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EJNMMI Research
Fig. 1 | EJNMMI Research

Fig. 1

From: KRAS mutation effects on the 2-[18F]FDG PET uptake of colorectal adenocarcinoma metastases in the liver

Fig. 1

Fused PET/CT images of multiple liver metastases in a colorectal cancer case. Only one of the lesions was biopsied (top left) and showed KRAS mutant status. Segmentation contours for four lesions are shown. SUVMAX before and after PVE correction is quoted for each lesion. The PVE correction reduces SUVMAX for the largest lesion due to the positive bias of maximum uptake values compared to the mean (Fig. 3)

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