- Etiology: renal origin, 30% of unilateral and 100% of bilateral Wilms tumor are due to nephrogenic rests
- Imaging: claw sign, deforms the collecting system showing it is an intrarenal mass, pushing tumor that displaces vessels, 10% are calcified
- Complications: renal vein / inferior vena cava tumor thrombus, involves contralateral kidney either synchronous or metachronous in 10%, metastasis to lung, bone, liver
- Clinical: associated with Beckwith-Wiedemann syndrome
Radiology Cases of Wilms Tumor


Radiology Cases of Lung Metastases in Wilms Tumor

Gross Pathology Cases of Wilms Tumor
