Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...

Imaging Studies I: Kidney, Ureter, and Bladder Studies

Imaging Studies I: Kidney, Ureter, and Bladder Studies

Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...

Imaging Studies IV: Magnetic Resonance Imaging

Imaging Studies IV: Magnetic Resonance Imaging

Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...

Imaging Studies III: Computed Tomography

Imaging Studies III: Computed Tomography

DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...

Imaging Studies VI: Voiding Cystourethrography and Cystography

Imaging Studies VI: Voiding Cystourethrography and Cystography

Voiding Cystourethrography (VCUG) and Cystography are specialized radiographic procedures used to examine the structure and function of the bladder and urethra.Voiding Cystourethrography (VCUG)A Voiding Cystourethrogram (VCUG) is a diagnostic imaging procedure that assesses the anatomy and function of the lower urinary tract. It focuses on the bladder, bladder neck, and urethra, helping detect abnormalities such as vesicoureteral reflux (VUR)—the backward or reverse flow of urine into the...

Imaging Studies II: Ultrasonography

Imaging Studies II: Ultrasonography

IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

MRI-based prediction of very early recurrence within 1 year after resection of HCC: An international cohort study.

Journal of hepatology·2026

Same author

Variability in LI-RADS Ancillary Features: Time to Simplify.

AJR. American journal of roentgenology·2026

Same author

Early Career Perspective: Population-based <i>z</i>-Score Adiposity Metrics Make Personalized Cardiometabolic Health Predictions Feasible.

Radiology·2026

Same author

Assessing the Effectiveness of the <i>Radiology</i> In Training Program in Fostering Highly Skilled Reviewers.

Radiology·2026

Same author

Early Career Perspective: Lessons for the Early-Career Radiologist from Incidental Adnexal Masses.

Radiology·2026

Same author

CT and MRI LI-RADS Treatment Response Assessment 2024: Core Concepts for Clinical Practice.

Radiographics : a review publication of the Radiological Society of North America, Inc·2026

Search research articles

Related Experiment Video

Updated: May 28, 2026

Non-invasive Optical Imaging of the Lymphatic Vasculature of a Mouse

Non-invasive Optical Imaging of the Lymphatic Vasculature of a Mouse

Published on: March 8, 2013

Novel imaging modalities for lymph node imaging in urologic oncology.

Victoria Chernyak¹

¹Department of Radiology, Albert Einstein College of Medicine, Montefiore Medical Center, 111 East 210th Street, Bronx, NY 10467, USA. vchernya@montefiore.org

The Urologic Clinics of North America

|November 3, 2011

Summary

Accurate lymph node staging is crucial for genitourinary cancers. Novel imaging techniques like PET/CT and MRI offer improved detection of metastases, aiding treatment planning and prognosis.

More Related Videos

High-frequency Ultrasound Imaging of Mouse Cervical Lymph Nodes

High-frequency Ultrasound Imaging of Mouse Cervical Lymph Nodes

Published on: July 25, 2015

Multispectral Real-time Fluorescence Imaging for Intraoperative Detection of the Sentinel Lymph Node in Gynecologic Oncology

Multispectral Real-time Fluorescence Imaging for Intraoperative Detection of the Sentinel Lymph Node in Gynecologic Oncology

Published on: October 20, 2010

Related Experiment Videos

Last Updated: May 28, 2026

Non-invasive Optical Imaging of the Lymphatic Vasculature of a Mouse

Non-invasive Optical Imaging of the Lymphatic Vasculature of a Mouse

Published on: March 8, 2013

High-frequency Ultrasound Imaging of Mouse Cervical Lymph Nodes

High-frequency Ultrasound Imaging of Mouse Cervical Lymph Nodes

Published on: July 25, 2015

Multispectral Real-time Fluorescence Imaging for Intraoperative Detection of the Sentinel Lymph Node in Gynecologic Oncology

Multispectral Real-time Fluorescence Imaging for Intraoperative Detection of the Sentinel Lymph Node in Gynecologic Oncology

Published on: October 20, 2010

Area of Science:

Oncology
Radiology
Nuclear Medicine

Background:

Accurate lymph node staging is critical for effective treatment planning and prognosis in genitourinary (GU) malignancies.
Metastasis detection significantly impacts patient management strategies.

Purpose of the Study:

To review novel imaging techniques for detecting lymph node metastases in GU cancers.
To highlight advancements in nuclear medicine and MRI for improved staging.

Main Methods:

Discussion of nuclear medicine techniques: (18)F-fluorodeoxyglucose positron emission tomography/computed tomography (PET/CT), (11)C-choline and (18)F-choline PET/CT, and ProstaScint scanning.
Exploration of sentinel lymph node mapping.
Review of magnetic resonance (MR) techniques: lymphotropic nanoparticle-enhanced MR imaging and diffusion-weighted MR imaging.

Main Results:

Novel imaging modalities show promise in detecting lymph node metastases in prostate, bladder, penile, and testicular cancers.
These techniques enhance the accuracy of staging compared to conventional methods.

Conclusions:

Advanced imaging, including PET/CT and specialized MRI, improves lymph node staging in GU malignancies.
These techniques are vital for precise treatment planning and prognostic assessment.