منابع مشابه
Somatostatin Receptor-Based Molecular Imaging and Therapy for Neuroendocrine Tumors
Neuroendocrine tumors (NETs) are tumors originated from neuroendocrine cells in the body. The localization and the detection of the extent of NETs are important for diagnosis and treatment, which should be individualized according to the tumor type, burden, and symptoms. Molecular imaging of NETs with high sensitivity and specificity is achieved by nuclear medicine method using single photon-em...
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Pancreatic neuroendocrine tumors (PNETs) are rare primary neoplasms of the pancreas and arise sporadically or in the context of genetically determined syndromes. Depending on hormone production and sensing, PNETs clinically manifest due to a hormone-related syndrome (functional PNET) or by symptoms related to tumor bulk effects (non-functional PNET). So far, radical surgical excision is the onl...
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Neuroendocrine tumours (NETs) are a diverse, highly heterogeneous group of neoplasms derived from endocrine cells found in the neural crest. NETs typically display endocrine metabolism and slow growth, while displaying a wide range of presentations and clinical symptoms. Demonstrating typically small lesions, with varying anatomical localisation, diagnosis is typically in the advanced stages of...
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Neuroendocrine tumors (NETs) constitute a heterogeneous group of neoplasms including carcinoids, pancreatic neuroendocrine tumors, pituitary tumors, medullary thyroid carcinoma and phaeochromocytomas. The symptoms and the outcome of NETs differ considerably between patients depending on several factors. By labelling tracers with a radioisotope, the tracer acts as a ...
متن کاملCombination of cross-sectional and molecular imaging studies in the localization of gastroenteropancreatic neuroendocrine tumors.
Molecular imaging modalities exploit aspects of neuroendocrine tumors (NET) pathophysiology for both diagnostic imaging and therapeutic purposes. The characteristic metabolic pathways of NET determine which tracers are useful for their visualization. In this review, we summarize the diagnostic value of all available molecular imaging studies, present data about their use in daily practice in NE...
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ژورنال
عنوان ژورنال: Seminars in Oncology
سال: 2010
ISSN: 0093-7754
DOI: 10.1053/j.seminoncol.2010.10.015