Fig. 4From: PET/CT vs CECT in assessment of therapeutic response in lymphomaA 34-year-old female patient known NHL. Interim PET-CT images (a, b) show subcentemetric non-metabolically active lymph node (arrows). PET CT images at end of therapy (c, d) showed no appreciable size change but with 18-FDG avid uptake. The patient was categorized as complete regression on CT and progressive on PET/CTBack to article page