Abstract library

5 results for "discordance".
#2951 Analysis of Discordance between Biopsy Grade and Surgical Pathology Grade in Resected PanNEN Patients
Introduction: In PanNEN cases, treatment strategies are decided by tumor localization, volume and grade. In unresectable or metastatic cases, tumor grade is determined by biopsy specimen obtained from EUS-FNA and diagnostic accuracy of biopsy according to WHO classification 2017 is important for decision making of treatment.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Pathology - grading, staging
Presenting Author: Kenzo Nakano
Authors: Nakano K, Masui T, Yogo A, Uchida Y, ...
#697 Grading NET: Mitosis and Ki-67 conditio sine qua non?
Introduction: The latest WHO classification for neuroendocrine tumors (NET) defines their grade according to Ki-67 and mitotic index. However, as both parameters are markers for a different part of the cell cycle, their values might not lead to the same grade.
Conference: 10th Annual ENETS Conference 2013 (2013)
Category: Pathology, grading, staging
Presenting Author: MD PhD Marie-Louise Van Velthuysen
Keywords: grade, Ki-67, mitosis, NET
#2285 The Role of Magnetic Resonance Imaging and Endoscopic Ultrasound Imaging in the Diagnosis and Management of Pancreatic Neuroendocrine Tumors (pNET) in Patients with Multiple Endocrine Neoplasia Type 1 (MEN1)
Introduction: Pancreatic neuroendocrine tumors (pNETs) in patients with Multiple Endocrine Neoplasia Syndrome type 1 (MEN 1) are frequently multiple and occur with an incidence that varies from 30-80% in different series. Magnetic Resonance Imaging (MRI) and techniques such as endoscopic ultrasound (EUS) are useful tools for tumor localization, size assessment and follow-up.
Conference: 15th Annual ENETS conference 2018 (2018)
Category: Imaging and Interventions (radiology, endoscopy)
Presenting Author: Marina Tsoli
#2959 Synergic Value of 68Ga-DOTATOC PET and MRI in NET Patients Undergoing Simultaneous 68Ga-DOTATOC PET/MRI Scan
Introduction: The simultaneous acquisition of 68Ga-DOTATOC PET and functional MRI has relevant implication in the field of Neuroendocrine Tumours (NETs).
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Nuclear Medicine - Imaging and Therapy (PRRT)
Presenting Author: MD Paola Mapelli
#3005 Comparison between Tang and WHO 5th Edition Grade Classification for Goblet Cell Adenocarcinomas
Introduction: Appendiceal GCAs (previously Goblet Cell Carcinoids) are composed of cells with secretory phenotypes. Several grading systems to predict behaviour are available (e.g.Tang). The latest WHO 5th edition adopted a grading system similar to colon adenocarcinomas.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Pathology - grading, staging
Presenting Author: MD, PhD Jorge Barriuso