VEGFA and retinopathy of prematurity: Bevacizumab (Avastin; Genentech Inc., San Francisco, California, USA) is a full anti-VEGF human monoclonal antibody approved in 2004 by the FDA for the treatment of metastatic colon cancer and used off label in the treatment of neovascular retinal diseases, such as retinopathy of prematurity (ROP) [1, 2].