title: Retinoblastoma: a clinicopathological study of 34 cases.
mesh_terms: D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005134:Eye Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012175:Retinoblastoma / Q000473:pathology*; D012737:Sex Factors