Familial (dominant or X-linked) exudative vitreoretinopathy (FEVR) is a group of vascular disorders of the peripheral retina with findings on retinal examination that are very similar to those of ROP.

• 家族性渗出性视网膜病变（显性或X连锁）是一类周围视网膜血管病，眼底检查表现类似ROP。