The changing pattern of retinoblastoma.
D003376:Counseling; D005134:Eye Neoplasms / Q000453:epidemiology / Q000235:genetics*; D006801:Humans; D009154:Mutation; D009381:Neoplasms, Radiation-Induced; D012175:Retinoblastoma / Q000453:epidemiology / Q000235:genetics*; D006113:United Kingdom