Abstract Library

#2743 Mimics of Neuroendocrine Neoplasms Identified in a Single Consultation Center between 2009 and 2019

Introduction: Immunohistochemical expression of synaptophysin (SYN), chromogranin (CgA) and cytokeratin are essential for diagnosis of NENs. Non-NENs, however, may occasionally also express NE-markers and cytokeratin and cause diagnostic difficulties.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Kasajim A

Authors: Kasajima A, Konukiewitz B, Schlitter A, Weichert W, Klöppel G,

Keywords: pitfalls, pathology diagnosis,

#1596 Triple Tracer Imaging Approach for the Non-Invasive Assessment of Chemokine Receptor 4 Expression in Gastroenteropancreatic Neuroendocrine Tumors

Introduction: The theranostic twins [68Ga]Pentixafor and [177Lu]Pentixather for chemokine-directed endoradiotherapy (ERT) were recently developed.

Conference: 14th Annual ENETSConcerence (2017)

Presenting Author: Werner R

Authors: Werner R, Weich A, Higuchi T, Schmid J, Schirbel A,

Keywords: Neuroendocrine tumor, [68Ga]Pentixafor, CXCR4, PRRT, PET/CT,