The Use of F-FDG-PET/CT for Diagnosis and Treatment Monitoring of Inflammatory and Infectious Diseases
Figure 2
FDG-PET classification of sarcoidosis. Type I: thoracic lymph node involvement (in this image: mediastinal and hilar regions), type II: involvement of the lung parenchyma, type III: diffuse lymph node involvement (in this image all lymph node regions of the body are involved), and type IV: organ involvement (in this image involvement of the spleen and bones) (images courtesy by R. Keijsers).
