Results 61 to 70 of about 10,536 (228)

Local Diagnostic Reference Levels for Adult Computed Tomography Urography Exams

Diagnostics
A Computed Tomography Urography (CTU) scan is a medical imaging test that examines the urinary tract, including the bladder, kidneys, and ureters. It helps diagnose various urinary tract diseases with precision.
Faruk Husremović, Orhan Muharemović, Edis Đedović, Alma Efendić, Jasmin Mušanović, Rifat Omerović, Hedim Osmanović, Mustafa Busuladžić   +7 more
doaj   +1 more source

Validation of the diagnostic accuracy of a urine‐based DNA methylation marker test in patients with upper urinary tract lesions

BJUI Compass, Volume 7, Issue 3, March 2026.
Abstract Objectives This study aims to validate the diagnostic accuracy of a novel urine‐based DNA methylation test in patients with suspected upper tract urothelial carcinoma (UTUC) on CT urography and to assess its potential to eliminate the need for diagnostic ureterorenoscopy (URS) in selected patients, expedite treatment and identify high‐grade ...
Christian Daniel Fankhauser, Kilian Röthlin, Philipp Baumeister, Agostino Mattei, Paolo Piatti, Yap Ching Chew, Ernest Kaufmann   +6 more
wiley   +1 more source

Role of magnetic resonance urography in diagnosis of duplex renal system: Our initial experience at a tertiary care institute

Indian Journal of Urology, 2009
Aim: To determine diagnostic value of magnetic resonance urography in cases of duplex renal system. Method: Twenty cases between five month to nine years with suspected or known duplex renal system were evaluated by ultrasound (USG), micturating ...
Milind P Joshi, Heemanshi S Shah, Sandesh V Parelkar, Amit A Agrawal, Beejal Sanghvi   +4 more
doaj   +1 more source

Bilateral triple renal pelvis: A case report [PDF]

Vojnosanitetski Pregled, 2015
Introduction. Triple renal pelvis is an extremely rare variation of the renal collecting system. To the authors’ knowledge, bilateral triple renal pelvis has not yet been described in the literature. Case report.
Pejčić Tomislav, Aćimović Miodrag, Džamić Zoran, Maksimović Helena, Marković Biljana, Hadži-Đokić Jovan   +5 more
doaj   +1 more source

Experience With Surgical Correction of Retrocaval Ureter: A Report of Two Cases From Northern Tanzania

Clinical Case Reports, Volume 14, Issue 3, March 2026.
Two adults with flank pain were diagnosed with a retrocaval ureter on CT showing a characteristic fishhook deformity and hydroureteronephrosis. Open pyeloureterostomy with anterior ureteral transposition resulted in an uneventful recovery and preserved renal function.
Donald Dominick Lema, Bartholomeo Nicholaus Ngowi, Frank Bright, Zerra Israel Cheyo, Phinihas Jackson Mwijumbe, Fredrick Anselim Kimaro, Musa Raymond Majura, Orgeness Jasper Mbwambo   +7 more
wiley   +1 more source

High‐Grade Urothelial Carcinoma Arising From a Ureteral Diverticulum: A Rare Case Report

IJU Case Reports, Volume 9, Issue 2, March 2026.
ABSTRACT Introduction Ureteral diverticula are rare urological anomalies characterized by outpouchings of the ureteral wall. Malignancy arising from these structures is exceptionally rare, with only a few cases reported. Case Presentation We report a 57‐year‐old male with high‐grade urothelial carcinoma arising from a ureteral diverticulum in the left ...
Iason Papadopoulos, Stephan Ledderose, Benedikt Ebner, Elena Berg, Can Aydogdu, Julian Marcon, Robert Bischoff, Philipp Kazmierczak, Christian G. Stief, Lennert Eismann   +9 more
wiley   +1 more source

Magnetic Resonance (MR) and Computed Tomography (CT) Urography Imaging protocols.

, 2016
Magnetic Resonance (MR) and Computed Tomography (CT) Urography Imaging protocols.
Vaiva Dabravolskaite (3158664), Amro Masarwah (714800), Marja Pitkänen (3158658), Hanna Matikka (3158661), Ritva Vanninen (293119), Sirpa Aaltomaa (3158670), Mazen Sudah (714801), Sakari Kainulainen (3158667)   +7 more
core   +1 more source

Sagittal Double‐Hump Deformity of the Lumbosacral Spine: An Anatomical Risk Factor for Surgical Landmark Obscuration During Laparoscopic Sacrocolpopexy

Neurourology and Urodynamics, Volume 45, Issue 3, Page 591-599, March 2026.
ABSTRACT Objective This prospective study evaluated the impact of the “double‐hump” deformity—defined by anterior protrusions of the L4–L5 and L5–S1 disks—on L5–S1 angulation and laparoscopic sacrocolpopexy (LSC) outcomes. We hypothesized that this deformity is associated with reduced angulation and impaired sacral promontory visibility. Methods The L5–
Hirotaka Sato, Miki Kurita, Hirokazu Abe, Shota Otsuka, Sachiyuki Tsukada   +4 more
wiley   +1 more source

MR urography after low-dose diuretic injection in the evaluation of urinary tract obstruction

, 2003
Purpose: To evaluate the diagnostic capability of the MR-urography with low-dose diuretic injection in the evaluation of urinary tract obstruction. Methods and Materials: 55 patients suffering symptoms by obstructive uropathy underwent MR examination ...
M. Di Pietro, MR urography after low dose diuretic injection in the evaluation of urinary tract obstruction L. Zugaro, DI CESARE, Ernesto, MASCIOCCHI, CARLO, A. Catalucci, VICENTINI, Carlo   +5 more
core  

Lower-dose CT urography (CTU) with iterative reconstruction technique in children : initial experience and examination protocol

, 2014
Background: Conventional X-ray urography is one of the basic imaging techniques in urinary tract diseases in children. CT urography (CTU) employing standard Filtered Back Projection (FBP) reconstruction algorithms is connected with higher radiation dose.
Biejat, Agnieszka, Szmigielska, Agnieszka, Brzewski, Michał, Bombiński, Przemysław, Krzemień, Grażyna, Dudek-Warchoł, Teresa, Warchoł, Stanisław   +6 more
core   +1 more source