Sandbox: DDx Kidney mass

Revision as of 19:46, 9 November 2015 by Haytham Allaham (talk | contribs)
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  • 50-60 yo male
  • Asymptomatic
  • Incidental finding on imaging
  • May have hematuria and flank pain
  • Palpable flank mass

Nonmalignant causes

anaplastic sarcoma clear cell sarcoma mesoblastic nephroma metanephric stromal tumor nephroblastomatosis / nephrogenic rests neuroblastoma oncocytoid carcinoma after neuroblastoma ossifying