Does a DEXA scan detect bone cancer?

A simple, non-invasive method, a whole-body scan of the skeletal system is a popular way to check for osteoporosis and early signs of bone cancer. While a scan cannot detect cancer itself, it can detect other conditions, such as arthritis, which can sometimes cause false positives. The test results also depend on the strength of your bones. A strong bone will return a stronger signal. If you have weak bones, the test will return a weaker signal.

Does DEXA scan detect bone cancer in advance?

No. Even though the technology is very good, a single scan cannot detect cancer. This is especially true for thin bone cancer, which is often difficult to see. Only if the scan is repeated multiple times can doctors detect the growth.

Does a DEXA scan detect bone cancer at an early stage?

Your results will not tell you whether or not you have cancer. However, early detection is the best way to beat cancer. If a scan shows that you have a high risk of cancer in the bones of your hips, spine or other areas, your doctor may recommend additional tests to determine whether you have cancer. A DEXA scan can help your physician determine the size of the area where the cancer is growing and help determine whether the cancer has spread.

Does a DEXA scan detect bone cancer at onset?

Not necessarily. As previously mentioned, a small number of people will experience a false negative. Also, a small number of people will have a type of cancer called “benign” that shows up as a normal spot on a scan. This does not indicate cancer! If you are experiencing any symptoms, it’s always best to see a doctor to make sure you don’t have cancer.

Does a DEXA scan detect bone cancer early?

A DXA scan can detect whether there is bony growth in the spine or hips that may be cancerous. This scan does not provide information about the stage or spread of cancerous cells. It is also not able to detect cancer in other body parts, such as the stomach, lungs or brain. In order to determine whether a lump is cancerous, a doctor will typically recommend further tests, such as MRI or biopsy.