Axumin Pet Scan Sensitivity

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.

Axumin pet scan sensitivity. 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. Among different pet tracers axumin pet appears to be the most promising tool. I m deeply curious about the effectiveness and particularly the sensitivity of the so called axumin or fluciclovine based facbc pet scan in detecting distant low grade metastatic disease relative to other pet scan methodologies. A bone scan has low sensitivity depending on the prostate specific antigen level with low specificity as well.

Sensitivity of axumin vs specificity of mri. A new report from a relatively small single institution study has provided additional information about the utility of 18f fluciclovine axumin pet ct scans in the detection of recurrent prostate cancer after definitive first line treatment. Axumin fluciclovine f 18 is an advanced diagnostic imaging agent or radiotracer that s used with a positron emission tomography pet computed tomography ct scan for men who have had prior treatment for prostate cancer and now have elevated prostate specific antigen psa levels. Image interpretation errors can occur with axumin pet imaging.

An axumin scan may help. 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. From the huntsman cancer institute in salt lake city looked at the rates of success in detecting. Mri was done just two weeks later so the psa was higher but not sure how much higher probably about 2 0 going by my psadt reply 0 report.

I ve done my research and that process will certainly continue but i m hoping to get some feedback here from experienced veteran forum members. Tall allen in reply to alephnull. The paper by armstrong et al. In my case my psa was all of 1 40 when i had the axumin pet scan.

Conventional ct and nuclear medicine bone scans have limited sensitivity especially in patients with low psa levels less than 10 ng ml.