2021-22/ May 31
Contributors: Bindu Challa and Anil Parwani
A man in his 70s presented with right flank pain. Computed Tomography (CT) Abdomen and Pelvis showed a large right renal mass with direct invasion of the right hepatic lobe and a likely tumor thrombus in the right renal vein. He underwent right radical nephrectomy with regional lymphadenectomy.
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1. What is the correct diagnosis?
a. Wilms tumor
c. Primary renal Ewing sarcoma
d. Sarcomatoid renal cell carcinoma
e. Primary renal synovial sarcoma