A 46-year-old @entity1 was admitted to our hospital complaining of macroscopic @entity811 with dull @entity158 in the right flank. Laboratory finding showed @entity8 and abdominal ultrasound sonograph revealed bilateral @entity3041 (right > left). Retrograde pyelography showed @entity1607 and a filling defect in the middle portion of the right ureter. Renal function improved after bilateral single-J ureteral stent placement. Selective wash cytology of right renal pelvis was class II. Ureteroscopy demonstrated right @entity1695 with smooth-surfaced @entity5 and cold cup biopsy was performed. Histopathological diagnosis was a fibroepithelial polyp but with no malignancy. In addition, left transurethral lithotripsy was performed under ureteroscopy. After the endoscopic examination, a double pigtail stent inserted into the right ureter. We performed conservative management by repeat urine cytologies and retrograde pyelography due to @entity882 . The urine cytologies all proved negative and retrograde pyelography showed no abnormal changes. A ureteroscopic procedure is considered to be useful for the diagnosis of @entity1127 . Transurethral resection of @entity1127 with a ureteroscope is recommended for treatment.

[Ureteral polyp occurring as XXXX with contralateral ureteral calculi: a case report].

@entity1 :: ('9606', 'Species') :: ['man'] @entity8 :: ('MESH:D007674', 'Disease') :: ['renal dysfunction'] @entity1127 :: ('MESH:D011127', 'Disease') :: ['ureteral polyps'] @entity882 :: ('MESH:D013921', 'Disease') :: ['thrombocytopenia'] @entity1695 :: ('MESH:D014517', 'Disease') :: ['ureteral obstruction'] @entity5 :: ('MESH:D009369', 'Disease') :: ['protruded tumor'] @entity3041 :: ('MESH:D006869', 'Disease') :: ['hydronephrosis'] @entity158 :: ('MESH:D010146', 'Disease') :: ['pain'] @entity1607 :: ('MESH:D014514', 'Disease') :: ['left ureteral calculi'] @entity811 :: ('MESH:D006417', 'Disease') :: ['hematuria']
@entity8 :: (MESH:D007674,Disease) :: ['renal dysfunction']
