Lipiodol as an Imaging Biomarker of Tumor Response After Conventional Transarterial Chemoembolization: Prospective Clinical Validation in Patients with Primary and Secondary Liver Cancer.

Correlation Between Baseline Tumor Characteristics and FDG Uptake HCC tumors with a larger tumor size at baseline were more likely to demonstrate increased FDG uptake (as measured in SUV) at baseline PET-CT with highly significant P values ( P > .01) and strong positive correlation ( R 2 > 0.5; Table 5 ).

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