Abstract Library

#4635 Comparison of 18F-DOPA PET/CT and 68Ga-DOTATOC PET/CT and their impact on response to PRRT in midgut neuroendocrine tumours

Introduction: 18F-DOPA PET/CT is a powerful diagnostic test for assessing tumour burden in midgut neuroendocrine tumours (NETs). 68Ga-DOTATOC PET/CT is required for patient selection for PRRT.

Conference:

Presenting Author: Longo M

Authors: Longo M, Coccarelli A, Henry T, Kamoun T, Morbelli S,

Keywords: F-DOPA, Ga-DOTATOC, PRRT, midgut,

#4632 MEN1 associated pancreatic neuroendocrine tumours: Re-evaluating the 2cm cut-off for surgical resection

Introduction: Pancreatic neuroendocrine tumours (PanNETs) are the leading cause of death in patients (pts) with MEN1. Screening is recommended to diagnose early and prevent metastases. The optimal cut-off of when to intervene in a PanNET is still an area of debate.

Conference:

Presenting Author: Frydman A

Authors: Frydman A, Clement D, Srirajaskanthan R,

Keywords: MEN1, Pan NET,

#4629 Identification of putative master regulators in pancreatic neuroendocrine tumours using gene expression data and network inference

Introduction: Pancreatic neuroendocrine tumours (pNETs) are a heterogenous group of pancreatic malignancies with a unique biology and pathophysiology. Tumour grade and extension are commonly used for prognostic determination. Current pathologic grading system needs regular updates to refine prognostic classification. Genomic screening may provide more objective classes and reflect tumour biology.

Conference:

Presenting Author: Jannin A

Authors: Jannin A, Elati M, Do Cao C, Figeac M, Leteurtre E,

Keywords: pancreatic neuroendocrine tumour, RNA-Seq, Master regulators, MEN1,

#4614 Rare diagnosis of intrapancreatic accessory spleen mimicking PanNET

Introduction: A 44-year-old woman with hypertension and an autoimmune thyroid disease. With a positive family history of pancreatic and oesophageal cancer. Referred to our clinic for an incidental finding of a tumour in the tail of the pancreas on abdominal ultrasound by a surgeon.

Conference:

Presenting Author: Uhrík P

Authors: Uhrík P, Nosakova L, Vojtko M, Bánovčin P,

Keywords: fine needle biopsy, accessory spleen, Neuroendocrine tumour,

#4599 Endosonography guided coloenterostomy for management of malignant small bowel ileus

Introduction: Small-bowel ileus (SBI) is often decisive for the prognosis in midgut neuroendocrine tumours (NET) and other peritoneally metastasised neoplasias. Conventional procedures of palliative care deliver unsatisfying results.

Conference:

Presenting Author: Weich A

Authors: Weich A, Retzbach L, Hartung V, Brand M, Kudlich T,

Keywords: Coloenterostomy, Endosonography, small bowel ileus, peritoneal carcinomatosis, midgut NET,