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PURPOSE Peptide receptor radionuclide therapy (PRRT) using radiolabelled somatostatin analogues is a treatment option for patients with disseminated neuroendocrine tumours (NET). A combination treatment using the high-energy 90Y beta emitter for larger lesions and the lower energy 177Lu for smaller lesions has been postulated in the literature.The aim of(More)
PURPOSE The accurate harvesting of a sentinel node in breast cancer includes a sequence of procedures with components from different medical specialities, including nuclear medicine, radiology, surgical oncology and pathology. The aim of this document is to provide general information about sentinel lymph node detection in breast cancer patients. METHODS(More)
We have recently observed an increased interest in gastro-entero-pancreatic neuroendocrine tumors (GEP NET). They are rare cancer types and therefore collaborative effort of specialists in various disciplines of medicine is necessary to work out the diagnostic and therapeutic guidelines. In this publication we present general guidelines of the Polish(More)
PURPOSE Prior studies have suggested that (18)F-FDG PET/CT can help characterize adrenal lesions and differentiate adrenal metastases from benign lesions. The aim of this study was to assess the value of (18)F-FDG PET/CT for the differentiation of malignant from benign adrenal lesions. METHODS This retrospective study included 85 patients (47 men and 38(More)
This study presents the revised Polish guidelines regarding the management of patients suffering from neuroendocrine neoplasms (NENs) of the small intestine and appendix. The small intestine, especially the ileum, is the most common location for these neoplasms. Most are well differentiated and slow growing. Their symptoms may be atypical, which can result(More)
UNLABELLED The aim of this study was to describe the normal physiological distribution of (68)Ga-DOTA-TATE using the SUV to reflect the density of somatostatin receptors in various organ systems. METHODS A total of 250 patients (90 men and 160 women) were imaged on a Biograph 64 PET/CT TruePoint (Siemens Medical Solutions) 60 to 80 minutes after injection(More)
Among thyroid malignancies, medullary thyroid carcinoma (MTC) has some very specific features. Production and secretion of large amounts of peptides occur in malignant transformed C cells with few exceptions, leading to high serum levels of calcitonin (Ctn) and carcinoembryonic antigen (CEA), that act after thyroidectomy as tumour markers warning for the(More)
Statins, HMG-CoA reductase inhibitors, are used in the prevention and treatment of cardiovascular diseases owing to their lipid-lowering effects. Previous studies revealed that, by modulating membrane cholesterol content, statins could induce conformational changes in cluster of differentiation 20 (CD20) tetraspanin. The aim of the presented study was to(More)
PURPOSE PRRT is a known tool in the management of patients with disseminated and inoperable NETs. The aim of study was to assess the effectiveness of the repeated cycles of PRRT in patients with disseminated and inoperable NETs. MATERIAL AND METHODS Eighty nine patients were included in the PRRT. Among them 16 patients (18%) were qualified for a repeated(More)
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(More)