Abstract Library

#4313 Identification of gastroenteropancreatic neuroendocrine tumour patients with high liver tumour burden based on clinicopathological features

Introduction: Metastatic liver tumour burden (LTB) is a prognostic factor affecting the survival of gastroenteropancreatic neuroendocrine tumours (GEP-NETs), but evaluation of the LTB usually depends on radiologic and functional imaging.

Conference:

Presenting Author:

Authors: Jumai N, Chen L, Liu M, He Q, Zeng Z,

Keywords: liver tumour burden, prognosis, GEP-NET,

#4203 The diagnostic role of DWI-MRI for liver metastases of neuroendocrine neoplasms (NENs) in comparison with the functional imaging

Introduction: A combination of morphological and functional imaging plays a crucial role for diagnosis, staging and therapeutic decision for neuroendocrine neoplasms (NENs). Diffusion-weighted imaging (DWI) magnetic resonance imaging (MRI) is emerging as a key imaging technique in the NEN field.

Conference:

Presenting Author: Sesti F

Authors: Feola T, Sesti F, Centello R, Filice A, Pirisino R,

Keywords: MRI, DWI, PET, Liver metastases,

#3985 Comparison of the diagnostic value of 68Ga-DOTANOC, 18F-FDOPA, and18F-FDG PET/CT for metastatic paraganglioma

Introduction: Functional imaging is important for precise treatment for metastatic paraganglioma (PGL).

Conference:

Presenting Author: Xu J

Authors: Bian L, Xu J, Xu X, Chen J, Song S,

Keywords: paraganglioma, 18F-FDG, 68Ga-DOTANOC, 18F-DOPA, PET/CT,

#3984 The contribution of functional imaging in predicting the risk of recurrence after pancreatic surgery for neuroendocrine tumors

Introduction: Pancreatic neuroendocrine tumors (pNETs) are rare and heterogeneous, comprising 1 to 3% of all pancreatic neoplasms. The recurrence rate of non-metastatic pNETs varies, reaching up to 50% depending on the series, highlighting the difficulty in selecting candidates for surgery. However, there is no published data regarding the prognostic value of functional PET imaging combined with clinical and pathological characteristics.

Conference:

Presenting Author:

Authors: Pencréac'h S, de Mestier L, Fuks D, Paye F, de Ponthaud C,

Keywords: pNET, PET-68Ga-DOTATOC, recurrence, pancreatic surgery,

#3975 Patterns of radiotracer uptake in patients with resectable lung carcinoids undergoing preoperative functional imaging

Introduction: There is paucity of real-world data on the use of preoperative functional imaging (PFI) in patients (pts) with lung carcinoids (LC), and the association of radiotracer uptake (RU) with histology/outcomes.

Conference:

Presenting Author: Diamantopoulos L

Authors: Diamantopoulos L, Dimou A, Parikh K, Shanshal M, Schwecke A,

Keywords: carcinoid, lung, gallium, pet, somatostatin,