paediatrics Brussels 17

Introduction/Epidemiology

• 6% of paediatric cancers • M:F ratio – 0.92 • Median age at diagnosis - 3.5 years • Bilateral in 4-8% of cases • Associated with congenital abnormalities in 10- 13% of cases ➢ Aniridia 1% ➢ Hemihypertrophy 2-3% ➢ Genitourinary abnormalities 5%