title: Clinical significance of the fleurette in retinoblastoma.
mesh_terms: D002467:Cell Nucleus / Q000648:ultrastructure; D002675:Child, Preschool; D003593:Cytoplasm / Q000648:ultrastructure; D005134:Eye Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria / Q000648:ultrastructure; D010786:Photoreceptor Cells / Q000648:ultrastructure; D011379:Prognosis; D012160:Retina / Q000473:pathology* / Q000648:ultrastructure; D012175:Retinoblastoma / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery