The prevalence of TH in this study was higher than previously reported. Overweight, age >or=10 years, and use of native L-asparaginase were significant predictors of TH.

RMC carries a poor prognosis. Chemotherapy provides palliation and remains the mainstay of therapy, but <20% of patients survive for >24 months, underscoring the need to develop more effective therapy for this rare tumour. In this study, nephrectomy was associated with improved OS.

The incidence of bacteremia at the onset of pediatric febrile neutropenia (FN) at 2 academically linked institutions was 9.84%, and subsequent blood cultures performed for children with persistent FN yielded an incidence of 4.21%. Until the risk factors for new-onset bacteremia in patients being treated for FN can be identified and diagnostic methods can be improved, compliance with national guidelines is recommended.