Determining the Extent of Prostate Cancer

Once a diagnosis of prostate cancer has been made, determining the extent of the cancer is important for treatment planning. Several tests can be used to determine the stage of prostate cancer, which refers to the size and extent of the cancer within the body.

One common test used to stage prostate cancer is called a bone scan. This test involves injecting a small amount of a radioactive substance into the bloodstream, which travels to the bones. Areas of the bone that have high levels of activity, indicating possible cancer spread, show up as “hot spots” on the scan.

Another test used to determine the extent of prostate cancer is called a CT scan. This test involves taking multiple X-ray images of the body from different angles, which a computer then combines to create a detailed image of the inside of the body. CT scans can help determine if the cancer has spread to nearby lymph nodes or other organs.

MRI scans may also be used to help determine the extent of prostate cancer. MRI scans use powerful magnets and radio waves to create detailed images of the inside of the body, which can help identify if the cancer has spread beyond the prostate gland.

Ultimately, the choice of which tests to use to determine the extent of prostate cancer will depend on the individual case and the preferences of the patient and medical team.