Abstract Library

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ENETS Abstract Search

#4455 Multicentric ENETS morphological and molecular appraisal of high-grade gastroenteropancreatic neuroendocrine neoplasms (HG-GEP-NEN): Distinguishing NET G3 from NEC

Introduction: HG-GEP-NEN are classified into neuroendocrine tumours grade 3 (NET G3) and neuroendocrine carcinomas (NEC). This distinction is crucial as it affects patient prognosis and treatments but can be challenging.

Conference:

Presenting Author: Tihy M

Authors: Tihy M, Solstad O, Oudijk L, Bräutigam K, Bani M,

Keywords: HG-GEP-NEN, neuroendocrine neoplasm, NEC, NET G3, Classification, Review, criteria, diagnosis, pathology,

#3712 Germline pathogenic variants in patients with high-grade gastroenteropancreatic neuroendocrine neoplasms

Introduction: High-grade gastroenteropancreatic (HG-GEP) neuroendocrine neoplasms (NEN) are aggressive cancers with a dismal prognosis. The molecular etiology remains poorly characterized and prevalence of pathogenic germline variants unknown.

Conference:

Presenting Author: Sorbye H

Authors: Sorbye H, Venizelos A, Perren A, Couvelard A, Hjortland G,

Keywords: germline, mutations, gastropancreatic, neuroendocrine carcinoma, NET G3, high-grade,