Vascular tumors
1. Comparison of Outcomes Between Overlapping-Spot and Single-Spot Photodynamic Therapy for Circumscribed Choroidal Hemangioma
Conclusion: Overlapping-spot PDT under appropriate treatment parameters and strategies is as effective and safe as single-spot PDT for treating symptomatic circumscribed choroidal hemangioma. Improved or stabilized visual acuity was achieved as a result of tumor regression.