Histopathologic report:
Wilms tumour (nephroblastoma), multicentric, left kidney
- tumor size: 2.8 cm in widest dimension
- no lymphovascular invasion identified
- renal capsule, renal vessels, hilar and ureteral margins, free of tumour
- necrosis comprising 90% of the tumour
- other findings:
- mild chronic interstitial inflammation
- renal vein stump, negative for tumor
- endothelial wall of the inferior vena cava, negative for tumor