PET-CT is only one option.
Mirzaei
Siroos
S
Knoll
Peter
P
D007089:Image Enhancement / Q000379:methods*; D049268:Positron-Emission Tomography / Q000379:methods*; D013382:Subtraction Technique; D014057:Tomography, X-Ray Computed / Q000379:methods*; D051598:Whole Body Imaging / Q000379:methods*