Abstract library

1774 results for "FDG-PET positive and-PET negative SI-NET patients".
#1412 MiR-196a Is Specifically Regulated in FDG-PET Positive and Negative Small Intestinal Neuroendocrine Tumor Patients at Late Stage of Disease
Introduction: This collaborative research plan aims at elucidating the glycolytic metabolism in advanced FDG-PET positive (+) and FDG-PET negative (-) small intestinal neuroendocrine tumor (SI-NET) patients treated with Lutetium peptide receptor radionuclide therapy (177Lu-PRRT).
Conference: 13th Annual ENETS conference (2016)
Category: ...none of the above
Presenting Author: PhD Valeria Giandomenico
#651 Additional Value of New Molecular Imaging Tracers in the Detection of Recurrent/Residual Disease in Patients with Neuroendocrine Tumors
Introduction: Recent studies have proposed new molecular imaging tracers, such as 18F-DOPA and 68Ga-DOTANOC, for the detection of recurrent/residual neuroendocrine tumors (NET) in case of negative conventional imaging modalities.
Conference: 10th Annual ENETS Conference (2013)
Category: Imaging (radiology, nuclear medicine, endoscopy)
Presenting Author: Andrea Lania
#90 The prognostic value of FDG-PET scan in neuroendocrine tumors: a retrospective analysis of 46 patients treated in one center
Introduction: Neuroendocrine tumors (NETs) are rare and generally indolent. For diagnostic purposes, the sensitivity of FDG-PET scan is known to be low in this setting, though when positive, its prognostic value is not well-defined in NET.
Conference: 7th Annual ENETS Conference (2010)
Category: Clinical
Presenting Author: Dr Ivan Borbath
#2074 The Risk of Secondary Primary Colorectal Adenocarcinomas Is Not Increased among Patients with Gastroenteropancreatic Neuroendocrine Tumors – A Nationwide Population Based Study
Introduction: It has been suggested that secondary primary colorectal adenocarcinomas (SPCA) occur more often than normal in patients with gastroenteropancreatic neuroendocrine tumors (GEP-NETs).
Conference: 15th Annual ENETS conference (2018)
Category: Epidemiology/Natural history/Prognosis- Registries, nationwide and regional surveys
Presenting Author: Student Tobias Stemann Lau
#1909 68Ga-DOTA-TOC and 18F-FDG-PET/CT in the Follow-up of NET Patients treated with First Full PRRT
Introduction: Only few studies have correlated 18F-FDG and SSTR imaging with NET grade.
Conference: 14th Annual ENETS conference (2017)
Category: Imaging (radiology, nuclear medicine, endoscopy)
Presenting Author: Prof.Dr. Margarida Rodrigues
Keywords: 68Ga-PET, FDG
#56 Somatostatinreceptor scintigraphy with Tc-99m-tektrotyd in patients with neuroendocrine tumors: correlation with immunohistochemistry
Introduction: Somatostatin receptor scintigraphy (STRS) with Tc-99m-tektrotyd has been used in the past few years for diagnosis and staging of neuroendocrine tumors (NETs). A number of clinicopathologic criteria proved to be useful predictors of malignant behavior of these tumors. Immunohistochemical markers for NETs include cell proliferation (Ki-67 index) and neuroendocrine markers such as chromogranin A (CgA) and synaptophysin.
Conference: 7th Annual ENETS Conference (2010)
Category: Clinical
Presenting Author: Prof Margarida Rodrigues
#675 Olfactory Receptor 51E1 is a Potential Novel Target for Diagnosis and Treatment of Somatostatin Receptor Negative Lung Carcinoid Patients
Introduction: Somatostatin receptor (SSTR) expression may be used for diagnosis and therapy of lung carcinoids. However, novel targets are requested.
Conference: 10th Annual ENETS Conference (2013)
Category: Basic Science - mTOR and other pathways, signalling, receptors
Presenting Author: Tao Cui
#1158 A Phase II Study of Everolimus in Patients with FDG-PET Positive Intermediate Grade (Ki67 3-20%) Pancreatic Neuroendocrine Tumor
Introduction: The RADIANT-3 trial showed Everolimus (EV), as active in patients (pts) with progressive well/intermediate grade PNETs. Intermediate/grade 2 (Ki67 3-20%) PNETs have variable biology. FDG-PET avidity is an independent negative factor for survival, consistent with aggressive disease biology- but such imaging is not used to select treatment as in the case of the RADIANT 3 trial.
Conference: 12th Annual ENETS Conference (2015)
Category: Medical treatment - Targeted therapies
Presenting Author: ASSOC PROF Michael Michael
Authors: Michael M, Pavlakis N, Wyld D, Link E, ...
Keywords: everolimus, FDG-PET
#1630 The Positive Expression of PD-L1/PD-1 in Gastroenteropancreatic Neuroendocrine Neoplasias Correlates with Prognosis
Introduction: The incidence of Neuroendocrine Neoplasias (NENs) is increasing and their pathological characteristics, varied between races. However, the epidemiology of GEP-NENs in Chinese patients remains poorly characterized especially for the expression of important immune checkpoint protein PD1 and PD-L1.
Conference: 14th Annual ENETS conference (2017)
Category: Pathology, grading, staging
Presenting Author: Wu Yinying
Authors: Yinying W, Chuying W, ...
#1698 Assessment of Small Intestinal Bacterial Overgrowth (SIBO) in NET Patients
Introduction: SIBO is not uncommon in NETs. Hydrogen Breath testing (HBT) using glucose may be more sensitive to proximal SIBO as glucose rarely reaches the colon. Many NET patients are likely to have distal SIBO however, as factors such as ileocecal valve removal apparently increase distal SIBO risk. Thus glucose BT alone may limit sensitivity for detecting SIBO in some NET diagnoses.
Conference: 14th Annual ENETS conference (2017)
Category: Epidemiology/Natural history/Prognosis - Descriptive epidemiology
Presenting Author: Tara Whyand
Keywords: nets, sibo, dysbiosis
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