Abstract Library

#822 Hepatic Metastases of Gastroenteropancreatic Neuroendocrine Tumors: A 17-Year Single Center Prospective Study

Introduction: Gastroenteropancreatic neuroendocrine tumors (GEP NET) with hepatic metastases (HM) have a poorer prognosis in comparison with localized GEP NET.

Conference: 11th Annual ENETSConcerence (2014)

Presenting Author: Rossi R

Authors: Spampatti M, Massironi S, Rossi R, Ciafardini C, Galeazzi M,

Keywords: neuroendocrine tumors, hepatic metastases,

#743 In Vitro Anticancer Effect of Metformin on Neuroendocrine Tumor Cells

Introduction: Patients with multiple endocrine neoplasia (MEN) type 1 develop pancreatic NETs as well as bronchus carcinoids. No prophylactic drug is available yet. Metformin has been reported to act on the AMPK/mTOR signalling pathway and exhibit antitumoral activity in several cancer cell lines.

Conference: 10th Annual ENETSConcerence (2013)

Presenting Author:

Authors: Vlotides G, Tanyeri A, Zitzmann K, Spampatti M, Spöttl G,

Keywords: neuroendocrine tumor, MEN-1, metformin,

#739 Aspirin Inhibits Cell Viability and mTOR Signalling in Neuroendocrine Tumor Cells

Introduction: Patients with multiple endocrine neoplasia (MEN) type 1 develop pancreatic NETs as well as thymic and bronchus carcinoids. Aspirin has been reported to inhibit mTOR signalling and exhibit antitumoral activity in colorectal cancer cells. So far, no data with aspirin on NETs have been published.

Conference: 10th Annual ENETSConcerence (2013)

Presenting Author:

Authors: Spampatti M, Vlotides G, Spöttl G, Maurer J, Göke B,

Keywords: neuroendocrine tumor, MEN-1, aspirin, mTOR,

#621 Occurrence of Type 1 Gastric Carcinoid In Patients with Autoimmune Chronic Atrophic Gastritis

Introduction: The actual incidence of type1 gastric carcinoids (GC1) as a long-term complication of chronic autoimmune atrophic gastritis (CAAG) remains to be clarified as studies are few.

Conference: 10th Annual ENETSConcerence (2013)

Presenting Author: Rossi R

Authors: Massironi S, Rossi R, Cavalcoli F, Spampatti M, Zilli A,

Keywords: gastric carcinoids, autoimmune atrophic gastritis ,

#426 An Esophageal Gastrointestinal Stromal Tumor (GIST) in a Patient with MEN-1 Related Pancreatic Gastrinoma

Introduction: Both multiple endocrine neoplasia type 1 (MEN1)-related-gastrinomas and Gastrointestinal Stromal Tumors (GISTs) are rare neoplasms, and their association has been rarely reported.

Conference: 9th Annual ENETSConcerence (2012)

Presenting Author:

Authors: Rossi R, Massironi S, Ferrero S, Spampatti M, Conte D,

Keywords: Gastrointestinal Stromal Tumors (GISTs), Multiple Endocrine Neoplasia 1 (MEN-1) syndrome, gastrinoma,