Fig. 6
From: PET/CT vs CECT in assessment of therapeutic response in lymphoma
A 19-year-old female patient, known case of HL. Pre-treatment PET-CT images (a, b) show multiple amalgamated hypermetabolic FDG avid lymph nodes. PET CT images at follow-up (c, d) show marked regression of the size and the number of the lymph nodes; all of them show no metabolic activity. The patient was categorized as partial regression on CT and complete regression on PET/CT