MS95-1066 (1 slide) KIDNEY
Clinical: 83year old man with a 2 x 2 cm renal mass and a large paracaval lymph node.
DX: Renal cell carcinoma, sarcomatoid variant, grade 4 of f (Fuhrman)
Comment: The sarcomatoid variant is often high grade. It is unusual for a small renal cell carcinoma to metastasize, but this one was also found in his node.
Clinical: 83year old man with a 2 x 2 cm renal mass and a large paracaval lymph node.
DX: Renal cell carcinoma, sarcomatoid variant, grade 4 of f (Fuhrman)
Comment: The sarcomatoid variant is often high grade. It is unusual for a small renal cell carcinoma to metastasize, but this one was also found in his node.
