Introduction: Advances in the last decades allowed more than 80% of Wilms tumor patients to be cured from their disease. Nonetheless, about 60% of the survivors develop chronic health conditions. Long-term sequelae are related to the type and intensity of treatment regimens. Early stage Wilms tumor can be cured with minimal side effects. In the other hand, patients with advance stage tumor, unfavorable histology or disease relapse are treated with doxorubicin and radiation, increasing the chances of long-term adverse events. Objective: Assess late effects (renal dysfunction, cardiomyopathy, musculoskeletal deformities, puberal problems, infertility and second neoplasm) in Wilms tumor survivors at the Pediatric Oncology Institute GRAACC/UNIF...