Actinic keratoses

Question 1

Actinic keratoses

Answer 1

• common premalignant (SCC) skin lesion
• develops as consequence of chronic sun exposure

Question 2

Features of actinic keratoses

Answer 2

• small, crusty or scaly
• pink, red, brown, or same as skin
• found on sun-exposed areas (e.g. hands or temples)
• multiple lesions may be present

Question 3

Management of actinic keratoses

Answer 3

prevent further sun damage
topical treatment:
- fluorouracil cream (2-3 weeks, red, inflamed skin)
- topical diclofenac (mild AKs, less side-effects)
- topical imiquimod

cryotherapy
curettage/cautery