Urothelial carcinoma of the upper urinary tract associated with hydronephrosis caused by stenosis of the pyeloureteral juncture, in a patient with a single functioning kidney. Apropos of a case. Review of the literature
Carcinoma urotelial del tracto urinario superior asociado a hidronefrosis por estenosis de la unión pieloureteral, en riñón único funcionante. A propósito de un caso. Revisión de la literatura