【摘要】 本文应用GFAP,S-100蛋白和NSE(PAP法)免疫组织化学染色,探讨视网膜母细胞瘤的组织发生问题。我们认为该肿瘤起源于神经外胚层,具有向神经元系统和神经胶质细胞系统双向分化的潜在趋势,其中更主要的是向神经元系统分化。更多还原

【Abstract】 Retinoblastoma is a malignant intraocular tumor commonly seen in children and its origin is controversial. This paper studies the origin of retinoblastoma by immunohistochemical staining with GFAP, S-100 protein and NSE (PAP method). By our results, we consider that retinoblastoma criginates from neural ectoderm which has potential tendency of double differentiation to both neuron cell system and glial cell system, and of these two, differentiation toward neuron system is the more important one.更多还原