نتایج جستجو برای: octreotate
تعداد نتایج: 223 فیلتر نتایج به سال:
Purpose: Patients with succinate dehydrogenase subunit B (SDHB) mutation–related pheochromocytoma/paraganglioma (PHEO/PGL) are at a higher risk for metastatic disease than other hereditary PHEOs/PGLs. Current therapeutic approaches are limited, but the best outcomes are based on the early and proper detection of as many lesions as possible. Because PHEOs/PGLs overexpress somatostatin receptor 2...
BACKGROUND The aim of this study was to assess the efficacy and toxicity of peptide receptor radionuclide therapy (PRRT) with the use of the high affinity somatostatin receptor subtype 2 analogue, (90)Y labelled Tyr3-octreotate, ((90)Y-DOTATATE) in neuroendocrine tumours (NETs). MATERIAL AND METHODS 46 patients with disseminated or non-operable NET were enrolled in this study. The (90)Y-DOTAT...
OBJECTIVE A feature of vulnerable atherosclerotic plaques of the carotid artery is high activity and abundance of lesion macrophages. There is consensus that this is of importance for plaque vulnerability, which may lead to clinical events, such as stroke and transient ischemic attack. We used positron emission tomography (PET) and the novel PET ligand [(64)Cu] [1,4,7,10-tetraazacyclododecane-N...
Purpose: Adequate dosimetry is mandatory for effective and safe peptide receptorradionuclide therapy. The radiation-dose to the bone marrow can be calculated from theresidence time of the radiopeptide in the blood, but it might be underestimated since stemcells express somatostatin-receptors. We verified the blood-method by comparing the resultswith bone marrow aspirations. Also...
A 43-year-old man was admitted to Surgery Department because of abdominal pain, vomiting, weight loss and flushes. Computed tomography (CT) examination revealed upper and middle abdomen tumor of about 110 × 110 mm. Histopathological analysis of the tissues obtained during the exploratory laparotomy confirmed WDNT (well-differentiated neuroendocrine tumor according to the WHO classification 2000...
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