Actinic Keratosis
Precancerous Lesions That Require Attention
Precancerous Lesions That Require Attention
Actinic keratosis (AK) is a rough, scaly patch on the skin caused by years of sun exposure. While not cancerous itself, AK is considered precancerous — left untreated, it can progress to squamous cell carcinoma. Early treatment at DermOffice Dallas can stop this progression.
What Is Actinic Keratosis?
Actinic keratosis, also known as solar keratosis, develops on skin that has been repeatedly damaged by UV radiation. It typically appears as a rough, dry, scaly patch of skin, often on the face, lips, ears, forearms, scalp, neck, or the back of hands.
Signs & Symptoms
- Rough, dry, scaly patch of skin (typically less than 1 inch)
- Flat to slightly raised patch on the top layer of skin
- Hard, wart-like surface
- Color variations: pink, red, or brown
- Itching, burning, or tenderness in the affected area
- Itching, burning, or tenderness in the affected area
Treatment Options
- Cryotherapy (freezing)
- Topical medications (fluorouracil, imiquimod, diclofenac)
- Photodynamic therapy (PDT)
- Chemical peels
- Laser skin resurfacing
- Surgical excision
Frequently Asked Questions
Not always, but the risk is significant enough to warrant treatment. Studies suggest that up to 10% of untreated AKs can progress to squamous cell carcinoma over time.
Yes. Daily use of broad-spectrum SPF 30+ sunscreen, protective clothing, and avoiding peak UV hours are the most effective preventive measures.
AK can recur, especially in patients with significant cumulative sun damage. Regular follow-up skin exams are important for monitoring and managing any new lesions.
Treat Precancerous Lesions Early
Don't let actinic keratosis progress. Book your evaluation at DermOffice Dallas.
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