视网膜母细胞瘤是从视网膜核层起源的胚胎性恶性肿瘤,有先天性和遗传性倾向。它是儿童眼内恶性肿瘤中最多见的一种。典型的病例诊断不难,但在早期,确诊是不容易的。根据我科1964—1981年间住院治疗,有较完整病历记载,经病理检查旨定或否定为眼內期的视网膜母细胞瘤22例,分析讨论如下。 Retinoblastoma is an embryonal malignant tumor originating from the nuclear layer of the retina, with a congenital and hereditary predisposition. It is the most common type of intraocular malignancy in children. Typical case diagnosis is not difficult, but in the early stage, the diagnosis is not easy. According to our department from 1964 to 1981 hospitalized, there is a more complete record of the medical records, determined by the pathological examination or retina for 22 cases of retinoblastoma, analysis and discussion are as follows.