In a reduced model that removed 6 adult height SNPs in LD with childhood height SNPs, the association between the polygenic score for adult height and risk of MYCN‐amplified neuroblastoma was strengthened (ORcase‐control = 0.83, Pcase‐control = 8.8 × 10−3; and ORcase‐case = 0.82; Pcase‐case = 5.7 × 10−3). The gene discussed is MYCN; the disease is neuroblastoma.