Table 1

Overview of the literature of the age at diagnosis of familial retinoblastoma

Articlen=YearsAge at diagnosis (months)
MeanMedianRange
Matsunaga, 19768 30?10.2?0–39bilateral
19?19.0??–48unilateral
Draper, 19929 1081962–19857.250–47bilateral
411962–198520.3150–119unilateral
Abramson, 1998 10 211960–1990?5.51–28
Moll, 1999 501945–19984.91.90–48
  • n = number of familial patients;

  • only patients screened from birth.