Retinoblastoma: Combined Treatment of 21 Cases. Critical Review of the Results

The authors report their experience in the treatment of 21 children affected by retinoblastoma. There were 14 bilateral and seven unilateral cases of retinoblastoma; mean age at diagnosis was 16 months in males (16 patients) and 30 months in females (five patients). They were all staged according to Howarth et al. (1980) and treatment was correlated to the various stages. The treatment protocol was determined by a group of co-workers at the University of Padova.Among the 35 affected eyes, 26 were enucleated and the others were treated without surgery. One patient died of cerebral metastases and two patients are affected by a second tumor with an unfavorable prognosis for survival. Two other patients are affected by chronic liver disease, probably due to chemotherapy.The authors confirm the importance of early diagnosis and prompt and effective treatment in children affected by retinoblastoma. They also stress that recently developed genetic techniques allow diagnosis of retinoblastoma even before the symp...