Renal cell carcinoma is best described as which of the following?

Renal cell carcinoma is best described as which of the following?

• A. Kidney cancer.
• B. Liver cancer.
• C. Bladder cancer.
• D. Adrenal gland cancer.

Answer: (A)

Renal cell carcinoma is cancer that originates in the kidney, most often from the epithelial cells lining the proximal tubules in the renal cortex. The term renal points to the kidney, and carcinoma denotes a cancer arising from epithelial tissue, so this tumor is specifically a kidney cancer. It’s the most common type of kidney cancer in adults. It’s not liver cancer (which comes from liver tissue), bladder cancer (which arises from the bladder’s lining), or adrenal gland cancer (which comes from the adrenal glands atop the kidneys).

Renal cell carcinoma is cancer that originates in the kidney, most often from the epithelial cells lining the proximal tubules in the renal cortex. The term renal points to the kidney, and carcinoma denotes a cancer arising from epithelial tissue, so this tumor is specifically a kidney cancer. It’s the most common type of kidney cancer in adults. It’s not liver cancer (which comes from liver tissue), bladder cancer (which arises from the bladder’s lining), or adrenal gland cancer (which comes from the adrenal glands atop the kidneys).