AllRefer Health - Actinic Keratosis (Keratosis - Actinic (Solar), Solar Keratosis, Sun-Induced Skin Changes

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Actinic Keratosis


•	Definition
•	Overview, Causes, & Risk Factors
•	Symptoms & Signs
•	Prevention
•	Diagnosis & Tests
•	Treatment
•	Expectations or Prognosis
•	Complications
•	Calling Your Health Care Provider
•	Pictures & Images
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Alternate Names : Keratosis - Actinic (Solar), Solar Keratosis, Sun-Induced Skin Changes - Keratosis

Definition

Actinic keratosis is a precancerous skin growth usually caused by sun exposure.

Pictures & Images

Actinic Keratosis on the Arm	Actinic Keratosis - Close-Up
Actinic Keratosis on the Forearms	Actinic Keratosis on the Scalp
Actinic Keratosis - Ear

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Overview, Causes, & Risk Factors

Actinic keratosis occurs most commonly in fair skin, especially in the elderly and in young individuals with light complexions. The growths occur in sun-exposed skin areas. The growths begin as flat scaly areas that later develop a hard wart-like surface.

They are classified as precancerous growths. If left untreated, approximately 10% of actinic keratoses develop into squamous cell carcinoma.

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• Definition
• Actinic Keratosis Overview, Causes, & Risk Factors
• Actinic Keratosis Symptoms & Signs
• Actinic Keratosis Prevention
• Actinic Keratosis Diagnosis & Tests
• Actinic Keratosis Treatment
• Actinic Keratosis Prognosis
• Actinic Keratosis Complications
• Calling Your Health Care Provider
• Pictures & Images

Review Date : 4/15/2003
Reviewed By : Michael Lehrer, M.D., Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.

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