Editorial: ‘Discontent is the first necessity of progress’, Thomas A. Edison
This study from Kaag et al. [1] investigates predictors of renal functional decline after radical nephroureterectomy (RNU) in patients with upper tract urothelial carcinoma (UTUC). They evaluate early (2 months) and late (6 months) predictors of renal functional decline, finding that on a multivariable model only age at surgery and preoperative renal function were independently associated […]