Efficacy and safety of topical ALA-PDT in the treatment of EMPD.

Background: Photodynamic therapy (PDT) is a successful treatment for non-melanoma skin cancers in clinical practice. More and more doctors use PDT to cure the patients with skin cancer, especially in the elder. The purpose of this study was to evaluate the efficacy and safety of topical PDT using aminolevulinic acid (5-ALA) in the treatment of Extramammary Paget's disease (EMPD) and its role in surgical improvements.

Efficacy of topical ALA-PDT combined with excision in the treatment of skin malignant tumor.

Background: Photodynamic therapy (PDT) is a successful treatment for non-melanoma skin cancers in clinical practice. In China, more and more doctors use PDT to cure the patients with skin cancer, especially in the elder. The purpose of this study was to evaluate the efficacy of topical PDT using aminolevulinic acid (5-ALA) combined with excision in the treatment of skin malignant tumor and its role in surgical improvements.