Abstract Library

Welcome to the open-access search for all ENETS abstracts presented at the Annual ENETS Conferences.

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#3152 Vasostatin-1 as pancreatic neuroendocrine tumor (PanNET) biomarker: A comparison between preoperative and postoperative measurements

Introduction: No reliable biomarkers are currently available for pancreatic neuroendocrine tumors (PanNET). Vasostatin-1 (VS-1), the N-terminal fragment of Chromogranin A (CgA), seems to be more reliable than CgA as its plasma levels are not altered by proton pump inhibitors. An association between preoperative VS-1 and pathological features of aggressiveness was previously reported in a cohort of patients with resected nonfunctioning (NF)-PanNET.

Conference: 18th Annual ENETS Concerence (2021)

Presenting Author: Andreasi V

Authors: Andreasi V, Partelli S, Manzoni M, Colombo B, Muffatti F,

Keywords: pancreatic neuroendocrine tumor, biomarker, chromogranin A, vasostatin-1,

#2781 Case Report: Whole Exon Sequencing of Primary Lesion and Metastatic Liver Lesion in Pancreatic Neuroendocrine Tumor

Introduction: Pancreatic neuroendocrine neoplasms(NENs) are classified into neuroendocrine tumors (NET) G1, G2, G3, and neuroendocrine carcinoma (NEC), which are different pathogenesis. The two kinds of tumors that occurs in the same lesion in one patient is very rare. We found high grade neuroendocrine neoplasms(NENG3) with a diameter of 0.1 cm in a patient with a pancreatic NETG2 (1.7 cm in diameter). The cells were significant atypia with Ki67 index of 60%, focal necrosis, while metastatic nodules in the liver (12, 0.1-1.1 cm in diameter) were all high grade NENG3.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Shi Y, Zhong D, Li Y, Niu Y, Tan H,

Keywords: pancreatic neuroendocrine neoplasms, whole exon sequencing, TRIOBP signaling pathway, MDM4,

#971 Well-differentiated Pancreatic Neuroendocrine Tumors: Prognostic Significance of Pathological Parameters

Introduction: Well-differentiated (WD) pancreatic neuroendocrine tumors (pNET) are uncommon neoplasms and one challenge lies in predicting tumor behavior and managing these patients.

Conference: 11th Annual ENETSConcerence (2014)

Presenting Author:

Authors: Pérez-Casanova L, Serrano T, Navas C, Ruiz N, Gomez A,

Keywords: pancreas, well-differentiated G2,