Abstract library

954 results for "Wall".
#1564 Well Differentiated Pancreatic Neuroendocrine Tumors (WDPNET) G3: Does the Ki67 Really Do It All?
Introduction: WDPNET G3, although not recognized by the 2010 WHO classification are far from exceptional. They also represent a great therapeutic challenge especially since their molecular drivers are unknown.
Conference: 13th Annual ENETS conference 2016 (2016)
Category: Basic Science - Genetics, epigenetics, miRNAs
Presenting Author: Dr Jerome Cros
#2248 High Grade (G3) Gastro-Entero-Pancreatic Neuroendocrine Neoplasms: Should the New WHO Classification Apply to All?
Introduction: Grade 3 (G3) neuroendocrine neoplasms (NEN), arising from the gastro-entero-pancreatic system (GEP), are classified according to WHO 2010 and defined as having a Ki67 of > 20%. However this groups together G3 well differentiated neuroendocrine tumours (WD-NET) with poorly differentiated neuroendocrine carcinomas (PD-NEC). Recently, WHO have proposed a new classification for pancreatic NEN, with sub-division into G3 WD-NET and G3 PD-NEC
Conference: 15th Annual ENETS conference 2018 (2018)
Category: Pathology - grading, staging
Presenting Author: Dr Dalvinder Mandair
Authors: Furnace M, Muller G, Rundell C, Shah R, ...
#1534 Personalized 177Lu-Octreotate Peptide Receptor Radionuclide Therapy (PRRT) Allows a Safe and Significant Increase of Radiation Dose to Neuroendocrine Tumors (NETs)
Introduction: 177Lu-octreotate PRRT is commonly administered at fixed/empiric activity per cycle, which results in highly variable radiation doses to critical organs and undertreatment of the majority of patients.
Conference: 13th Annual ENETS conference 2016 (2016)
Category: PRRT-Ablative therapies-Endoscopic treatment
Presenting Author: Michela Del Prete
#507 Are all Metastatic Grade 3 WHO 2010 Neuroendocrine Carcinoma Poorly Differentiated?
Introduction: The WHO classification 2010 for neuroendocrine tumors (NET) defines poorly differentiated neuroendocrine carcinomas (NEC) as grade 3 (G3) according to mitoses> 20/10 HPF and/or Ki-67>20%.
Conference: 9th Annual ENETS Conference (2012)
Category: Clinical
Presenting Author: Dr Fritz-Line Vélayoudom-Céphise
#1700 Distribution of 68Ga-HA-DOTATATE and 68Ga-DOTATATE in 343 Patients: Not the Same after All
Introduction: For the detection of neuroendocrine tumors, 68Ga-DOTATATE was developed but its use is restricted. This led to the development of 68Ga-HA-DOTATATE. In the literature, they are described as having comparable distributions.
Conference: 14th Annual ENETS conference 2017 (2017)
Category: Imaging (radiology, nuclear medicine, endoscopy)
Presenting Author: MSc Else Aalbersberg
Authors: Aalbersberg E, Stokkel M, ...
Keywords: HA-DOTATATE
#2255 When Is Right Hemicolectomy Really Indicated for Pediatric Appendiceal NETs?
Introduction: Pediatric NET of the appendix (ANET) are rare tumors with unknown real incidence.For pediatric age initial staging procedures are not standardized and guidelines for pediatric patients with ANET do not exist.
Conference: 15th Annual ENETS conference 2018 (2018)
Category: Biomarkers
Presenting Author: MD,PhD Viera Bajciova
Authors: Bajciova V, Tuma J, Jezova M, ...
#2870 When It Comes to the Diagnostic of Neuroendocrine Neoplasms (NEN), Not All Markers and Clones Were Made Equal. Assessment of 5 Makers in 466 NEN from 10 Anatomical Sites
Introduction: Histological diagnostic of neuroendocrine neoplasms (NEN) relies on morphological criteria and expression of several neuroendocrine marker assessed by immunohistochemistry. Systematic large evaluation of classical (chromogranin A (chrA), synaptophysin (Syn), CD56) and emerging (chromogranin B (chrB), INSM1) markers are lacking.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Pathology - grading, staging
Presenting Author: Dr Jerome Cros
Authors: Mamodaly M, Chen R, Cazes A, Guedj N, ...
#2950 Hemicolectomy for Neuroendocrine Neoplasms of the Appendix - Is It Really Necessary?
Introduction: Appendical neuroendocrine neoplasms (ANENs) are rare. Limited data is available regarding prognosis and optimal treatment strategy in those tumors
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Epidemiology/Natural history/Prognosis - Registries, nationwide and regional surveys
Presenting Author: Dr. Orit Twito
Authors: Twito O, Klein N, Paran H, Avital S, ...
#50 Clinical-morphology correlation in diagnostics and evaluating surgery results of pancreatic insulinoma and nesidiobastosis
Introduction: Organic hyperinsulinism syndrome (OHS) is revealed in 85% cases of pancreas insulinoma. Nesidioblastosis (NB) induces OHS in 15% of the cases. Surgical cure provides all symptoms of insulinoma disappearing, while cytoreductive operation results in considerable improvement of life quality. There is no intraoperative opportunity to reveal insulinoma grade, even if an urgent biopsy is performed. Thus, it is essential to determine the cause of OHS and to apply the surgical cure method during the preoperational period, thereby improving the long-term prognosis.
Conference: 7th Annual ENETS Conference (2010)
Category: Basic
Presenting Author: Dr. Evelina Askenderova
#492 Should Primary Hyperparathyroidism at Age Below 40 Years Always Lead to Search for MEN-1, Despite Presence of Other Plausible Explanations?
Introduction: A 30-year-old female patient with inherited osteogenesis imperfecta (OI) Type 1 was referred due to hypercalcaemia and suspicion of primary hyperparathyroidism (pHPT). She had serum ca2+ 1.56 mmol/L, serum parathyroid hormone 115 ng/ml (< 70), and pHPT was diagnosed, but no scan uptake. By exploratory neck surgery, all parathyroid glands were hyperplastic and 3 ½ parathyroid + thymus were removed. The HPT was hypothesised to be due to abnormal calcium metabolism from OI (J Endocrinol Invest 1999), although not described previously.
Conference: 9th Annual ENETS Conference (2012)
Category: Clinical
Presenting Author: Professor Ulla Feldt-Rasmussen
Keywords: MEN-1, screening, pHPT