Related Experiment Video
Updated: Jul 12, 2025

Author Spotlight: Developing a Bedside Protocol for Kidney and Genitourinary Ultrasonography
Published on: June 21, 2024
Bilateral Ureteral Nephrogenic Adenoma: An Unusual Mimicker of Malignancy
Mohamed Farah1, Mark Hayes2, Wasim Mahmalji1
1Urology, Wye Valley NHS Trust, Hereford, GBR.
Abstract:
Nephrogenic adenoma (NA) is a rare, benign lesion of the urinary tract that is induced by chronic irritation or injury to the urinary tract. Ureteral nephrogenic adenoma arising from both ureters is an exceptionally rare condition. We report an unusual case of a 73-year-old male who presented with a several-month history of recurrent UTI-like symptoms. Subsequent imaging showed bilateral hydronephrosis and ureteral wall thickening. A retrograde ureteroscopy revealed several papillary masses filling the lumens of both ureters. Ureteroscopic biopsies revealed NA in both ureters.
More Related Videos
06:39Technical Modification of the Terminal Ureter During Total Transperitoneal Laparoscopic Nephroureterectomy for Upper Urinary Tract Urothelial Carcinoma
Published on: November 22, 2019
04:37Unilateral Ureteral Obstruction Model for Investigating Kidney Interstitial Fibrosis
Published on: April 25, 2025
Related Concept Videos
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations
Urinary Tract Calculi III: Medical Management
Kidney Transplant II: Surgical Procedure
Urinary Tract Calculi V: Nursing Management
Nephrons
Imaging Studies V: Intravenous Urography and Retrograde Pyelography