[Clinical analysis of 35 patients with retinoblastoma followed-up for 25 years].

The author presents a comprehensive analysis of a group of 35 patients with retinoblastoma followed up for 20 years at the Ophthalmological Clinic of the Faculty Hospital in Bratislava, focused on the aetiology, diagnosis, treatment and prognosis of the disease. Special emphasis is laid on the investigation of indicators which differentiate hereditary and non-hereditary retinoblastoma and on the application of these indicators for the evaluation of the clinical picture and for genetic consultations.