conclusion after the firearm fragment injury was made on the ureter of beagle dogs, hydronephrosis and hydroureter occurred at the wounded side and got worse as time went on.
although us detected hydronephrosis and hydroureter in all 12 cases tumors, only 2 patients were positively diagnosed with ureteral tumor and 4 cases were indicated ureteral stricture.
尽管us检出了所有12例肿瘤所致的尿路积水,但仅2例诊断为输尿管肿瘤,4例提示输尿管狭窄。
the stasis from obstruction predisposes to infection. the obstruction can also lead to bilateral hydroureter and hydronephrosis.