Efficacy and Safety of Photodynamic Therapy for Non–muscle-invasive Bladder Cancer: A Systematic Review and Meta-analysis

Review question / Objective: To comprehensively summarize the relevant clinical studies, and assess the efficacy and safety of PDT in the treatment of NMIBC. Eligibility criteria: (1) pathologically confirmed NMIBC; (2) included > 5 patients who received PDT; (3) clinical studies including randomized-controlled trials, case-control studies, and single-arm reports; (4) included efficacy and/or safety results；(5) follow-up duration > 6 months; (6) report was written in English or has a English abstract.