Vitreous changes were cardinal findings.Vitreous cells were noted in 27(77%) eyes, snowball in 15(43%) and retrolental condensation in 7(20%).Snowbank was found in only 1(3%) eye. 玻璃体为主要发炎部位，其中玻璃体细胞出现于77%25的患眼，雪球状混浊者43%25，晶体后凝结者20%25，而雪堤者仅1眼(3%25)。
hemangioma with retrolental fibroplasia 血管瘤伴晶体后纤维组织形成
