Related Experiment Videos

Intrarenal pelvic papillary Wilms' tumor associated with aniridia: a case report

O Natsume1, Y Hirao, M Matsuda

  • 1Department of Urology, Osaka Kaisei Hospital, Japan.

International Journal of Urology : Official Journal of the Japanese Urological Association
|August 13, 1999
PubMed

Insights

A rare intrarenal pelvic Wilms' tumor in a child with papillary growth and congenital aniridia is presented. This case highlights the importance of genetic analysis and advanced imaging in diagnosing pediatric kidney tumors.

Area of Science:

  • Pediatric Oncology
  • Nephrology
  • Medical Genetics

Background:

  • Wilms' tumor, a common pediatric kidney cancer, rarely presents as a papillary growth within the renal pelvis.
  • Congenital aniridia is a known risk factor associated with Wilms' tumor development.
  • This report details a unique case of a two-year-old with both conditions.

Observation:

  • The patient presented with an intrarenal pelvic Wilms' tumor.
  • Congenital aniridia was also noted in the infant.
  • The tumor was thoroughly assessed using ultrasonography, computed tomography, and magnetic resonance imaging.

Findings:

  • A specific chromosomal abnormality, 11p13 deletion, was identified in the patient.
  • This genetic finding is frequently associated with both Wilms' tumor and aniridia.
  • Advanced imaging techniques provided detailed visualization of the tumor's characteristics.

Implications:

  • This case expands the understanding of rare Wilms' tumor presentations in children.
  • It underscores the significance of recognizing the association between Wilms' tumor and congenital aniridia.
  • The findings emphasize the utility of integrated diagnostic approaches, including genetic testing and advanced imaging, for pediatric renal neoplasms.
Abstract

Related Concept Videos