[Electron microscopic study of the retina in retinoblastoma. Structural changes around the optic disc].
D002675:Child, Preschool; D005134:Eye Neoplasms / Q000648:ultrastructure*; D005260:Female; D006801:Humans; D009898:Optic Disk / Q000648:ultrastructure*; D012175:Retinoblastoma / Q000648:ultrastructure*