Abstract Library

#3823 Added value of post 177Lu Dotatate and Ga PET/CT imaging in prediction and evaluation of treatment response for GEP NETs

Introduction: Theragnostic approach using 68Ga Dota-peptides (PET) for diagnosis and Lutetium-177 Dotatate (Lutate) for therapy is approved in gastroenteropancreatic neuroendocrine tumors (GEP-NET). The 24-hour post-Lutate treatment imaging (Lutate post tp) evaluates the radiotracer distribution.

Conference:

Presenting Author: Abenavoli E

Authors: Abenavoli E, Linguanti F, Briganti V, Antonuzzo L, Mungai F,

Keywords: Lutetium-177 Dotatate, 68Ga-Dota peptide, evaluation response, prediction response, imaging parameter,

#3784 High uptake of 18F-FDG in the primary tumor of pancreatic neuroendocrine tumor is an independent predictor for lymph nodes metastasis

Introduction: Operation is primary treatment of pancreatic neuroendocrine tumor (pNET). However, the indications for resection and lymph node dissection are still controversial.

Conference:

Presenting Author:

Authors: Xu J, Song S, Chen J,

Keywords: pancreatic neuroendocrine tumor, lymph node dissection, 18F-FDG, 68Ga-DOTANOC, PET/CT,

#3001 Early Response Assessment for Prediction of Overall Survival after Peptide Receptor Radionuclide Therapy

Introduction: PRRT response assessment is performed using RECIST, yet functional assessment using 68Ga-DOTATATE PET/CT and plasma CgA might give additional information about prediction of overall survival (OS).

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Huizing D, Aalbersberg E, Versleijen M, Tesselaar M, Walraven I,

Keywords: PRRT, RECIST, 68Ga-DOTATATE PET/CT, response,

#2935 Prior Surgical Resection and Ga-68-DOTANOC PET/CT Imaging-Based Parameters: Do These Impact Outcomes in Grade II Gastroentero-Pancreatic Neuroendocrine Tumors (GEP-NETs)

Introduction: Grade 2 GEP-NETs have inherent tumor heterogeneity seen with positive expression of somatostatin (SSTR) and glucose (GLUT) receptors. Prior surgical resection and imaging parameters on Ga-68 DOTANOC PET/C are well-established variable impacting prognosis in well-differentiated grade 1 NETs. Since the degree of differentiation is variable in Grade 2 NETs, these parameters have not been studied.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Puranik A

Authors: Puranik A, Agrawal A, Rangarajan V, Shrikhande S, Dev I,

Keywords: Grade 2, GEP-NET, DOTANOC, surgical resection,

#2023 International Multicentre Retrospective Study on the Safety of Radioembolization with Yttrium-90 Resin Microspheres after Systemic Radionuclide Therapy in Neuroendocrine Tumors

Introduction: In the treatment metastatic neuroendocrine tumours (mNET) safety concerns exist when treating patients with radioembolization (RE) after prior systemic radionuclide therapy (SRT)

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author: Braat A

Authors: Braat A, Kappadath C, Ahmadzadehfar H, Stothers C, Deroose C,

Keywords: PRRT, Radioembolization, neuroendocrine tumors, metastasis, radionuclide treatments,