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About Cancer

Vulval cancer

Vulval cancer is a rare cancer. It is sometimes called vulvar cancer. Vulval cancer can start in any part of the vulva. The vulva is the area between a woman’s legs that includes the external sex organs.

The treatment you need depends on how big the cancer is and whether it has spread. The most common treatment is surgery.

What is vulval cancer?

Vulval cancer is when abnormal cells in the vulva start to divide and grow in an uncontrolled way.

Vulval intraepithelial neoplasia (VIN)

Vulval intraepithelial neoplasia (VIN) is a skin condition of the vulva. Find out about symptoms and treatment options.

Symptoms of vulval cancer

Not everyone diagnosed with vulval cancer will have symptoms. Things to look out for include an open sore or lesion in the vulva.

Getting diagnosed with vulval cancer

You usually start by seeing your GP. They ask about your symptoms and examine you. Your GP then decides whether to refer you to a specialist.

Stages, types and grades of vulval cancer

The stage of vulval cancer tells you how big it is and whether it has spread. The grade means how abnormal the cells look under the microscope. They help your doctor plan your treatment.

Treatment for vulval cancer

Your treatment depends on a number of factors. Surgery is the most common treatment for vulval cancer.

Last reviewed: 26 Aug 2025

Next review due: 26 Aug 2028

Page Credits: 

This section has been written, reviewed and updated by Cancer Research UK’s Patient Information Web Team. Thanks to the expert medical professionals and people affected by cancer who have helped to review this information.

  • Dr Kate Lankester (Consultant Clinical Oncologist)

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