Abstract library

284 results for "g3 NENs".
#1444 Clinical Characteristic and Treatment Options of Patients with G3 Gastroenteropancreatic Neuroendocrine Neoplasms in China
Introduction: Well differentiated neuroendocrine tumor G3 (NET G3) patients are a special part of neuroendocrine neoplasms with a different biological behavior comparing with other G3 patients.
Conference: 13th Annual ENETS conference 2016 (2016)
Category: Epidemiology/Natural history/Prognosis - Descriptive epidemiology
Presenting Author: Ru Jia
Authors: Jia R, Tan H, Bai C M, Zhang P, ...
Keywords: NET G3, NEC, TEMCAP
#1666 Prognosis and Incidence in Pancreatic and Gastrointestinal Neuroendocrine Neoplasms with Emphasis on “NET G3”: An Analysis of 198 Cases from Japan
Introduction: Prognostic impact of well differentiated pancreatic neuroendocrine neoplasms (PanNENs) with a Ki67 >20%, provisionally called NET G3, needs to be validated and compared to poorly differentiated neuroendocrine carcinomas (NECs). Moreover, the frequency of NET G3 among gastrointestinal NENs (GI-NENs) has so far not been studied.
Conference: 14th Annual ENETS conference 2017 (2017)
Category: Pathology, grading, staging
Presenting Author: Atsuko Kasajima
Keywords: NET G3, GEP-NEN, GI-NET
#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, ...
#2279 Expression of FOXM1 in G3 Neuroendocrine Tumors (NET G3) and G3 Neuroendocrine Carcinomas (NEC G3) of the Pancreas and the Intestine
Introduction: G3 gastroenteropancreatic neuroendocrine tumors (G3 NET) and carcinomas (G3 NEC) differ considerably concerning their biological behavior and patients outcome. Whereas the WHO2017 classification for pancreatic NETs proposes a distinction of both groups using the Ki-67 proliferation marker (Klöppel et al. Reviews and Reports 2017), a useful marker for the subclassification of G3 intestinal NETs have not been recommended until now.
Conference: 15th Annual ENETS conference 2018 (2018)
Category: Basic Science - Signaling pathways, receptors, biomarkers
Presenting Author: Dr. Franziska Briest
#2769 Treatment Outcomes of Patients with G3 Neuroendocrine Neoplasms
Introduction: Extra-pulmonary neuroendocrine carcinomas (NEC) and neuroendocrine tumors (NET) G3 are aggressive neoplasia associated with a limited prognosis.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Medical treatment - Chemotherapy Somatostatin analogues, Interferon
Presenting Author: Josephine Schenk
#2828 G3 Neuroendocrine Tumours and Carcinomas: Clinicopathological Features for Distinct Entities
Introduction: The 2019 WHO subclassified the grade 3 (G3) gastroenteropancreatic (GEP) neuroendocrine neoplasms (NEN) into neuroendocrine carcinoma (NEC) or tumors (G3 NET). Yet, few data exist on clinical and treatment profiles for G3 NET.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Pathology - grading, staging
Presenting Author: MD Rodrigo G Taboada
#920 High Grade (G3) Neuroendocrine Neoplasms Should Be Further Classified According to Morphological Differentiation
Introduction: Neuroendocrine neoplasms (NENs) with a Ki-67 >20% (Grade 3) are classified together as Neuroendocrine Carcinomas (NEC), and are usually considered as poorly differentiated. However Grade (G)3 NENs may be heterogeneous, with some demonstrating a well-differentiated cell morphology.
Conference: 11th Annual ENETS Conference 2014 (2014)
Category: ...none of the below
Presenting Author: Dr Dalvinder Mandair
Keywords: Ki-67, g3 NENs
#2842 Transformation to High Grade 3 (G3) Neuroendocrine Neoplasia (NEN) – Molecular Imaging, Pathologic Features and Patient Outcomes
Introduction: Transformation of lower grade to Grade 3 (G3) NEN potentially impacts prognosis & treatment options.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Nuclear Medicine - Imaging and Therapy (PRRT)
Presenting Author: Dr Grace Kong
Authors: Kong G, Callahan J, Prall O, Michael M, ...
#3080 Impact of Multimodal Perioperative Treatment in Patients with Resected Non-Metastatic Grade 3 Neuroendocrine Neoplasms (NEN G3)
Introduction: Patients with grade 3 neuroendocrine neoplasm (NEN G3) have a limited prognosis. Even in a non-metastatic stage, the risk of recurrence after surgery is high. Multimodal perioperative treatment, including chemotherapy and/or radiotherapy in an adjuvant or neoadjuvant setting, has improved the prognosis in numerous tumor entities; however, it has not been systematically evaluated in NEN G3 so far. Nevertheless, perioperative chemotherapy is generally recommended in most current treatment guidelines for NEN G3.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Epidemiology/Natural history/Prognosis - Registries, nationwide and regional surveys
Presenting Author: Dr. med. Leonidas Apostolidis
#1171 Clinical Characteristics and Treatment Outcome of Six Advanced G3 Well-Differentiated Neuroendocrine Tumors
Introduction: According to 2010 WHO grading system, all neuroendocrine neoplasms were divided into G1/G2/G3 based on Ki-67 and mitotic count. However, differentiation was also very important for the biological behavior and treatment strategy.
Conference: 12th Annual ENETS Conference 2015 (2015)
Category: Medical treatment - Chemotherapy
Presenting Author: Ru Jia
Authors: Jia R, Chen H E, Chen Y L, Ge F J, ...