The primary goal of this study is to compare baseline aqueous cytokine and cortisol levels between nAMD, CSR, and iPCV patients and age-matched cataract controls. The secondary objective is to assess intra-group changes in visual and anatomical outcomes in nAMD, CSR and iPCV patients with PED treated with aflibercept and correlate these changes to baseline cytokines. We will not be comparing visual and anatomical changes between groups after treatment in this study.