Abstract Library

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ENETS Abstract Search

#3036 Can Ki-67 with 5.5% Be Better in Predicting Prognosis for Well Differentiated Pancreatic Neuroendocrine Tumors?

Introduction: Pancreatic neuroendocrine tumors (NETs) are rare malignancies, Ki-67 is a cell proliferation marker that has been shown to have some utility in predicting prognosis of neuroendocrine tumors. However, the ideal grading method for G1/G2 remains controversial.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Tan H

Authors: Yuan B, Chen Y, Zhang P, Wang X, Tan H,

Keywords: Pancreatic net, G1, G2, Ki-67, overall survival time,

#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 ENETSConcerence (2020)

Presenting Author:

Authors: Barriuso J, Nonaka D, Nagaraju R, Shenjere P, Lamarca A,

Keywords: goblet cell adenocarcinomas, tang, who grade,

#2960 Epidemiological Characteristics of Neuroendocrine Tumors: A Retrospective Analysis of a Single Centre

Introduction: Neuroendocrine tumors (NETs) are a small heterogeneous group of cancers, developing from the neuroendocrine system. NETs may include functional or non-functional tumors; moreover, they may be familial and have further associated tumors.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Giuffrida D

Authors: Puliafito I, Blanco G, Sciacca D, Colarossi C, Leotta E,

Keywords: neuroendocrine, tumors, our, retrospective, analysis,

#2852 Diagnostic Accuracy of Endoscopic Ultrasound-Fine Needle Aspiration (EUS-FNA) in the Evaluation of Pancreatic Neuroendocrine Neoplasms (PNEN) Grading

Introduction: Prognosis of pNENs depends on staging and grading, based on the cyto-histological Ki67 labelling; EUS-FNA is considered the gold standard technique to obtain it in pre-therapeutic setting

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Tacelli M

Authors: Tacelli M, Petrone M, Capurso G, Rossi G, Archibugi L,

Keywords: Pancreatic neuroendocrine neoplasms, Grading, EUS-FNA, Endoscopic ultrasound-Fine Needle Aspiration, Ki-67, WHO, misclassification,

#2845 Primary Tumour Resection and PRRT of NEN Stage IV - Are There Differences in Grading?

Introduction: The resection of primary tumours (PT) in patients with stage IV NEN is still a matter of debate. The resection of tumours with a low proliferation index (G1/G2) is more accepted then the resection of high proliferative tumours (G3-NET / G3-NEC).

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Kaemmerer D, Trwznik M, Hörsch D, Baum R, Hommann M,

Keywords: Surgery, Primary tumor, PRRT, Grading,