Abstract library

114 results for "endoscopic ultrasonography".
#3045 Reliability and Agreement of Radiological and Pathological Tumor Size in Patients with MEN1-Related Pancreatic Neuroendocrine Tumors: Results from a Population-Based Cohort
Introduction: Pancreatic neuroendocrine tumors (pNETs) are the most lethal manifestation in patients with multiple endocrine neoplasia type 1 (MEN1). Tumor size is still regarded as the main prognostic factor and therefore used for surgical decision making.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Imaging and Interventions (radiology, endoscopy)
Presenting Author: MD, MSc Dirk-Jan van Beek
#3022 Diagnostic Accuracy of 68Gallium Positron Emission Tomography (68Ga PET), Endoscopic Ultrasound (EUS) and Computed Tomography in the Assessment of Lymphnode Metastases by Nonfunctioning Pancreatic Neuroendocrine Neoplasms
Introduction: The presence of nodal metastasis is one of the most important predictive factors for recurrence after radical surgery for nonfunctioning Pancreatic Neuroendocrine Neoplasms (NF-PanNEN). Nevertheless, it is not clear which is the best diagnostic examination to identify preoperatively lymphnodal metastasis.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Imaging and Interventions (radiology, endoscopy)
Presenting Author: Dr. Fabio Giannone
#2852 Diagnostic Accuracy of Endoscopic Ultrasound-Fine Needle Aspiration (EUS-FNA) in the Evaluation of Pancreatic Neuroendocrine Neoplasms (PNEN) Grading
Introduction: Prognosis of pNENs depends on staging and grading, based on the cyto-histological Ki67 labelling; EUS-FNA is considered the gold standard technique to obtain it in pre-therapeutic setting
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Pathology - grading, staging
Presenting Author: Matteo Tacelli
#2709 Endoscopic Management and Outcomes of Gastro-Duodenal Neuroendocrine Tumours
Introduction: Gastric and duodenal neuroendocrine tumours are increasing in incidence. ENETS guidelines suggest endoscopic resection of type 1 gastric NENs over 10mm and consider endoscopic resection for duodenal NENs. However, the endoscopic techniques are not clearly mandated. There, is evidence to suggest endoscopic mucosal dissection has higher incidence of R0 resections compared with polypectomy or EMR alone.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Endocrine malignancies (MTC, pheochromocytoma) - diagnosis and therapy
Presenting Author: Alexandra Victor
#2714 The Clinical Outcome of Non-Curative Resection of Small Rectal Neuroendocrine Tumours
Introduction: Small rectal NETs are thought to be less aggressive and relatively benign. However, lymphovascular invasion(LVI) or positive margin after endoscopic resection(ER) was noticed in small rectal NETs.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Medical treatment - others, not specified
Presenting Author: Haiyi Hu
Authors: Hu H, Li R, Xu R, Zhang S, ...
#2798 Risk of Pre-Operative Understaging of Duodenal Neuroendocrine Tumors at Conventional Imaging: When Surgery Becomes the First Choice
Introduction: Duodenal neuroendocrine neoplasms (dNENs) are heterogeneous tumors that can exhibit aggressive behavior, with loco-regional nodes and distant metastases. Pre-treatment staging is the basis for planning either surgical or endoscopic treatment.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Imaging and Interventions (radiology, endoscopy)
Presenting Author: dr Sara Massironi
#199 Magnetic Resonance Imaging (MRI) v. Endoscopic Ultrasonography (EUS) for the Detection of =10-mm Pancreatic Tumors in Multiple Endocrine Neoplasia Type 1 (MEN1). A GTE Study
Introduction: In MEN1, the main risk factor of metastases is pancreatic tumor size. We and others recommend limiting surgery to pancreatic tumors >20 mm or growing based on their size measured with EUS.
Conference: 8th Annual ENETS Conference (2011)
Category: Clinical
Presenting Author: Pr Guillaume Cadiot
#272 Plasma Chromogranin A in Patients with MEN I and Pancreatic Endocrine Tumors
Introduction: Circulating chromogranin A(CgA) is considered a useful marker for gastroenteropancreatic endocrine tumors. Data on its pattern in MEN-1 patients with non-functioning pancreatic tumors(NFPT) are scant.
Conference: 8th Annual ENETS Conference (2011)
Category: Clinical
Presenting Author: Roberta E Rossi
#349 Gastrointestinal Stromal Tumor (GIST) Of The Esophagus In A Patient With MEN-1 And-Related Pancreatic Gastrinoma
Introduction: Both Multiple Endocrine Neoplasia type 1 (MEN-1; OMIM #613733)-related-gastrinomas and Gastrointestinal Stromal Tumors (GISTs; OMIM #606764) are rare neoplasms and their association has been rarely reported so far.
Conference:
Category: Basic
Presenting Author: Dr Roberta E Rossi
#421 Pelvic Carcinoid Tumor Recurrence Treated by Laparosocopic Ultrasonography Guided Laparoscopic Resection
Introduction: Minute retroperitoneal carcinoid tumor recurrences may be difficult to locate during surgery. A laparoscopic approach to re-resection is further hampered by the lack of tactile sense. Laparoscopic Ultrasonography (LUS) is a minimally invasive method which may compensate for the lack of palpation during laparoscopic surgery, and LUS allows for an evaluation of lesions beneath the visible surfaces. LUS is used in the pretherapeutic staging of upper GI tract cancer, and LUS can identify - and if necessary also biopsy - lesions less than 10 mm in diameter.
Conference: 9th Annual ENETS Conference (2012)
Category: Clinical
Presenting Author: Dr. Henning O Nielsen
Authors: Nielsen H O, Mortensen M B, ...