title: Retinoblastoma--histopathological study of eight cases with special reference to rosette formation.
mesh_terms: D005134:Eye Neoplasms / Q000473:pathology*; D006801:Humans; D008297:Male; D008527:Medulloblastoma / Q000473:pathology; D008854:Microscopy, Electron; D008938:Mitosis; D009900:Optic Nerve / Q000473:pathology; D012160:Retina / Q000196:embryology / Q000473:pathology; D012175:Retinoblastoma / Q000473:pathology*