2020-29 / July 20 (Contributor: Varsha Manucha)
On follow up for a renal mass, a man in his early 60s presents with a fracture of his right arm. Imaging revealed a renal mass (5.5 x 1.7cm) in the lower pole, a destructive lesion involving humeral metaphysis, and small satellite nodules in liver.
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1. What is the diagnosis?
a. Papillary renal cell carcinoma
b. Sarcomatoid renal cell carcinoma
d. Urothelial carcinoma
e. Collecting duct carcinoma