If you decide to participate in the study and are eligible, you will undergo a single \[11C\] acetate PET scan. This scan is designed to detect small amounts of your tumor that were not detected by the CT scan or the bone scan. On the day of the scan, you will fast for at least four hours prior to being given the tracer injection by vein. You will then be scanned in the PET scanner. The entire procedure will take approximately 2 hours.
The investigators would like to keep track of your medical condition after you have completed your scan. The investigators would like to do this by looking up information in your medical record during the year following the scan to see how you are doing. Checking your condition helps us understand whether the \[11C\] acetate PET scan will be helpful to other patients in the future.
