罹患维尔姆斯瘤（Wilms’ tumor，成年人很少得的肾癌）的卢旺达儿童的最后结局如同80年前的美国，而如今，药物可以让90%的确诊美国儿童病患存活下来。
Outcomes among Rwandan children with Wilms’ tumor, a form of kidney cancer that rarely afflicts adults, mirrored those in the US 80 years ago, before the availability of drugs that today enable more than 90% of diagnosed American children to survive.