A client with a family history of renal cancer asks the nurse about potential risk factors. How should the nurse respond?

A) Incorrect. A bone scan is not used for direct visualization and biopsy of tumors in the bones. It is an imaging test for identifying abnormalities in bone metabolism.
B) Incorrect. While a bone scan provides information about bone metabolism, it is not primarily performed to assess blood flow within the bones.
C) Correct. A bone scan is used to detect whether cancer has spread (metastasized) to the bones. This information is crucial for staging the cancer and planning appropriate treatment.
D) Incorrect. While a bone scan provides information about bone health, its primary purpose is to identify abnormalities related to bone metabolism, such as metastases from cancer.

A) Incorrect. While a CT scan is an important imaging test for diagnosing renal cancer, it is not the only test needed. Other imaging modalities and a biopsy may also be required.

B) Correct. The diagnosis of renal cancer typically involves a combination of imaging tests like CT scans, MRIs, and ultrasounds, along with a biopsy for confirmation.

C) Incorrect. Blood tests alone cannot definitively diagnose renal cancer. They can provide supportive information, but imaging tests and biopsy are usually required for a conclusive diagnosis.

D) Incorrect. While a physical examination and medical history are important components of the diagnostic process, they alone are not sufficient for diagnosing renal cancer. Imaging tests and biopsy are typically needed.