5-aminolevulinic acid based photodynamic therapy for basal cell carcinoma: a 10-years follow-up study.

Objective: This article presents long-term follow-up after use of topical photodynamic therapy (PDT) for basal cell carcinoma. PDT is treatment option for different tumors, involving use of specific agent which is activated by visible light and results in tissue destruction.

Materials And Methods: Overall 20 patients with 29 tumors were treated at the Latvian Oncology Center.