What is actinic keratosis, and what treatments are available for these precancerous skin lesions?
Skin concerns can happen at any age and to anybody, and with the help of our team at Apex Dermatology, clients can receive care from board-certified dermatologists, Dr. Karin Harp, Dr. Aria Vazirnia, Dr. Nikki Tang, Dr. Mina Zarei, and their board-certified dermatology team. Along with Sherri Anderson PA-C, Alex Woodruff PA-C, Kristin Rupert PA-C, and Mary Hanna NP-BC, they serve clients in and around Westlake Village, California, and can educate clients on various skin issues–including actinic keratosis. Let’s look at frequently asked questions about this condition and what treatment entails.
What is actinic keratosis?
Our team at Apex Dermatology describes actinic keratosis as precancerous skin lesions caused by long-term exposure to ultraviolet (UV) rays from the sun. These lesions are typically small, rough, scaly patches on the skin that range from pink to brown. They often appear on areas of the body exposed to the sun, such as the face, ears, scalp, arms, shins, and hands.
What are some of the causes of actinic keratosis?
Actinic keratosis is primarily caused by UV radiation from the sun or tanning beds. This type of radiation damages the DNA in our skin cells and can lead to abnormal growth and development of these precancerous lesions. However, not everyone exposed to UV rays will develop actinic keratosis. Certain factors, such as fair skin, a history of frequent sunburns, and a weakened immune system, can increase the chances of developing actinic keratosis.
How is actinic keratosis diagnosed?
If you notice any changes in your skin or suspect you may have actinic keratosis, a visit with our board-certified dermatology team is needed to receive a proper diagnosis. During the examination, Dr. Karin Harp and her team closely examine your skin and may perform a biopsy to confirm the presence of actinic keratosis. A biopsy involves taking a small tissue sample from the treatment area and examining it under a microscope.
What treatment options are available for actinic keratosis?
Actinic keratosis treatment for clients in the Westlake Village, California, area may include any of the following services:
- Cryotherapy. Cryotherapy utilizes localized extreme cold to freeze and destroy the lesions.
- Topical medications. Topical treatments, such as 5-fluorouracil and imiquimod, are applied directly to the affected area to target and destroy abnormal cells.
- Photodynamic therapy involves applying a photosensitizing agent to the treatment area and then using a specific wavelength of light to activate it, destroying damaged cells in the process. Apex patients love the ease of this treatment.
- Surgical removal. In some situations, surgical procedures may be recommended to remove larger or more stubborn actinic keratosis lesions.
- Laser treatment. We offer laser treatment with the 1927nm wavelength via two different devices or the 2940nm wavelength as cash-pay services. These treatments are scientifically proven to reduce precancers while also resurfacing the skin for a more desirable texture and look. Our clinicians have four different devices to choose from when customizing your laser treatment plan.
Is there anything I can do to prevent actinic keratosis?
Protecting your skin from UV radiation is the best way to prevent actinic keratosis. This includes wearing sunscreen with a high SPF count, avoiding tanning beds, and covering up with clothing, hats, or shade umbrellas when spending time in the sun. Regular skin exams and early detection can also help prevent actinic keratosis from developing into skin cancer.
Who can I contact in Westlake Village, California, for an evaluation?
If you suspect that you have precancerous skin lesions, it is best to talk to one of our highly skilled board-certified dermatology professionals about your options for treatment after getting a definitive diagnosis. Call 818-889-2739 to request a visit with our team. We are conveniently located at 32144 Agoura Road, Suite 112, and open to new and returning clients in the Westlake Village community and beyond.