This study aims to assess changes in NP and neovascularization (NV) following intravitreal anti-VEGF and steroid treatments using UWF FA.<h4>Methods</h4>This retrospective, single-center cohort study included 65 eyes from 45 patients with Type 1 or 2 diabetes mellitus (DM) and UWF FA images acquired across two visits. The gene discussed is VEGFA; the disease is diabetes mellitus.