Vulvar cancer is cancer that starts in the vulva. Vulvar cancer most often affects the labia, the folds of skin outside the vagina. In some cases, vulvar cancer starts on the clitoris or in glands on the sides of the vagina opening.
Cancer - perineum
Causes, incidence, and risk factors
Most vulvar cancers begin in skin cells called squamous cells. Other vulvar cancers are:
Treatment involves surgery to remove the cancer cells. If the tumor is large (more than 2 cm) or has grown deeply into the skin, the lymph nodes in the groin area may also be removed.
Radiation, with or without chemotherapy, may be used to treat advanced tumors or vulvar cancer that comes back.
You can ease the stress of illness by joining a cancer support group. Sharing with others who have common experiences and problems can help you not feel alone.
Most women with vulvar cancer who are diagnosed and treated at an early stage do well. But a woman's outcome depends on:
The size of the tumor
The type of vulvar cancer
Whether the cancer has spread
The cancer commonly comes back at or near the site of the original tumor.
Complications may include:
Spread of the cancer to other areas of the body
Side effects of radiation, surgery, or chemotherapy
Calling your health care provider
Call your health care provider if you have any of these symptoms for more than 2 weeks:
Skin color change
Sore on the vulva
Practicing safer sex may decrease your risk of vulvar cancer. This includes using condoms to protect against sexually transmitted infections (STIs).
A vaccine is available to protect against certain forms of HPV infection. The vaccine is approved to prevent cervical cancer and genital warts. It may help prevent other cancers linked to HPV, such as vulvar cancer. The vaccine is given to young girls before they become sexually active, and to adolescents and women up to age 26.
Routine pelvic exams can help diagnose vulvar cancer at an earlier stage. Earlier diagnosis improves your chances that treatment will be successful.
Fuh KC, Berek JS. Current management of vulvar cancer. Hematol Oncol Clin N Am. 2012;26:45–62.
Jhingran A, Russell AH, Seiden MV, et al. Cancers of the cervix, vulva, and vagina. In: Abeloff MD, Armitage JO, Niederhuber JE, et al., eds. Abeloff’s Clinical Oncology. 4th ed. Philadelphia, PA: Elsevier Churchill-Livingstone; 2008:chap 91.
National Cancer Institute: PDQ Vulvar Cancer Treatment. Bethesda, MD: National Cancer Institute. Date last modified 02/21/2013. Available at http://cancer.gov/cancertopics/pdq/treatment/vulvar/HealthProfessional. Accessed 03/06/2013.
Yi-Bin Chen, MD, Leukemia/Bone Marrow Transplant Program, Massachusetts General Hospital. Also reviewed by A.D.A.M. Health Solutions, Ebix, Inc., Editorial Team: David Zieve, MD, MHA, Bethanne Black, Stephanie Slon, and Nissi Wang.