Vulvar Cancer: Symptoms, Causes & Treatment
What are the symptoms of vulvar cancer?
Vulvar cancer is a type of cancer that affects the vulva, which is the external female genital area. Here are some common symptoms of vulvar cancer:
- Lump or mass on the vulva: This can be felt as a thickened, raised, or discolored area on the vulva, which may be itchy or painful.
- Persistent itching or burning sensation: Chronic, persistent itching or burning in the vulvar area can be an early sign of vulvar cancer.
- Abnormal bleeding or discharge: Bleeding or discharge from the vulva that is not related to menstruation can be a symptom of vulvar cancer.
- Skin changes: The skin of the vulva may become thickened, red, white, or dark-colored patches, which can be precancerous or cancerous.
- Painful urination or bowel movements: As the cancer grows, it can cause discomfort or pain during urination or bowel movements.
- Pain during intercourse: Vulvar cancer can cause pain or discomfort during sexual intercourse.
- Swollen lymph nodes: If the cancer has spread, it may cause swelling in the lymph nodes in the groin area.
It’s important to note that these symptoms can also be caused by other conditions, such as infections, skin disorders, or benign growths. However, if you experience any persistent or unusual symptoms in the vulvar area, it’s essential to consult your healthcare provider promptly for proper evaluation and diagnosis.
Early detection and prompt treatment are crucial for improving the chances of successful management of vulvar cancer. Regular gynecological check-ups and awareness of any changes or abnormalities in the vulvar area can help catch the disease in its early stages when it is most treatable.
What are the causes of vulvar cancer?
Vulvar cancer can be caused by various factors, but the main causes and risk factors include:
- Human papillomavirus (HPV) infection: Certain strains of HPV, particularly HPV-16 and HPV-18, are strongly linked to the development of vulvar cancer. These strains are also associated with cervical cancer and other gynecological cancers.
- Increasing age: The risk of developing vulvar cancer increases with age, with most cases occurring in women over the age of 60.
- Vulvar intraepithelial neoplasia (VIN): VIN is a precancerous condition of the vulvar skin that can progress to invasive vulvar cancer if left untreated.
- Lichen sclerosus: This is a chronic skin condition that causes thin, white patches on the vulva and can increase the risk of vulvar cancer.
- Smoking: Long-term smoking has been associated with an increased risk of vulvar cancer, as well as other gynecological cancers.
- Immunosuppression: Women with weakened immune systems, such as those with HIV/AIDS or undergoing organ transplantation, have a higher risk of developing vulvar cancer due to their increased susceptibility to HPV infections.
- Obesity: Being overweight or obese may increase the risk of vulvar cancer, possibly due to chronic inflammation or hormonal factors.
- Previous cervical cancer or pre-cancer: Women who have had cervical cancer or cervical pre-cancerous lesions (dysplasia) may have an increased risk of developing vulvar cancer, as the cancerous cells can spread to the vulvar area.
- Genetic factors: Certain inherited genetic mutations or conditions, such as Fanconi anemia, may increase the risk of vulvar cancer.
It’s important to note that having one or more risk factors does not necessarily mean a woman will develop vulvar cancer. Regular gynecological check-ups, including visual inspections and Pap tests, can help detect precancerous changes and allow for early intervention and treatment.
What is the treatment for vulvar cancer?
The treatment for vulvar cancer depends on several factors, including the stage and type of cancer, the patient’s age, overall health, and personal preferences. The main treatment options for vulvar cancer include:
- Surgery:
- For early-stage vulvar cancer, surgery is often the primary treatment option.
- Procedures may include wide local excision (removal of the tumor and some surrounding tissue), vulvectomy (removal of part or all of the vulva), or radical vulvectomy (removal of the vulva and nearby lymph nodes).
- External beam radiation therapy uses high-energy X-rays or protons to kill cancer cells.
- Brachytherapy (internal radiation) involves placing radioactive sources directly into or near the tumor.
- Radiation therapy may be used alone or in combination with surgery or chemotherapy.
- Chemotherapy:
- Chemotherapy drugs are used to kill cancer cells and may be given intravenously or as a cream applied directly to the vulvar area.
- Chemotherapy is often combined with radiation therapy (chemoradiation) for more advanced stages of vulvar cancer.
- Immunotherapy:
- Newer targeted therapies and immunotherapies, such as checkpoint inhibitors, may be an option for some patients with advanced or recurrent vulvar cancer.
- Topical therapy:
- For precancerous conditions or very early-stage vulvar cancer, topical chemotherapy or laser therapy may be used to remove or destroy the abnormal cells.
The treatment plan is individualized based on the patient’s specific case and may involve a combination of these approaches. For example, surgery may be followed by radiation therapy or chemoradiation to reduce the risk of recurrence.
It’s important to discuss the potential benefits, risks, and side effects of each treatment option with a gynecologic oncologist or a multidisciplinary team of cancer specialists. Regular follow-up care and surveillance are also essential after treatment to monitor for any signs of recurrence or complications.