Abstract library

17 results for "ampulla".
#1703 NeuroEndocrine Tumors of The Ampullary Region: A Rare Challenging Entity
Introduction: NeuroEndocrine Tumors (NETs) of the ampulla of Vater are rare.
Conference: 14th Annual ENETS conference (2017)
Category: ...none of the above
Presenting Author: Dr Anna Caterina Milanetto
#2059 Finding the Options of Good Prognosis for Ampullary Neuroendocrine Tumors
Introduction: Ampullary neuroendocrine tumors are very rare. They account less than 1% of neuroendocrine gastrointestinal tumor. It is often difficult to establish a final diagnosis because of their resemblance with other adenocarcinomas of this origin.
Conference: 15th Annual ENETS conference (2018)
Category: Epidemiology/Natural history/Prognosis- Registries, nationwide and regional surveys
Presenting Author: Dr Arooj Fatima
Authors: Fatima A, Zaidi S S A
#729 Neuroendocrine Neoplasms of the Ampulla of Vater: Clinicopathological Analysis of Nine Cases
Introduction: Neuroendocrine neoplasms (NEN) of the ampulla of Vater (AV) are rare and heterogeneous and little is known about their biological behavior.
Conference: 10th Annual ENETS Conference (2013)
Category: Epidemiology/Natural history/Prognosis - Descriptive epidemiology
Presenting Author: Dr Luis Perez-Casanova
#701 High Expression of Mammalian Target of Rapamycin (mTOR) in NF1-Related Periampullary Neuroendocrine Tumors
Introduction: Neurofibromatosis type 1 (NF1) is a rare inherited disorder associated with cutaneous lesions and neoplasms in the nervous and gastroenteropancreatic systems, including periampullary NETs. NF1-coded protein, neurofibromin, is a tumor suppressor that negatively regulates the mammalian target of rapamycin (mTOR). Preclinical in vitro and in vivo studies demonstrated a constitutive activation of mTOR pathway associated with significant antineoplastic effects of mTOR inhibitors in NF1-related glial tumor models.
Conference: 10th Annual ENETS Conference (2013)
Category: Surgical treatment
Presenting Author: MD Paola Razzore
#985 Periampulary and Pancreatic Neuroendocrine Neoplasms with Duodenal Stromal Gastrointestinal Tumors in Patients with Type 1 Neurofibromatosis: Two Case Reports
Introduction: We describe two cases of neuroendocrine tumors (NETs) in patients with neurofibromatosis type 1 (NF1) associated with gastrointestinal stromal tumors (GISTs).
Conference: 11th Annual ENETS Conference (2014)
Category: Clinical cases/reports
Presenting Author: Cristina Ridolfi
#1477 Neuroendocrine Tumors of the Biliary Tract: A Retrospective, Observational Multicenter Study
Introduction: Neuroendocrine tumors of the biliary tract (BTNETs) constitute a heterogeneous group of neoplasms. Because of their rarity, the clinical behavior is unclear.
Conference: 13th Annual ENETS conference (2016)
Category: Epidemiology/Natural history/Prognosis - Prognosis
Presenting Author: MD Maria Pia Brizzi
#279 Coexistence of a Somatostatin-Producing Carcinoma of Duodenum and a Jejuna Gastrointestinal Stromal Tumor (GIST) in a Patient with Von Recklinghausen’s Disease
Introduction: Duodenal neuroendocrine tumors comprise 2-3% of all neuroendocrine tumors of the gastrointestinal tract. Coexistence of NF-1, NET and GIST is rare and only five cases have been described in the literature.
Conference: 8th Annual ENETS Conference (2011)
Category: Clinical
Presenting Author: Dr Vasiliki Daraki
#417 CK19 Expression in A?TH-Producing Extrapituitary Neuroendocrine Neoplasms is a Negative Prognostic Factor
Introduction: Defining localization and potential ?CTH-producing extrapituitary neuroendocrine neoplasms (ACTH-epNEN) is important for clinical practice.
Conference: 9th Annual ENETS Conference (2012)
Category: Basic
Presenting Author: I Voronkova
#1281 Duodenal Neuroendocrine Tumors – Data from a Single Centre
Introduction: Duodenal neuroendocrine neoplasms (D-NENs) are heterogeneous tumors, whose prognosis is highly variable. Their optimal management remains to be clarified.
Conference: 13th Annual ENETS conference (2016)
Category: Epidemiology/Natural history/Prognosis - Descriptive epidemiology
Presenting Author: Dr Roberta Elisa Rossi
#1427 Uncinatectomy: Rethinking the Surgical Approach for Neuroendocrine and Intraductal Papillary Mucinous Neoplasms of the Pancreas
Introduction: Pancreatic neuroendocrine tumors (pNETs) and intraductal papillary mucinous neoplasms (IPMN) are increasingly recognized pancreatic tumors due to advances in imaging. Standard of care is surgical resection for these tumors is via the appropriate procedure: pancreaticoduodenectomy or enucleation.
Conference: 13th Annual ENETS conference (2016)
Category: Surgical treatment
Presenting Author: Student Anuj Arora
Authors: Arora A, Scudamore C, Flint J, ...