Related Experiment Video
Updated: Aug 30, 2025

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection
Published on: October 12, 2017
Lower urinary tract obstruction caused by fibroepithelial polyp in a newborn boy
Peter Hjorth Jørgensen1, Tina E Olsen2, Birthe M Henriksen3
1Department of Pediatric Surgery, Rigshospitalet Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen, Denmark.
Abstract:
In this rare case we report a 3-week-old boy with postnatal continues stomach pains, crying and severe dysuria, caused by bladder outlet obstruction due to a histopathological confirmed fibroepithelial polyp in the prostatic urethra. The condition was diagnosed and fully treated with ultrasound and a therapeutic cystoscopy.
Related Concept Videos
Disorders of the Urinary System
Urinary tract infections (UTIs) are one of the most common urinary system disorders. They are caused by bacteria that enter the urethra and can spread to the bladder resulting in cystitis. Pyelonephritis is the result of a UTI that has ascended to the level of the...
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations
Urinary Tract Calculi VI: Surgical Management
Urinary Tract Calculi V: Nursing Management
Urologic Endoscopic Procedure: Cystoscopic Examination

