BACKGROUND. Actinic cheilitis is a common premalignant condition, sign
ificant for symptoms and potential development into invasive squamous
cell carcinoma. Multiple methods of treatment have been reported for t
his entity. OBJECTIVE. The purpose of this article is to review and co
mpare the accepted treatment modalities reported for actinic cheilitis
. METHODS. The English language literature was reviewed for treatment
options, efficacy and adverse effects. RESULTS. Cryosurgery, electroca
utery, 5-fluorouracil, carbon dioxide laser, and scalpel vermilionecto
my were all clinically effective. All therapies, with the exception of
chemical peeling, appear to have a low clinical failure late. Histolo
gical clearance of disease was demonstrated in carbon dioxide laser-tr
eated patients. 5-Fluorouracil failed to achieve complete removal of h
istologic dysplasia. The carbon dioxide laser may be associated with l
ess scarring and an improved cosmetic outcome in comparison with the s
calpel vermilionectomy. CONCLUSION. Focal actinic cheilitis is easily
treated with cryosurgery or electrosurgery. Extensive actinic cheiliti
s requires 5-fluorouracil, carbon dioxide laser, or scalpel vermilione
ctomy for adequate treatment. The carbon dioxide laser offers some adv
antages over scalpel vermilionectomy. (C) 1997 by the American Society
for Dermatologic Surgery, Inc.