Abstract library

22 results for "tolerance".
#3044 Efficacy of Alkylating Agent Re-challenge after Therapeutic Pause in Metastatic Pancreatic Neuroendocrine Tumors (PanNET)
Introduction: Temozolomide (TMZ) and dacarbazine (DTIC) are alkylating agents (ALK) with antitumor efficacy in metastatic PanNET. Rechallenging ALK following prior efficacy is commonly performed but has not been evaluated.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Medical treatment - Chemotherapy Somatostatin analogues, Interferon
Presenting Author: Dr Louis de Mestier
#2699 Dacarbazine- or Temozolomide-Based Chemotherapy in Metastatic Digestive Neuroendocrine Carcinomas in Post First-line Chemotherapy: A Retrospective Multicentric Study of the French Group of Endocrine Tumours (GTE)
Introduction: First-line chemotherapy in metastatic neuroendocrine carcinomas (NEC) is based on etoposide and platinum. However, there is no standard for second line treatment.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Medical treatment - Chemotherapy Somatostatin analogues, Interferon
Presenting Author: Thomas Couronne
Authors: Couronne T, Fine C, Hadoux J, Lecomte T, ...
#2712 HORMONET: Study of Tamoxifen in Well Differentiated Neuroendocrine Tumors (NET) and Hormone Receptor Positive Expression
Introduction: We have shown immunohistochemistry (IHC) expression of estrogen (ER) and progesterone receptors (PR) in 20.8% and 18.8% of 96 NET patients (pts). An old clinical trial (Mortel C, 1984) suggested antitumor effects of estrogen/progesterone-directed therapies in NET. Yet the effects of an antiestrogen agent in NET pts whose tumor express ER and/or PR are unknown.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Trials in Progress/Trials in Concept
Presenting Author: Prof Rachel Riechelmann
#2737 Identification of a Novel MAFA Missense Mutation Causing Familial Insulinomatosis
Introduction: Insulinomatosis is a rare pancreatic disease characterized by an adult-onset condition of recurrent hyperinsulinemic hypoglycemia caused by multiple insulin-secreting neuroendocrine tumors.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Epidemiology/Natural history/Prognosis - Registries, nationwide and regional surveys
Presenting Author: PD. Dr. Christian Fottner
#2817 METNET: A Phase II Trial of Metformin in Patients with Well Differentiated Neuroendocrine Tumors
Introduction: Preclinical studies have suggested that metformin has antitumor effects, likely due to blockage of mTOR pathway through AMPK and decreased insulin levels. A retrospective study showed that metformin combined with everolimus to treat related hyperglycemia offered longer progression-free survival (PFS) in patients (pts) with pancreatic neuroendocrine tumors (NET).
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Medical treatment - others, not specified
Presenting Author: Prof Rachel Riechelmann
#2833 Surgical Correction of Carcinoid Heart Disease Improves Liver Function and 5-Hydroxyindoleacetic Acid Levels
Introduction: Neuroendocrine tumours of the gastrointestinal tract cause carcinoid syndrome and carcinoid heart disease. These tumours secrete serotonin, which can bind to heart valves and cause fibrosis and valve incompetence. Most cases involve the tricuspid valve +/- pulmonary valve. Medical management comprises diuretics for fluid overload and somatostatin analogues to reduce circulating serotonin. Definitive treatment is heart-valve replacement surgery which improves exercise tolerance but has high perioperative mortality. We have previously reported that valve-replacement surgery can reduce 5-hydroxyindoleacetic acid (5-HIAA) levels, reflecting a decline in hormone activity.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Biomarkers
Presenting Author: Dr Tahir Shah
#3029 Adrenocortical Carcinoma Metastasic in Adult on Complete Response with EDP-M and Local Therapy: A Single Case Report
Introduction: Adrenocortical carcinoma (ACC) in adults is a rare tumor (incidence 0.7-2/1000000/year). Median overall survival is 3-4 years and five-year survival is 0-28% in metastatic disease. The only curative therapy is complete surgical resection, plus adjuvant therapy depending on poor prognostic factors (ENSAT stage III, R1 resection or Ki67>10%). Both recurrent oligometastatic disease and patients who respond to systemic treatment (ST), a radical approach with surgery or local therapy (LT) may be treatment options.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Case reports
Presenting Author: Rocío Morales Herrero
#3035 Large-Cell Neuroendocrine Carcinoma of the Lung in Elderly Patient: Case Report and Review of Literature
Introduction: Lung neuroendocrine tumors account for less than 25% of lung cancers.Which is a rare malignant tumor with an aggressive profile has often already affected lymph nodes at presentation and it is de novo metastatic in nearly 40% of cases.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Case reports
Presenting Author: Hanane Aliane
Authors: Aliane H, Ghomari S, ...
#86 Structure of complications in acromegalic patients at a single institute
Introduction: Acromegaly leads to reduced life expectancy, with an increase in the mortality rate. From several retrospective cohort studies, the predominant outcome is serum growth hormone (GH) concentration. Other factors associated with increased mortality include duration of symptoms prior to diagnosis, duration of disease, older age at diagnosis and the presence of cardiovascular disease, diabetes mellitus (DM) and hypertension at diagnosis.
Conference: 7th Annual ENETS Conference (2010)
Category: Clinical
Presenting Author: OKH OKSANA OLEGOVNA KHYZHNYAK
#483 Efficacy of Everolimus in Patients with Metastatic Insulinomas and Refractory Hypoglycemia: For the French Group of Endocrine Tumors (GTE-Renaten)
Introduction: Refractory hypoglycemia in patients with metastatic insulinomas (RHMI) is an important cause of morbidity and mortality and Everolimus could be a new therapeutic option.
Conference: 9th Annual ENETS Conference (2012)
Category: Clinical
Presenting Author: Miss Valérie Bernard