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PEDIATRIC SURGERY
Case #5 -
A 3 year old child presents with swelling of the abdomen

DISCUSSION QUESTIONS:
6.) What is the staging for Wilm's tumor?

Staging of Wilm's tumor:

  • Stage I: limited to one kidney with capsule intact and completely excised

  • Stage II: through renal capsule but fully excised. There may be local spill of tumor. Renal vessels may contain tumor thrombus.

  • Stage III: Residual nonhematogenous tumor confined to abdomen, lymph nodes, diffuse peritoneal spillage, peritoneal implants, tumor beyond the surgical margin.

  • Stage IV: Hematogenous metastases to distant organs

  • Stage V: bilateral tumors and each kidney should be staged separately.


 
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