Exudative Vitreoretinopathy 4, also known as evr4, is related to exudative vitreoretinopathy 1 and exudative vitreoretinopathy 3. An important gene associated with Exudative Vitreoretinopathy 4 is LRP5 (LDL Receptor Related Protein 5), and among its related pathways/superpathways are Vitamin D receptor pathway and MicroRNAs in cardiomyocyte hypertrophy. Affiliated tissues include retina and bone, and related phenotypes are osteopenia and blindness