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对生前做过电生理学检查,未受其他眼病,放射治疗等影响,常染色体显性遗传的视网膜色素变性93岁女性的眼球,行电镜及光镜观察所见:视网膜周边部的视细胞几乎均己消失,仅在黄斑部残留少许,其空隙被发达的Muller细胞和色素上皮细胞形成的指纹状原生质突起所占据。存留的视细胞其外段消失,内段呈气球状膨胀并直接与色素上皮连接。其中可见多数肿大的线粒体。细胞核的周围常见有大量由高电子密度
During his lifetime, he did electrophysiological examination and was not affected by other eye diseases and radiotherapy. The eye of 93-year-old female with autosomal dominant retinitis pigmentosa underwent electron microscopy and light microscopy showed that almost all retinal cells in the periphery of the retina Has disappeared, only a little left in the macular, the gap is dominated by Muller cells and pigment epithelial cells formed by the finger-like protoplasm of the protuberance occupied. Retained visual cells disappear outside the outer segment, the inner segment is balloon-shaped expansion and directly connected with the pigment epithelium. Among them, most of the enlarged mitochondria are visible. Common around the nucleus is a large number of high electron densities