Abstract Library

#3257 Molecular and functional study of somatostatin receptors in pheochromocytomas and paragangliomas

Introduction: Most pheochromocytomas (PCC) and paragangliomas (PGL) are benign neuroendocrine tumors that overproduce catecholamines causing hypertension, arrhythmia, and stroke; however, 10 30% may present distant metastasis. About 40% are caused by germline mutations, which may be classified in 3 different clusters. PCC/PGL diagnosis involves blood/urine tests and imaging techniques, while their treatment often requires distinct pharmacological and surgical approaches. Thus, identification of new biomarkers for early diagnosis, and progression/response would help to avoid unnecessary tests and enable personalized medicine approaches.

Conference: 18th Annual ENETS Concerence (2021)

Presenting Author: Ibáñez-Costa A

Authors: Ibáñez-Costa A, Blázquez-Encinas R, Alors-Pérez E, Fuentes-Fayos A, Rivero-Cortés E,

Keywords: pheochromocytoma, paraganglioma, somatostatin, somatostatin receptor, neuroendocrine tumor,

#2849 PRRT Neuroendocrine Tumor Response Assessment Using Circulating Transcript Analysis: The NETest

Introduction: The absence of an accurate blood biomarker to predict and monitor PRRT is a key unmet need.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Bodei L

Authors: Bodei L, Kidd M, Singh A, van der Zwan W, Severi S,

Keywords: biomarker, PRRT, prediction, NETest, PPQ, CgA, personalized medicine,

#2810 Development of a Personalized Human Immunocompetent Ex-Vivo Model of Neuroendocrine Liver Metastasis Using Precision Cut Tissue Slice Technology

Introduction: Liver metastasis (LM) are very frequent (65-95%) and represent a crucial prognostic factor in patients with gastroenteropancreatic neuroendocrine neoplasms (GEP NENs). The paucity of relevant experimental models has limited the understanding of the pathophysiology of NENs and the development of efficient therapeutic strategies

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Doornebal E

Authors: Doornebal E, Harris N, Miquel R, Zen Y, Pizanias M,

Keywords: Liver, neuroendocrine liver metastasis, ex-vivo model, personalized medicine, immunocompetent, organotypic tissue slices,

#861 Targeted Next Generation Sequencing in the Screening for Familial Neuroendocrine Tumor Syndromes: A Tool for Personalized Medicine

Introduction: Multiple syndromes are described as conferring susceptibility to NETs; MEN1 & 2, NF1, familial PGL 1-5, TSC, VHL and germline mutations in the HIF2A, MAX, or TMEM127. Genetic testing covering these diagnoses may be extensively resource-demanding using traditional techniques due to the large extent of these loci.

Conference: 11th Annual ENETSConcerence (2014)

Presenting Author:

Authors: Crona J, Stålberg P, Granberg D, Welin S, Hellman P,

Keywords: neuroendocrine tumor, genetics ,