A radiology study identifies a renal mass. The kidney mass is most likely which of the following?

A 64-year-old man presents to his family physician with hematuria and flank pain. A radiology study identifies a renal mass. The kidney mass is most likely which of the following?

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A angiomyolipoma
B angiosarcoma
C renal cell carcinoma
D transitional cell carcinoma
E xanthogranulomatous pyelonephritis