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1) Ureteral fibroepithelial polyp is a rather rare benign tumor.

2) Conclusion Uretero-pyelography is useful to diagnose primary ureteral polyps.

3) Only 1 had unilateral ureteral urine reflux during cystography.

4) Only 2 had unilateral ureteral urine reflux during cystography.

5) Methods To treat ureteral stone with ESWL and the failure cases are taken out by ureterotomy .

6) Local resection is the main treatment for ureteral polyps and a correct choice of the surgical approach should be decided by the polyp numbers,[http://sentencedict.com/ureteral.html] the lesion size and renal unit function.

7) The ureteral obstruction and associated hydronephrosis resolved after percutaneous nephrostomy and balloon dilatation of the stenotic ureter.

8) Indications: All kinds of ureteral calculus, vesical calculus, and urethral calculus.

9) The distal ureteral ridges ( arrowheads ) and the urethral opening ( arrows ) are shown.

10) Left ureteral obstruction with suspicious tumor encasement and hydronephrosis was found on imaging studies.

11) Ureterolithotomy is thy best way for upper segment ureteral calculi and ureterocystoscope with holmium is the hest way for middle or lower segment ureteral calculi when ESWL fails.

12) Methods Examine 35 case ureteral calculus by MSCT and application after-treatment technology.

13) Objective:To discuss the treatment of ureteral calculi by retroperitoneal laparoscopic ureterolithotomy.

14) Materials and Methods Of 25 cases with ureteral stricture and upper hydroureterosis, 20 were due to ureterolithotomy and 5 non-external compressive stricture of unknown cause.

15) Conclusions: Treatment of ureteral stones with ureteroscope pneumatic lithotriptor is a safe and effective method with few complications and a high successful rate.

16) CT findings of ureteral polyp were intraluminal filling defect in 3 cases.

17) Objective: To assess the diagnostic values of renal resistive index (RI) for obstructive uropathy in adult rabbits with unilateral partial ureteral obstruction.

18) Objective:To study the diagnostic value of the different imaging way for the ureteral radiolucent calculi.

19) Methods: Retrospectively analysis the clinical materials (83 cases) of upper ureteral stone curred by percutaneous renal ureteroscope air-pressure lithotripsy.

20) Canine Urinary calculi , also called urinary calculus, was the joint name of Renal calculus; ureteral calculus and vesical calculus.

21) Objective To evaluate the clinical efficacy and complication with ureteroscopic pneumatic lithotrity on the treatment of ureteral stones in children.

22) Conclusion: Soft-tissue rim sign is a reliable and valuable CT sign in diagnosing ureteral calculus, and is helpful in differentiating with phlebolith and calcification due to other nature.

23) Conclusion Percutaneous nephrostomy and anterograde metallic stating are available, less invasive, safe, acceptable treatment in patients with malignant ureteral obstruction.

24) Objective:To evaluate the clinical value of laparoscopy and open ureterolithotomy in the treatment of ureteral stone.

25) Objective To improve the diagnosis and treatment of the ureteral radiolucent calculi.

26) Purpose : To investigate the effect of ESWL on the distal ureteral stone in contralateral prone position.

27) Objective To study the clinical value of ultrasonic diagnosis for low segment ureteral polyp.

28) Conclusions:IVU and cystoscopy , especially retrograde ureteropyelography, were essential for the diagnosis of primary ureteral carcinoma. The prognosis correlated with the stage and grade of tumor.

29) Doppler ultrasound and X-ray of KUB and intravenous pyelography (IVP)in the diagnosis of small ureteral calculus.

30) CDEI examination was the useful method for distinguishing ureterocele from ureteral tumor, calculus, and breeding obstruction, etc.