Fig. 3From: Impact of double J stenting or nephrostomy placement during transurethral resection of bladder tumour on the incidence of metachronous upper urinary tract urothelial cancerUUTUC-free survival data according to urinary drainage of the upper urinary tract. a UUTUC-free survival since initial diagnosis BCa for patients with DJ stents compared to those with nephrostomy tubes (n = 103 patients; four events; p = 0.415) (b) UUTUC-free survival since initial diagnosis BCa for patients with DJ stents compared to those without DJ stents (n = 617; eight events; p = 0.001) (c) UUTUC-free survival rates since urinary drainage of the upper urinary tract for patients with DJ stents compared to those without DJ stents (n = 113; four events; p = 0.26)Back to article page