Samples from three independent groups of patients with neuroblastoma (a total of 720 patients) and 2128 control subjects were then genotyped to replicate significant associations.

• 然后，为了再次证实相关性，对来自三个独立小组的神经母细胞瘤患者（总共720名患者）和2128对照再次进行基因型分析。