[Polyps of the ureter and consecutive hydronephrosis].
D006801:Humans; D006869:Hydronephrosis / Q000209:etiology*; D011127:Polyps / Q000150:complications*; D014513:Ureter; D014516:Ureteral Neoplasms
HYDRONEPHROSIS/etiology; POLYPI/complications; URETER/neoplasms