Wilm's tumor

例句：

1. 1. The patient was diagnosed with Wilms' tumor and underwent surgery immediately.
   患者被诊断出患有威尔姆斯瘤，并立即接受了手术。
2. 2. This condition is rare but can be life-threatening if not treated early.
   这种状况很少见，但如果不及时治疗可能会危及生命。
3. 3. Researchers are trying to find a cure for Wilms' tumor using stem cells.
   研究人员正在尝试使用干细胞来寻找治疗威尔姆斯瘤的方法。