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Fig. 2 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 2

From: 18F-FDG PET/CT in therapy response assessment: oligometastatic colorectal cancer

Fig. 2

52-year-old woman with biopsy proven colon cancer. The upper two rows represent the baseline and the lower two rows represent the follow up scans: the left side images are CT cuts at the chest in mediastinal and lung window, the middle images are PET cuts at the same level as on the CT images and the RT images are fused PET/CT images. Of the PET/CT scan revealed two active metabolic metastatic lesions in the lower lobe of the left lung and the sternum. Following therapy PET/CT scan (bottom two rows) demonstrated significant reductions in the size and metabolic activity of both lesions, as well as the absence of any further lesions

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