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Fig. 3 | EJNMMI Research

Fig. 3

From: Tumour-to-liver ratio determined by [68Ga]Ga-DOTA-TOC PET/CT as a prognostic factor of lanreotide efficacy for patients with well-differentiated gastroenteropancreatic-neuroendocrine tumours

Fig. 3

Representative case of a 77-year-old male with a primary duodenal NET grade 2. Maximal intensity projection (MIP, a) and trans-axial (b, c) [68Ga]Ga-DOTA-TOC PET/CT images show a primary NET at the duodenal second portion (blue arrow) and multiple small hepatic metastases (red arrows) with intense uptake. He had a good ECOG performance status (0), high TLR (11.8), high SUVmax (53.7), and low WTV (8.5), predicting a good prognosis. After lanreotide therapy, no progression was found until 34 months of follow-up

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