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Related Experiment Video

Updated: Jul 7, 2026

A Patient-Derived Xenograft Model for Venous Malformation
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Published on: June 15, 2020

[Vesical hemangioma].

S Martín Martín1, C Muller Arteaga, V Gonzalo Rodríguez

  • 1Servicio de Urología, Hospital Clínico Universitario de Valladolid. risimartin7@hotmail.com

Actas Urologicas Espanolas
|March 5, 2008
PubMed
Summary
This summary is machine-generated.

Bladder hemangiomas are rare, benign tumors that are difficult to diagnose. Histological examination is essential for diagnosis, as imaging tests cannot differentiate them from other bladder tumors.

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Area of Science:

  • Urology
  • Oncology
  • Pathology

Background:

  • Bladder hemangiomas are rare mesenchymal tumors, constituting only 0.6% of primary bladder tumors.
  • These benign vascular malformations present diagnostic challenges due to their nonspecific presentation.

Observation:

  • A 60-year-old male presented with macroscopic hematuria, a common symptom of bladder lesions.
  • Diagnostic procedures included cystoscopy revealing a blue mass, followed by transurethral resection (RTU).

Findings:

  • Histological examination of the resected bladder mass confirmed a diagnosis of cavernous hemangioma.
  • Imaging studies were insufficient to differentiate the hemangioma from other bladder neoplasms.

Implications:

  • This case highlights the importance of histological confirmation for diagnosing bladder hemangiomas.
  • Understanding the clinical, diagnostic, and therapeutic aspects is crucial for managing these rare bladder tumors.