Abstract library

103 results for "sporadic".
#1834 Sporadic Panglandular Non-Functioning pNET: New Entities? A Case Series
Introduction: Sporadic panglandular pancreatic neuroendocrine tumors (PanNETs) have never been described yet.
Conference: 14th Annual ENETS conference (2017)
Category: Clinical cases/reports
Presenting Author: Caterina Costanza Zingaretti
Authors:
#1836 Sporadic Gastric Neuroendocrine Neoplasm Include Two Different Subtype-Two Histologically and Clinicopathologically Distinct Entity
Introduction: Gastric Neuroendocrine neoplasm (gNEN) are rare and include several entities. Sporadic gNEN may show heterogenous clinico-pathologic features, but data are limited.
Conference: 14th Annual ENETS conference (2017)
Category: Pathology, grading, staging
Presenting Author: Prof. Yuan Ji
Authors:
Keywords: sporadic, NEC, NET
#262 Changes on Chromosome 18 are Involved in Sporadic and Familial Ileal Carcinoid Tumor Development
Introduction: Small intestine neuroendocrine tumors (ileal carcinoid) is generally considered a sporadic disease. We have identified nine families with an ileal carcinoid tumor diagnosed in two or more individuals.
Conference: 8th Annual ENETS Conference (2011)
Category: Clinical
Presenting Author: Professor Eva Tiensuu Janson
Authors:
#967 Correlation Between Genomic Imbalances, Cell Proliferation and Tumor Size in Sporadic Pancreatic Neuroendocrine Tumors
Introduction: The pathogenesis of sporadic pancreatic neuroendocrine tumors (pNET) is poorly understood.
Conference: 11th Annual ENETS Conference (2014)
Category: Basic Science - Genetics, epigenetics, miRNAs
Presenting Author: MD Sven Petter Haugvik
Authors:
#865 Diagnostic and Outcome Differences between Sporadic and Familial Cases of Pheochromocytoma and Paraganglioma: A Retrospective Cohort Study
Introduction: Hereditary Pheochromocytomas (PCC) and Paragangliomas (PGL) account for 30-35% of cases and have some clinically relevant peculiarities.
Conference: 11th Annual ENETS Conference (2014)
Category: Epidemiology/Natural history/Prognosis - Prognosis
Presenting Author: Guillermo Ropero Luis
Authors:
#1174 Long-Term Follow-Up of Resected Small (< 2 Cm) Asymptomatic Sporadic Non-Functioning Pancreatic Neuroendocrine Tumors: Correlation Between Type of Resection, Histopathologic Features, and Outcome
Introduction: The surgical management of small, incidentally found sporadic non-functioning pancreatic neuroendocrine tumors (NF-PNET) is controversial
Conference: 12th Annual ENETS Conference (2015)
Category: Surgical treatment
Presenting Author: MD Anna Malpaga
Authors:
Keywords: small
#177 Dissociation Between Iodine-131 meta-iodobenzylguanidine (MIBG) Scintigraphy and Radiolabeled Octreotide in the Localization and Management of Sporadic Malignant Pheochromocytoma: An Impact on Management
Introduction: The Rx of malignant pheochromocytomas w/negative MIBG scan remains a challanging problem. Octreoscan is helpful in localization and Rx planning in such cases. Rx using SST analog & PRRT is a desirable goal.
Conference: 8th Annual ENETS Conference (2011)
Category: Clinical
Presenting Author: Dr. Mohammed NMI Ahmed
Authors:
#333 Sporadic Hypercalcitoninemia: Thyroid Medullary carcinoma, Autoimmune Thyroiditis or GLP-1 Agonists’ Effect?
Introduction: Glucagon-like peptide 1 (GLP-1) receptor agonists’ stimulated C-cell hyperplasia and tumors in rodents, but not in humans. Calcitonin also increased in autoimmune thyroid disease.
Conference: 8th Annual ENETS Conference (2011)
Category: Clinical
Presenting Author: Dr. Raluca A. Trifanescu
Authors:
#480 Immunohistochemical (IHC) Overexpression of Succinate Dehydrogenase (SDHB) as Prognostic Factor in Sporadic Pheochromocytomas/Paragangliomas (P/P)
Introduction: Recently, gene mutations (SDH complex) involved in the pathogenesis of familial P/P have been discovered. These mutations are often associated with SDHB activity loss and activation of hypoxia signals.
Conference: 9th Annual ENETS Conference (2012)
Category: Basic
Presenting Author: MD Sara Pusceddu
Authors:
#658 Somatic Mutations in H-RAS in Sporadic Pheochromocytoma and Paraganglioma Identified by Exome Sequencing.
Introduction: Up to 60% of pheochromocytoma (PCC) and paraganglioma (PGL) are associated with mutations in established PCC and PGL susceptibility loci. A majority of unexplained cases are characterized by an increased activity of the RAS/RAF/ERK signalling pathway. Mutations in RAS subtypes H, K and N are common in human cancers, however, previous studies have been inconsistent regarding the mutational status of RAS in PCC and PGL.
Conference: 10th Annual ENETS Conference (2013)
Category: Non digestive NETs (bronchial, MTC, pheochromocytoma)
Presenting Author: Joakim Crona
Authors: