Axumin Pet Scan Radiology
A positron emission tomography pet scan shows physiologic functional changes in the body and a computed tomography ct scan shows a detailed depiction of your anatomy where these changes could be taking place.
Axumin pet scan radiology. F 18 fluciclovine axumin pet ct clinical indications. The axumin scan utilizes positron emission tomography with computed tomography also called pet ct a nuclear medicine imaging tool that can pinpoint metabolic activity within the body. Axumin is a novel molecular imaging agent indicated for use in pet imaging to identify suspected sites of prostate cancer recurrence in men who have elevated blood levels of prostate specific antigen psa following prior treatment. This article provides a review of the major clinically available pet tracers for the imaging of prostate cancer describing their mechanisms of action scan acquisition protocols role in the clinical setting and commonly encountered technical and imaging pearls and pitfalls.
The beauty of the axumin pet scan is that it offers the possibility of detecting small metastatic lesions in the lymph nodes with psa levels in the 1 to 10 range. In the axumin imaging center location directory hospitals are noted with the following icon. Thereafter the patient was referred to our center for axumin pet scan. Axumin pet showed mild activity suvmax 1 5 in the prostate bed but not significantly higher than the blood pool activity suvmax 1 4 thus not suspicious for recurrence at the prostatic bed per the guideline.
The other potential application of the axumin scan apart from its usefulness for determining the area of psa relapse is for men who have undergone chemo hormonal treatment for advanced metastatic disease. Your axumin study is done using a pet ct scanner. Axumin a radioactive imaging agent that binds itself to prostate cancer cells is injected before a pet scan in patients whose prostate cancer may have returned after treatment. The bone scan did not reveal any suspicious bony metastasis.
F 18 fluciclovine is indicated for positron emission tomography pet imaging in male patients with suspected prostate cancer recurrence based on elevated prostate specific antigen psa levels following prior treatment. We suggest contacting the imaging centers in your local area to confirm the ability to schedule a pet ct scan as well as confirm compliance with the centers for disease control and prevention cdc covid 19 guidelines as well as any applicable local and state guidelines. The axumin scan is done within an hour with less radiation and significantly greater image resolution. A negative image does not rule out recurrent.
This painless noninvasive test introduces a radiotracer into the body via injection in the arm where it travels to cancer cells and areas of inflammation for rapid discovery. Axumin fluciclovine f 18 injection is indicated for positron emission tomography pet imaging in men with suspected prostate cancer recurrence based on elevated blood prostate specific antigen psa levels following prior treatment.