Abstract Library

#4621 Clinical presentation and outcomes of sporadic neuroendocrine neoplasms in young adults: International multicentre analysis

Introduction: Most neuroendocrine neoplasms (NEN) are sporadic. Early disease onset has been increasingly observed in NEN.

Conference:

Presenting Author: Malczewska-Herman A

Authors: Malczewska-Herman A, Pavel M, Rinke A, Holmager P, Opalinska M,

Keywords: neuroendocrine neoplasm, sporadic, young adults, prognosis, survival,

#4582 Potential significance of individual dosimetry of radionuclide therapy (RLT) using [177Lu]Lu-DOTA-TATE or mixture of [177Lu/90Y]-DOTA-TATE in NET therapy

Introduction: RTL targeted somatostatin receptors is increasingly available. Individual dosimetry performed during RLT of NET may enable to achieve better results of therapy with maintaining its safety.

Conference:

Presenting Author: Opalińska M

Authors: Opalinska M, Kaminski G, Dedecjus M, Kowalska A, Kolodziej M,

Keywords: RLT, DUONEN, GEP-NET, Tandem RLT, dosimetry,

#4337 Differences in plasma concentrations of selected growth factors in endocrine neoplasms – A pilot study

Introduction: Serum levels of growth factors associated with endocrine tumours may be potentially useful in detecting their recurrence.

Conference:

Presenting Author: Opalinska M

Authors: Opalinska M, Kurzynska A, Morawiec-Slawek K, Stefanska A, Kolasa M,

Keywords: growth factor, endocrine tumour, TNF-α, Fascin, recurrence risk,

#4204 Personalised dosimetry as a key for optimising radioligand therapy (RLT) with [177Lu]Lu-DOTA-TATE or [177Lu]Lu-DOTA-TATE and [90Y]Y-DOTA-TATE in patients with neuroendocrine tumors – The DUONEN multicenter study

Introduction: To date, there is no clear consensus on the optimal RLT regimen. In theory, simultaneous use of two radionuclides with different energy and radiation ranges should be more effective than monotherapy. Individually tailored dosimetry may improve the results of RLT while maintaining its safety.

Conference:

Presenting Author: Opalinska M

Authors: Opalinska M, Kaminski G, Dedecjus M, Kowalska A, Kolodziej M,

Keywords: PRRT, RLT, personalized RTL, NET, Dosimetry,

#4051 TECANT ERA PerMed study – Somatostatin receptor antagonists as a new sensitive diagnostic tool for reliable assessment of the SSTR status in neuroendocrine neoplasms

Introduction: The radiolabelled somatostatin receptors (SSTR) agonist development was a milestone in the management of neuroendocrine tumors (NEN), however the SSTR antagonist recognize more binding sites on NEN cells which should improve the diagnostic efficacy. The development of technetium-99m based radiopharmaceuticals should improve access to this clinically feasible diagnostic tool.

Conference:

Presenting Author: Opalinska M

Authors: Opalinska M, Virgolini I, Lezaic L, Decristoforo C, Kolenc P,

Keywords: NET, SSTR antagonist, SPECT/CT, SSTR, TECANT, [99mTc]Tc-TECANT1,