Abstract Library

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

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Participants of the 2025 ENETS Conference enjoy full access to the 2025 conference digital resources through myENETS: the abstract booklet, e-posters and videos, slide decks of talks, the poster carousel, and more.

ENETS Abstract Search

#4158 Transcriptomic analysis of PanNET tumor progression from microtumor to metastasis in MEN1 patients

Introduction: Pancreatic Neuroendocrine Neoplasms (PanNENs) are a major component the Multiple Endocrine Neoplasia 1 Syndrome (MEN1). Although multiple pancreatic neuroendocrine microtumors (microadenomatosis) are a histomorphological hallmark of MEN1, their molecular status compared to PanNET as well as their metastasis remains unclear.

Conference:

Presenting Author:

Authors: Chouchane A, Kirchner P, Sylvain Maire R, Schiavo Lena M, Falconi M,

Keywords: Microtumor, MEN1, PanNETs, RNAseq, Transcriptomics, Progression,

#355 MicroRNA Signatures as Novel Biomarkers in Small Intestine Neuroendocrine Tumors

Introduction: Small intestine (SI) neuroendocrine tumors (NET) arise from serotonin-producing intraepithelial cells in the SI referred to as enterochromafin cells. The detection of SI-NETs is often concomitant with the appearance of hepatic metastasis thus most patients with SI-NET have metastases at initial presentation. MicroRNAs (miRs) are post-transcriptional key regulators in tumorigenesis which regulate expression of other genes. Little evidence of miR expression or deregulation in SI-NETs has been reported.

Conference:

Presenting Author:

Authors: Li S, Ahmed E, Martijn C, Lloyd R, Demoulin J,

Keywords: Small intestine neuroendocrine tumors, laser microdissection, microRNA array, micro RNA targets. ,