1.
Photodiagnosis Photodyn Ther
; 30: 101603, 2020 Jun.
Artigo
em Inglês
| MEDLINE
| ID: mdl-31821900
RESUMO
The objective of this study was to evaluate and compare the clinical response to PDT (Photodynamic Therapy) in field cancerization using two aminolevulinate derivatives. Forty patients with multiple actinic keratosis (AK) on forearms and hands scattered received two sessions of ALA and MAL-PDT at 630â¯nm (36â¯J/cm2). The AK clearance rate was 72 % for both drugs with a significant decrease in AK observed clinically (pâ¯<â¯00,001). Clinical improvement in field cancerization using two aminolevulinate derivatives in PDT is proven with no significant difference in the efficacy of drugs.