Abstract Library

#4658 The nutritional status worsens over 5 years in patients with gastroenteropancreatic neuroendocrine tumours on treatment with somatostatin analogues

Introduction: Malnutrition is common in patients with gastroenteropancreatic neuroendocrine tumours (GEP-NETs) treated with monthly somatostatin analogues (SSAs). Ideally all malnourished patients are offered nutritional support. However, clinical guidelines and data on the development and progression of malnutrition is lacking.

Conference:

Presenting Author: Clement D

Authors: Soran V, Srirajaskanthan R, Cananea E, Martin W, Minott S,

Keywords: gastroenteropancreatic neuroendocrine tumour, malnutrition, somatostatin analogue,

#4531 The role of metabolism in neuroendocrine tumour cell models and patients

Introduction: It is recognised that the adipose tissue plays a major role in cancer through a metabolic coupling that supports tumour cell growth. Recent evidence suggests that altered metabolic pathways drive the development and influence the clinical outcomes of gastroenteropancreatic neuroendocrine tumours (GEP-NETs).

Conference:

Presenting Author: Calabrese C

Authors: Calabrese C, Dellavalle S, Miserocchi G, Gabellone S, Spadazzi C,

Keywords: tumour metabolism, adipocytes, RNA-sequencing, GEP-NET,

#4387 Exenatide-test for diagnosing endogenous hyperinsulinemic hypoglycaemia: A randomised placebo-controlled cross-over proof-of-principle study – FAST study

Introduction: The gold standard to diagnose endogenous hyperinsulinemic hypoglycaemia (EHH) is the fasting test which is cumbersome and incurs high costs. In the setting of radio-labelled 68Ga-exendin-4 PET/CT in patients with EHH (to localise insulinoma), we unexpectedly observed clinically relevant hypoglycaemia following administration of the tracer, which does usually not occur after GLP-1 agonist therapy in type 2 diabetic patients and in healthy subjects.

Conference:

Presenting Author: Christ E

Authors: Hepprich M, Romberg C, Fricke J, Freitag M, Mudry J,

Keywords: endogenous hyperinsulinemic hypoglycaemia, insulinoma, Exendin, Fasting test,

#4358 Patients with neuroendocrine tumour after surgical treatment and therapy with somatostatin analogues: Comparison of body mass index (BMI)

Introduction: Neuroendocrine tumours (NET) are heterogeneous neoplasms, commonly arising in the gastroenteropancreatic tract (GEP-NET) or bronchopulmonary (L-NET). Surgery is the first line treatment, when possible, while somatostatin analogues (SSA) are the main medical therapy. However, the impact of these therapies on anthropometric indices has not been fully explored.

Conference:

Presenting Author:

Authors: Di Iasi G, Benevento E, Cannavale G, Di Nola M, Liccardi A,

Keywords: BMI, NET, SSA, SURGERY, WEIGHT LOSS, GEP-NET, LUNG NET, WAIST CIRCUMFERENCE, HIP CIRCUMFERENCE,

#4294 Measuring quality of life in patients receiving radionuclide therapy using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ- C30) and Gastro-intestinal NET (GINET) 21

Introduction: Neuroendocrine tumours over express somatostatin receptors on the cell surface. These receptors can be targeted by radiation via Peptide Receptor Radionuclide Therapy (PRRT). NETTER 01 trial demonstrated excellent results in progression-free survival. Scottish National service commenced April 2019 at Beatson West of Scotland Cancer Centre. Service Level Agreement to submit multiple metrics including Patient Reported Outcome Measures (PROM) and Patient Reported Experience Measures (PREM). EORTC QLQ 30 and GI NET 21 validated research tools which are used to measure outcomes.

Conference:

Presenting Author: Wotherspoon I

Authors: Wotherspoon I,

Keywords: EORTC 30 QLQ with the GINET 21 module,