title: Trilateral retinoblastoma: ectopic intracranial retinoblastoma associated with bilateral retinoblastoma.
mesh_terms: D001932:Brain Neoplasms / Q000473:pathology; D002675:Child, Preschool; D005123:Eye / Q000473:pathology; D005134:Eye Neoplasms / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D008297:Male; D010870:Pineal Gland / Q000473:pathology; D012175:Retinoblastoma / Q000175:diagnosis / Q000473:pathology*