视网膜母细胞瘤（Ｒｅｔｉｎｏｂｌａｓｔｏｍａ，Ｒｂ）是多见于５岁以下儿童的眼部恶性肿瘤。对其早期发现、及时治疗是保存有用视力、挽救患儿生命的关键。我院曾收治一例视网膜母细胞瘤（眼外生长期）患儿，经术后至今仍存活达８年之久的罕见病例，现报告如下。病　例　报 Retinoblastoma (Rb) is an eye malignant tumor more common in children under 5 years of age. Early detection and prompt treatment are the keys to preserve useful vision and save the lives of children. Our hospital has treated a case of retinoblastoma (extracranial growth phase) in children, survived up to 8 years after the rare cases, the report is as follows. Case report