Abstract Library

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

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ENETS Abstract Search

#4566 Predictive value of high-risk histopathological- and molecular criteria for lymph node metastasis in appendiceal neuroendocrine tumours

Introduction: Appendiceal neuroendocrine tumours (aNET) are rare neoplasms for which consensus is needed for follow-up and additional treatment. To unravel the factors behind aNET which showed lymph node metastasis (LNM) in additional right hemicolectomy (RH), we evaluated high-risk histopathological parameters in aNETs and studied molecular parameters.

Conference:

Presenting Author: Bremer B

Authors: Bremer B, Kyriskozoglou V, El Moumni M, Heideman D, Walenkamp-Hageman A,

Keywords: Appendix NET, High-risk histopathological criteria, Serotonin, Driver mutation, Right Hemicolectomy,

#4175 Immunohistochemical profiling of lung carcinoid subtypes and marker comparison of matched primary and metastatic tumors

Introduction: Multi-omic studies have identified three lung carcinoid (LC) subtypes (A1, A2, B) with unique gene expression for OTP, ASCL1 & HNF1a.

Conference:

Presenting Author: Leunissen D

Authors: Leunissen D, Moonen L, von der Thüsen J, den Bakker M, Hillen L,

Keywords: lung carcinoid, TTF1, S100, metastatic disease,

#1219 Changes in Neuroendocrine Tumor Microenvironment with WHO Tumor Grading

Introduction: The microenvironment of neuroendocrine neoplasias (NEN) in view of tumor grading (WHO classification of 2000 und 2010) has not yet been validated. Both classifications distinguish between well and poorly differentiated neuroendocrine tumors, including proliferation rate, mitotic index and histomorphology. The WHO classification of 2000 further evaluates tumor location, size, angioinvasion, invasion of the muscle layer, functionally active tumors and metastases.

Conference: 12th Annual ENETSConcerence (2015)

Presenting Author: Cameron S

Authors: Cameron S, Skupin J, Füzesi L,

Keywords: NEN stroma,