Epidermodysplasia Verruciformis: Causes, Symptoms, and Treatment
Medically reviewed by Sumiran Racherla, MD, Internal Medicine. Last reviewed: October 23, 2026.
What kind of doctor treats Epidermodysplasia Verruciformis?
A dermatologist, a doctor who treats skin conditions, usually manages epidermodysplasia verruciformis. Frequent skin checks matter because the condition raises the risk of skin cancer. A skin surgeon may remove lesions that could turn into cancer. A direct primary care or concierge doctor can be a first stop for an evaluation and can refer you to a specialist when needed.
What is epidermodysplasia verruciformis?
Epidermodysplasia verruciformis, often called EV, is a rare skin disease. People with EV get flat warts that do not go away. They also get patches that look like pityriasis versicolor, a skin condition with discolored patches. EV carries a high risk of non-melanoma skin cancer, which is skin cancer other than melanoma.
EV comes from an inherited weakness against certain viruses. They are human papillomaviruses, or HPV, a family of viruses that cause warts. These viruses are very common. They seem harmless in most people. People with EV do not get other infections more often.
Symptoms
Skin lesions begin in infancy or early childhood and last throughout life. Common signs include:
- Flat-topped bumps that look like flat warts, usually on the arms and legs.
- Red or red-brown bumps, or discolored patches, mostly on the trunk, neck, and face.
- Lesions that change over a lifetime and may turn into skin cancer.
Many people with EV develop non-melanoma skin cancer. The cancer usually appears on skin that is exposed to the sun.
Causes and who gets it
EV is usually inherited. It is passed down in families in a pattern called autosomal recessive. Changes in two genes, EVER1 (TMC6) and EVER2 (TMC8), explain about half of known cases. EV affects people of any sex, race, or area of the world.
EV can also be acquired by people with a weak immune system. One example is after a kidney transplant. Sunlight adds to the cancer risk. UV rays and the virus are thought to work together to cause skin cancer.
How doctors diagnose it
Doctors can look at a sample of the lesions under a microscope. It shows typical changes in the skin cells. People with severe, lasting flat warts and an EV diagnosis should be tested for genetic causes.
Treatment
Treatment focuses on checking the skin often. Lesions that might turn into skin cancer are treated. Doctors remove these lesions with surgery. They can also freeze them, which is called cryotherapy. Skin cancers in people with EV are also treated with surgery.
People with EV should pay close attention to protecting their skin from the sun. They should be advised to use sunblock from childhood.
Medicines that have been used include retinoids, which are vitamin A-related medicines taken by mouth or put on the skin. Others are interferon, imiquimod, and cimetidine. People with EV need regular, life-long follow-up. The risk of precancer and cancer lesions is high.
When to see a doctor
Get any lesion that changes checked by a doctor right away. Lesions can turn into skin cancer. Children with flat warts that do not go away should see a doctor. EV lesions begin in infancy or early childhood.
How a direct primary care or concierge doctor fits in
A direct primary care doctor charges a flat monthly fee instead of billing insurance, while a concierge doctor usually charges more and often works alongside insurance. Either can set up regular skin checks. They can refer you to a skin specialist for lesions that need treatment.
Common questions
Does epidermodysplasia verruciformis cause skin cancer?
It can, because people with EV have a higher than normal risk of non-melanoma skin cancer. A main type is squamous cell carcinoma, a cancer of the top layer of skin.
Is epidermodysplasia verruciformis inherited?
Yes, it is usually inherited. Changes in the EVER1 (TMC6) and EVER2 (TMC8) genes explain about half of known cases.
Can the lesions of epidermodysplasia verruciformis be prevented?
No, the development of EV lesions cannot be prevented. Frequent skin exams and treatment of lesions that might become cancer are recommended.
Is epidermodysplasia verruciformis life threatening?
It can be if skin cancers are not treated. If cancers are treated properly, life expectancy is similar to that in the general population.
Sources
- National Library of Medicine (PubMed Central) - Epidermodysplasia Verruciformis: Inborn Errors of Immunity to Human Beta-Papillomaviruses
- National Library of Medicine (PubMed Central) - Epidermodysplasia Verruciformis: A Rare Case Report
Medical Disclaimer
This content is for general educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment, and reading it does not create a doctor-patient relationship. Always seek the advice of your physician or another qualified health provider with any questions about a medical condition, and never disregard or delay seeking professional advice because of something you read here. If you think you may have a medical emergency, call 911 (or your local emergency number) immediately.
