Topical photodynamic therapy with 5-aminolevulinic acid in the treatment of cervical low grade squamous intraepithelial lesion

Abstract

The clinical management of cervical low grade squamous intraepithelial lesions (low-grade squamous intraepithelial lesion, LSIL) is a hot point at present. Topical photodynamic therapy as a noninvasive and targeted therapy has been used in the treatment of lower genital tract infections disease. This study aim to investigate the clinical efficacy of 5-aminolevulinic acid photodynamic therapy (ALA-PDT) for cervical LSIL with high risk human papillomavirus (HPV) infection.