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EJNMMI Research
Figure 2 | EJNMMI Research

Figure 2

From: Does PRRT with standard activities of 177Lu-octreotate really achieve relevant somatostatin receptor saturation in target tumor lesions?: insights from intra-therapeutic receptor imaging in patients with metastatic gastroenteropancreatic neuroendocrine tumors

Figure 2

Pretreatment (above) and intra-therapeutic (below) 68 Ga-DOTATOC PET/CT images of a patient. The patient has liver and bone metastases of a P-NET (tail of the pancreas) and high hepatic tumor disease burden. The significant increase of tumor-to-nontumor SUV ratios (SUVT/L and SUVT/S) after 177Lu-octreotate administration (+111.4% and +142.2%, respectively, both p < 0.001) is visible on the images.

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