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[Nephroblastoma. Long-term experience in the multidisciplinary approach].

P Rodríguez Iglesias1, A Serrano Durbá1, L Rodríguez Caraballo1

  • 1Sección de Urología Infantil. Servicio de Urología. Hospital Universitari i Politècnic la Fe. Valencia.

Cirugia Pediatrica : Organo Oficial De La Sociedad Espanola De Cirugia Pediatrica
|February 9, 2018
PubMed
Summary
This summary is machine-generated.

This study on nephroblastoma found a favorable prognosis with high survival rates. Close follow-up in the first year is crucial, as recurrence primarily occurs within this period.

Keywords:
AnaplasiaLymphadenectomyPartial nephrectomyRadical nephrectomyRenal tumorsRiskStagingWilms tumor

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Area of Science:

  • Pediatric Oncology
  • Nephrology
  • Cancer Research

Background:

  • Nephroblastoma, also known as Wilms tumor, is the most common primary malignant tumor of the kidney in children.
  • Understanding treatment outcomes and prognostic factors is vital for improving patient survival.

Purpose of the Study:

  • To describe patients with nephroblastoma, including diagnostic methods and treatment approaches.
  • To evaluate relapse rates, 5-year survival, and identify risk factors for adverse outcomes.

Main Methods:

  • A retrospective analysis of 33 patients with nephroblastoma treated under the SIOP-2001 protocol.
  • Data collected included demographics, comorbidities, tumor characteristics (location, size, stage), and treatment details.

Main Results:

  • Event-free survival (tumor recurrence) was 84% (95% CI [0.73-0.98]).
  • Overall survival was 93% (95% CI [0.85-1]).
  • All recurrences were observed within the first year post-diagnosis.

Conclusions:

  • Nephroblastoma generally has a favorable prognosis.
  • Unfavorable histology and advanced stages are associated with poorer outcomes.
  • Intensive monitoring during the first year post-diagnosis is essential for early detection of recurrence.