Abstract library

108 results for "nodes".
#3014 The Number of Positive Nodes Accurately Predicts Recurrence after Distal Pancreatectomy for Nonfunctioning Neuroendocrine Neoplasms
Introduction: The most appropriate staging system of metastatic lymph nodes (N) for resected pancreatic neuroendocrine tumors (PanNETs) remains unclear, especially regarding those resected by distal pancreatectomy (DP).
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Surgical treatment and Ablative Therapies
Presenting Author: Dr. Giovanni Guarneri
#2798 Risk of Pre-Operative Understaging of Duodenal Neuroendocrine Tumors at Conventional Imaging: When Surgery Becomes the First Choice
Introduction: Duodenal neuroendocrine neoplasms (dNENs) are heterogeneous tumors that can exhibit aggressive behavior, with loco-regional nodes and distant metastases. Pre-treatment staging is the basis for planning either surgical or endoscopic treatment.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Imaging and Interventions (radiology, endoscopy)
Presenting Author: dr Sara Massironi
#2957 New Evidence of Emerging Nodal Metastasis in Staging System after Surgical pNET Resection as Predictive Factor for Recurrence. Result from Monocentric Retrospective Series
Introduction: New evidence is emerging of the role of pNETs lymphatic metastasis in terms of Oncological Outcomes. A specific staging classification is not actually available.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Surgical treatment and Ablative Therapies
Presenting Author: MD Laura Mastrangelo
#2938 Rectal Neuroendocrine Tumor with Concomitant Erdheim-Chester Disease: A Rare Case Report
Introduction: Rectal neuroendocrine tumor (NET), a type of rare tumor, is rather rarer when accompanied by non-Langerhans cells histiocytosis named Erdheim-Chester disease (ECD).
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Case reports
Presenting Author: Professor Jie Chen
Authors: Zhang Y, Liu M, Chen L, Guo Y, ...
#2976 Incidence of Appendiceal NEN and Adherence to Pathological Classification Rules and Treatment Guidelines: Results of the Population Based Cancer Registry in Belgium
Introduction: Classification of appendiceal neuroendocrine neoplasms (aNEN) changed significantly over the years and treatment algorithm remains a matter of debate.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Epidemiology/Natural history/Prognosis - Registries, nationwide and regional surveys
Presenting Author: Karen Geboes
#2695 Different Treatment Options for Patients with Advanced Gastrointestinal Neuroendocrine Tumors
Introduction: Low sensitivity to chemotherapy leaves open question of optimal approach to drug therapy of neuroendocrine tumors (NETs). Somatostatin analogues (SSA) (octreotide, lanreotide) and mTOR inhibitors are successfully used in treatment.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Medical treatment - Targeted therapies
Presenting Author: Alina Isiangulova
Authors: Isiangulova A, Khasanov R, ...
#2763 Incidence and Outcome of Brain Metastasis in Patients Diagnosed with Neuroendocrine Neoplasm
Introduction: Brain metastases are rarely reported in patients with neuroendocrine carcinoma of non-lung origin and neuroendocrine tumors (NETs) of the gastroenteropancreatic or bronchopulmonary system.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Pathology - grading, staging
Presenting Author: Dr Arooj Fatima
Authors: Fatima A, Zaidi S S A, ...
#2805 Small Bowel Neuroendocrine Tumor Metastases: Comparison of Contrast-Enhanced Computed Tomography and 68Ga-DOTATATE PET/CT
Introduction: Most gastrointestinal neuroendocrine tumors (GI-NETs) involve the small intestine (38%) and about 50% of patients present with regional or distant metastases at time of diagnosis [2]. 68Ga-DOTATATE PET/CT provides improved sensitivity and specificity compared to traditional nuclear medicine techniques [4]. However, there is relatively less data comparing performance of 68Ga-DOTATATE PET/CT with contrast-enhanced CT (CECT).
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Imaging and Interventions (radiology, endoscopy)
Presenting Author: Hannah Monahan
#2815 Unexpected High Rate of Metastases in Type 1 Gastric Neuroendocrine Neoplasia
Introduction: Gastric neuroendocrine neoplasms (gNEN) represent about 7.5% of gastroenteropancreatic NEN (gepNEN), classified in: type 1 (70-80%), related to autoimmune gastritis, type 2 (5%), related to Zollinger-Ellison syndrome in multiple endocrine neoplasia 1 and type 3 (15-20%), in absence of hypergastrinemia or mucosal atrophy.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Epidemiology/Natural history/Prognosis - Registries, nationwide and regional surveys
Presenting Author: Filomena Bottiglieri
#2832 Lymph Node Merkel Cell Carcinoma without Primary: Long Term Survival
Introduction: Merkel cell carcinoma (MCC) is a rare aggressive cutaneous neuroendocrine carcinoma with a high rate of metastasis. Approximately 5% of MCC are found in the lymph nodes (LNs) without a primary tumor on the skin.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Case reports
Presenting Author: Dr Mohammed Alaeddine Saidi
Authors: Saidi M A, Ghomari S, ...