4 May 2018

PET/CT in investigating and/or assessing patients for diagnosis and/or staging of myeloma

PET/CT in investigating and/or assessing patients for diagnosis and/or staging of myeloma: evidence note 79
Scottish Health Technologies Group, Health Improvement Scotland, 4 May 2018
  • Key points 
    • The quantity and quality of the evidence base was not sufficient to determine the diagnostic accuracy of 18F-fluorodeoxyglucose (FDG) PET/CT in the context of investigating patients with suspected myeloma. 
    • In the assessment of newly-diagnosed myeloma patients, there was evidence that FDG PET/CT is likely to detect more lesions than x-ray, but when compared to other modern imaging methods (MRI being the most commonly used comparator) there was conflicting evidence about whether FDG PET/CT can detect more lesions. 
    • There is evidence that FDG PET/CT is not cost-effective for the diagnosis of myeloma across a wide range of sensitivity and specificity values (60-100%). 
    • No relevant cost-effectiveness studies were identified to assess the cost-effectiveness of FDG PET/CT among newly-diagnosed myeloma populations.