Treatment of Vulvar Cancer

Treatment of Vulvar Cancer

Different types of treatments are available for patients with vulvar cancer. Some treatments are standard (the currently used treatment), and some are being tested in clinical trials. Four types of standard treatment are used:

Laser Therapy

Laser therapy is a cancer treatment that uses a laser beam (a narrow beam of intense light) to kill cancer cells. Surgery Surgery is the most common treatment for cancer of the vulva. The goal of surgery is to remove all the cancer without any loss of the woman’s sexual function. One of the following types of surgery may be done:
  • Wide local excision: A surgical procedure to remove the cancer and some of the normal tissue around the cancer.
  • Radical local excision: A surgical procedure to remove the cancer and a large amount of normal tissue around it. Nearby lymph nodes in the groin may also be removed.
  • Vulvectomy: A surgical procedure to remove part or all of the vulva:
    • Skinning vulvectomy: The top layer of vulvar skin where the cancer is found is removed. Skin grafts from other parts of the body may be needed to cover the area.
    • Simple vulvectomy: The entire vulva is removed.
    • Modified radical vulvectomy: The part of the vulva that contains cancer and some of the normal tissue around it are removed.
    • Radical vulvectomy: The entire vulva, including the clitoris, and nearby tissue are removed. Nearby lymph nodes may also be removed.
  • Pelvic exenteration: A surgical procedure to remove the lower colon, rectum, and bladder. The cervix, vagina, ovaries, and nearby lymph nodes are also removed. Artificial openings (stoma) are made for urine and stool to flow from the body into a collection bag.
Even if the doctor removes all the cancer that can be seen at the time of the surgery, some patients may have chemotherapy or radiation therapy after surgery to kill any cancer cells that are left. Treatment given after the surgery, to lower the risk of recurrence of cancer, is called adjuvant therapy.

Radiation Therapy

Radiation therapy is a cancer treatment that uses high-energy x-rays or other types of radiation to kill cancer cells. There are two types of radiation therapy. External radiation therapy uses a machine outside the body to send radiation toward the cancer. Internal radiation therapy uses a radioactive substance sealed in needles, seeds, wires, or catheters that are placed directly into or near the cancer. The way the radiation therapy is given depends on the type and stage of the cancer being treated.

Chemotherapy

Chemotherapy is a cancer treatment that uses drugs to stop the growth of cancer cells, either by killing the cells or by stopping the cells from dividing. When chemotherapy is taken by mouth or injected into a vein or muscle, the drugs enter the bloodstream and can reach cancer cells throughout the body (systemic chemotherapy). When chemotherapy is placed directly into the spinal column, an organ, a body cavity such as the abdomen, or onto the skin, the drugs mainly affect cancer cells in those areas (regional chemotherapy). The way the chemotherapy is given depends on the type and stage of the cancer being treated. Topical chemotherapy for vulvar cancer may be applied to the skin in a cream or lotion.

Clinical Trials

A clinical trial is a research study meant to help improve current treatments or obtain information on new treatments for patients with cancer. When clinical trials show that a new treatment is better than the standard treatment, the new treatment may become the standard treatment. Patients may want to think about taking part in a clinical trial. Some clinical trials only include patients who have not yet received treatment. Other trials test treatments for patients whose cancer has not gotten better. There are also clinical trials that test new ways to stop cancer from recurring (coming back) or reduce the side effects of cancer treatment. Patients can enter clinical trials before, during, or after starting their cancer treatment. New types of treatment are being tested in clinical trials.

Follow-up

Some of the tests that were done to diagnose the cancer or to find out the stage of the cancer may be repeated. Some tests will be repeated in order to see how well the treatment is working. Decisions about whether to continue, change, or stop treatment may be based on the results of these tests. This is sometimes called re-staging. Some of the tests will continue to be done from time to time after treatment has ended. The results of these tests can show if your condition has changed or if the cancer has recurred (come back). These tests are sometimes called follow-up tests or check-ups.  
Source
National Cancer Institute http://www.cancer.gov/cancertopics/pdq/treatment/vulvar/patient