Treatment of retinoblastoma.
D003037:Cobalt Radioisotopes / Q000627:therapeutic use*; D005134:Eye Neoplasms / Q000532:radiotherapy*; D005500:Follow-Up Studies; D006801:Humans; D009364:Neoplasm Recurrence, Local / Q000532:radiotherapy; D012175:Retinoblastoma / Q000532:radiotherapy*; D014792:Visual Acuity
D003037:Cobalt Radioisotopes