The effect of 5-Aminolaevulinic Acid Photodynamic Therapy versus CO2 laser in the Treatment of Cervical Low-grade Squamous Intraepithelial Lesions with High-Risk HPV Infection: A non-randomized, controlled pilot study
Jiaxin Niu & Lihua Qiu et al. · 2021-09-23
There are insufficient studies comparing the efficacy of 5-aminolaevulinic acid (ALA) photodynamic therapy (PDT) against CO Patients with cervical LSIL and HR-HPV infection were divided into two treatment groups based on their own choice. All patients had a follow-up test including HPV testing, cytology and colposcopy at 4-6 months and 12 months after the treatment. (1) Among 277 patients, 176 patients received 5-ALA PDT and 101 patients received CO The effect of 5-ALA PDT is similar to CO