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Related Concept Videos

Imaging Studies VI: Voiding Cystourethrography and Cystography01:22

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 III: Computed Tomography01:27

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...
Urinary Tract Calculi VI: Surgical Management01:25

Urinary Tract Calculi VI: Surgical Management

Procedures for Kidney StonesMedical intervention is necessary when kidney stones or renal calculi are too large to pass spontaneously (typically greater than 5 millimeters) when stones are accompanied by symptomatic infection (such as fever or pyelonephritis), when they impair kidney function, or when they cause persistent symptoms like severe pain, nausea, or urinary retention. Additionally, patients with only one kidney or those who cannot be treated with medical management also require...

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Related Experiment Video

Updated: Jun 25, 2026

An Orthotopic Model of Murine Bladder Cancer
09:07

An Orthotopic Model of Murine Bladder Cancer

Published on: February 6, 2011

Bladder cancer: new TUR techniques.

Daniel Wilby1, Kay Thomas, Eleanor Ray

  • 1Department of Urology, Southwark Wing, Guy's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK. Dan.Wilby@gstt.nhs.uk

World Journal of Urology
|March 5, 2009
PubMed
Summary
This summary is machine-generated.

Transurethral resection of bladder tumors (TURBT) has high recurrence rates. Improving resection techniques, considering early second resections for high-risk cancers, and adopting new technologies like photodynamic diagnosis can enhance patient outcomes.

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Published on: October 30, 2013

Area of Science:

  • Urology
  • Oncology
  • Surgical Innovation

Background:

  • Transurethral resection of bladder tumors (TURBT) is the standard treatment for bladder cancer.
  • Current TURBT techniques result in high early recurrence rates, necessitating improved methods.
  • Bladder cancer management requires strategies to minimize recurrence and optimize treatment response.

Purpose of the Study:

  • To review current advancements and potential improvements in TURBT techniques.
  • To highlight strategies for reducing bladder tumor recurrence and enhancing treatment efficacy.
  • To discuss the role of newer technologies in optimizing bladder cancer management.

Main Methods:

  • Review of existing literature on TURBT techniques and outcomes.
  • Analysis of novel technologies such as photodynamic diagnosis and laser energy sources.
  • Evaluation of the impact of early second resection on recurrence rates and treatment response.

Main Results:

  • Early second resection significantly reduces recurrence rates and improves response to intravesical therapies for high-risk non-muscle invasive bladder cancers.
  • Photodynamic diagnosis enhances tumor detection and resection quality, potentially becoming a new standard.
  • Newer energy sources, like lasers, may enable same-day management for select patients.
  • En-bloc resection is proposed as a superior oncological approach over traditional 'incise and scatter' methods.

Conclusions:

  • Optimizing TURBT techniques is crucial for achieving first-time disease clearance and reducing bladder tumor recurrence.
  • Adoption of advanced diagnostic and therapeutic technologies, alongside strategic surgical approaches like early second resection, is key to improving bladder cancer patient outcomes.