HPV in Women: The Leading Cause of Cervical Cancer

Human papillomavirus (HPV) is a sexually transmitted infection that can cause common skin warts, genital warts, and certain types of cancer.
In women, HPV is the cause of the vast majority of cases of cervical cancer, and it can also cause cancers of the vagina, vulva, anus, and throat.
HPV infections are often asymptomatic, and the virus can live harmlessly in the body for decades or be cleared by the immune system after a few years.
Sexually Transmitted HPV Prevalence in Women

Symptoms of Genital Warts in Women
- Appear weeks to months after infection with HPV
- Be flat or raised
- Grow in clusters, taking on a cauliflower-like appearance
- Be tender, painful, or itchy
Pap and HPV Tests for Cervical Cancer Screening
A persistent infection with some types of HPV can lead to various types of cancer in women.
Cervical dysplasia is not cancer, but in some cases it develops into cancer.
Follow-up care for cervical dysplasia depends on its severity. For mild dysplasia, the doctor may recommend a repeat test for a year later to see whether the dysplasia has worsened or has disappeared on its own. For severe dysplasia, a procedure to remove the abnormal cells may be called for.
A newer test, called the HPV test, checks for the virus itself in cervical cells, not for changes in the appearance of the cells. The U.S. Food and Drug Administration (FDA) has approved several different HPV tests, some of which are approved as a primary HPV test — meaning that no Pap test is needed.
If you don’t identify as a woman but do have a cervix, you should still be screened regularly for cervical HPV or dysplasia in order to detect and treat early evidence of cervical cancer.
Paying for Cervical Cancer Screening
Most health insurance plans cover recommended cervical cancer screenings, often at no cost to the individual beyond the cost of an office visit. This fee may also be waived if the tests are done as part of an annual physical exam.
Insurance plans purchased through the HealthCare.gov Marketplace must cover Pap tests and HPV tests without charging a copayment or coinsurance, as long as the screening tests are done by a healthcare provider in your plan’s network.
To see if you’re eligible for free screenings, contact a local program in your area.
Oral, Vulvar, and Vaginal Cancers
- Persistent throat or ear pain, hoarseness, or coughing
- Trouble swallowing
- Unexplained weight loss
- A lump in the neck
- Changes in vulvar skin color and thickness
- Itching
- Lumps, bumps, or wart-like growths
- An open sore that lasts for a month or more
HPV Vaccine for Girls and Women
Gardasil 9, the HPV vaccine currently available in the United States, protects against HPV types 16, 18, 31, 33, 45, 52, and 58 — all of which can cause cancer — as well as types 6 and 11, which cause genital warts.
For girls and women who didn’t get the HPV vaccine at age 11 or 12 or didn’t finish the schedule of shots, the CDC recommends the vaccine for everyone through age 26.
Women can also be vaccinated with Gardasil 9 through age 45, based on a discussion with their healthcare provider about whether this makes sense for them.
The Takeaway
- HPV causes most cases of cervical cancer, and can cause vaginal, vulvar, anal, and throat cancer.
- You can get screened for HPV with the HPV test, recommended every five years — or a Pap test every three years.
- Rates of precancerous cervical lesions are decreasing, likely due to vaccination.
- The HPV vaccine is recommended for most people ages 11 to 26. If you’re older than 26, the vaccine still may be right for you. Talk to your doctor about your options.
Resources We Trust
- Mayo Clinic: Cervical Cancer Screening
- Cleveland Clinic: HPV Vaccine
- American Cancer Society: Signs and Symptoms of Cervical Cancer
- MD Anderson Cancer Center: HPV Tests With Self-Collection: What to Know
- Johns Hopkins Medicine: Pap Test
- Basic Information about HPV and Cancer. Centers for Disease Control and Prevention. September 17, 2024.
- Questions and Answers about HPV (Human Papillomavirus) and HPV Vaccine. Washington State Department of Health.
- About HPV. Centers for Disease Control and Prevention. July 3, 2024.
- McQuillan G et al. Prevalence of HPV in Adults Aged 18–69: United States, 2011–2014. Centers for Disease Control and Prevention. April 6, 2017.
- Gargano JW et al. Trends in Cervical Precancers Identified Through Population-Based Surveillance — Human Papillomavirus Vaccine Impact Monitoring Project, Five Sites, United States, 2008–2022. Centers for Disease Control and Prevention. February 27, 2025.
- About Genital HPV Infection. Centers for Disease Control and Prevention. January 31, 2025.
- Anogenital Warts. Centers for Disease Control and Prevention. July 22, 2021.
- HPV Infection. Mayo Clinic. October 12, 2021.
- Genital Warts. Mayo Clinic. December 19, 2023.
- Genital Warts. University of Florida Health. November 10, 2022.
- HPV - Women’s Health Guide. U.S. Department of Veterans Affairs.
- Genital Warts. Cleveland Clinic. December 27, 2022.
- HPV and Cancer. National Cancer Institute. January 31, 2025.
- Vaginal Cancer. Cleveland Clinic. August 29, 2022.
- Cervical Cancer. Mayo Clinic. January 10, 2025.
- Mammas IN et al. George N. Papanicolaou (1883-1962): Fifty years after the death of a great doctor, scientist and humanitarian. Journal of BUON. January 2021.
- HPV Testing. American Cancer Society. June 3, 2024.
- Poverty Guidelines. U.S. Department of Health and Human Services Office of the Assistant Secretary for Planning and Evaluation.
- Cancers Linked With HPV Each Year. Centers for Disease Control and Prevention. September 18, 2024.
- Oropharyngeal cancer. Cleveland Clinic. February 24, 2023.
- Signs and Symptoms of Vulvar Cancers and Pre-cancers. American Cancer Society. January 16, 2018.
- Tests for Vaginal Cancer. American Cancer Society. September 23, 2024.
- Tests for Vulvar Cancer. American Cancer Society. July 21, 2020.
- HPV Vaccines. American Cancer Society. April 30, 2024.

Kara Smythe, MD
Medical Reviewer
Kara Smythe, MD, has been working in sexual and reproductive health for over 10 years. Dr. Smythe is a board-certified fellow of the American College of Obstetricians and Gynecologists, and her interests include improving maternal health, ensuring access to contraception, and promoting sexual health.
She graduated magna cum laude from Florida International University with a bachelor's degree in biology and earned her medical degree from St. George’s University in Grenada. She completed her residency in obstetrics and gynecology at the SUNY Downstate Medical Center in Brooklyn, New York. She worked in Maine for six years, where she had the privilege of caring for an underserved population.
Smythe is also passionate about the ways that public health policies shape individual health outcomes. She has a master’s degree in population health from University College London and recently completed a social science research methods master's degree at Cardiff University. She is currently working on her PhD in medical sociology. Her research examines people's experiences of accessing, using, and discontinuing long-acting reversible contraception.
When she’s not working, Smythe enjoys dancing, photography, and spending time with her family and her cat, Finnegan.

Joseph Bennington-Castro
Author
Joseph Bennington-Castro is a science writer based in Hawaii. He has written well over a thousand articles for the general public on a wide range topics, including health, astronomy, archaeology, renewable energy, biomaterials, conservation, history, animal behavior, artificial intelligence, and many others.
In addition to writing for Everyday Health, Bennington-Castro has also written for publications such as Scientific American, National Geographic online, USA Today, Materials Research Society, Wired UK, Men's Journal, Live Science, Space.com, NBC News Mach, NOAA Fisheries, io9.com, and Discover.