Pediatric Radiology > Genitorinary > Tumors > Wilms versus Neuroblastoma

Wilms versus Neuroblastoma

  Wilms Neuroblastoma
Age Slightly older
1-5 years
Slightly younger
2 months - 2 years
Organ of origin Kidney
Intrinsic mass effect on collecting system
Extrinsic mass effect on collecting system
Calcifications 15% 85%
Vascular Involvement Invades renal vein, IVC; displaces vessels Encases but does not invade or displace vessels
Distant Spread Pulmonary, liver
No skeletal
Bone involvement

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