Abstract Library

#4662 A novel hormone based anti-SSTR anti-CD3 T-cell engager for the treatment of neuroendocrine tumours

Introduction: Somatostatin receptor 2 (SSTR2) is overexpressed in well-differentiated NETs.

Conference:

Presenting Author: Pelle E

Authors: Pelle E, Cives M, Chaoul N, d'Angelo G, Medina E,

Keywords: T-cell engager, immunotherapy, tumouroids,

#4655 A novel nonpeptide drug conjugate (NDC) for the treatment of somatostatin receptor 2-expressing tumours

Introduction: Somatostatin receptor 2 (SST2) is an established target for the treatment of NETs and potentially other solid tumours.

Conference:

Presenting Author:

Authors: Zhao J, Sturchler E, Yang B, Chen M, Tang Y,

Keywords: somatostatin, solid tumour, drug conjugate, internalisation, cytotoxicity,

#4550 The relationship between MEN1 germline mutations and SSTR2 expression in neuroendocrine tumours

Introduction: Multiple endocrine neoplasia type 1 (MEN1) is a rare hereditary disease characterised by the development of multiglandular parathyroid disease, pituitary tumours, and duodenopancreatic neuroendocrine tumours (NETs). Germline mutations in the tumour suppressor gene MEN1 are the underlying cause. Somatostatin receptor 2 (SSTR2) is commonly expressed by NETs. However, the expression of SSTR2 in patients with MEN1 remains unclear.

Conference:

Presenting Author: Chi Y

Authors: Sun Y, Tan H, Wang H, Shi S, Dong L,

Keywords: multiple endocrine neoplasia type 1, somatostatin receptor 2, neuroendocrine tumour,

#4147 5-Hydroxymethylcytosine profiling of plasma-derived circulating free DNA in patients with pancreatic neuroendocrine tumors treated with [177Lu]Lu-DOTA-TATE

Introduction: Cell-free DNA (cfDNA) 5-hydroxymethylcystosine (5hmC) analysis, a novel epigenomic technology, can detect changes in tumor gene expression and regulation in liquid biopsies.

Conference:

Presenting Author:

Authors: Sponheim J, Wong C, Thiis-Evensen E, Coruh C, Ning Y,

Keywords: [177Lu]Lu-DOTA-TATE, Lutathera, Peptide Receptor Radionuclide Therapy, Radioligand Therapy, Pancreatic Neuroendocrine Tumor, Biobank, 5-Hydroxymethylation,

#4130 CHGA and DAXX/ATRX expression influence the outcome of pancreatic head neuroendocrine tumors

Introduction: In the past two years a difference between pancreatic neuroendocrine tumors (pNET) located in the head and body/tail regarding biological characteristics and clinical outcomes was described.

Conference:

Presenting Author: Amin T

Authors: Amin T, Viol F, Awwad F, Fründt T, Fraune C,

Keywords: neuroendocrine tumor, pancreatic, DAXX/ATRX, OS,