Molecular Imaging 2017

FDG-PET/CT vs conventionnal imaging

• Primary Disease • PET/CT : 99 % (95%CI: 96-100) vs • CT: 60 % (95%CI: 46-75) • Nodal disease: alteration in nodal stage 28 % • Nodal upstaging: 15 % • 16 % /CT • 15 %/ MRI • Nodal downstaging: 15 %

• 17% vs CT • 14% vs MRI • Distant metastases : 3 %