advanced, recurrent, or metastatic cervical cancer is cisplatin, paclitaxel, and bevacizumab (possibly adding pembrolizumab). Several studies have shown that checkpoint inhibitors, when combined or sequenced with chemoradiation, may provide survival benefit in both locally advanced and recurrent/metastatic cervical cancer. Given these findings, immunotherapy should be incorporated in treatment of advanced or recurrent disease. Negative effects on quality of life (QOL) in patients with cervical cancer often begin in people who receive negative Papanicolaou test results or positive HPV DNA tests. Negative body image, self-esteem, and relationships with partners contribute to an overall decrease in QoL. Surgical, radiation-induced, and chemotherapy-induced treatment effects further impact survivors' physical health, body-image, and sexual function. Economic burdens of cancer diagnosis and treatment may disproportionally affect cervical cancer patients due to the intensity of curative treatment, decreases in QoL and functional status, and unique population including younger patients, those with poor access to health care at baseline, and those who identify as racial or ethnic minorities.