Related Experiment Videos
Function within mesoblastic nephroma: imaging--pathologic correlation.
1Department of Radiology, Children's Hospital Medical Center, Cincinnati, Ohio.
Pediatric Radiology
|January 1, 1989
Summary
Congenital mesoblastic nephroma, a rare kidney tumor, is the only primary renal neoplasm that shows function on imaging. This function arises from normal kidney cells within the tumor.
Area of Science:
- Pediatric Oncology
- Nephrology
- Radiology
Background:
- Congenital mesoblastic nephroma (CMN) is the most common renal tumor in infancy.
- While typically benign, CMN can exhibit variable clinical and pathological features.
- Understanding the functional characteristics of CMN is crucial for diagnosis and management.
Observation:
- This study highlights the unique characteristic of CMN as the sole primary renal neoplasm with demonstrable radiographic function.
- Case 1: Computed tomography (CT) revealed renal function within the CMN.
- Case 2: Renal scintigraphy confirmed functional activity within the CMN.
Findings:
- Radiographic imaging, including CT and scintigraphy, successfully demonstrated renal function in two cases of congenital mesoblastic nephroma.
- The observed renal function was attributed to functioning nephrons that were incorporated within the tumor during development.
- This indicates that CMN can retain or exhibit excretory capabilities.
Implications:
- The findings suggest that functional imaging can aid in the diagnosis and characterization of congenital mesoblastic nephroma.
- Understanding the presence of functioning nephrons within CMN has implications for surgical planning and prognosis.
- This unique functional aspect differentiates CMN from other pediatric renal tumors.