Abstract library

317 results for "new biopsy".
#1900 Well-Differentiated G1/G2 Pancreatic NETs Can Evolve Towards G3 Tumors
Introduction: Well-differentiated G1/G2 pancreatic NET (pNET) may evolve towards well-differentiated G3 pNET or carcinoma (pNEC)
Conference: 14th Annual ENETS conference (2017)
Category: Pathology, grading, staging
Presenting Author: Muller Nelly
Authors: Hentic O, Cros J, Rebours V, Zappa M, ...
#837 Does Biopsy Reliably Identify Grade In Gastroenteropancreatic Neuroendocrine Tumors?
Introduction: A new proliferation-based grading system has proved important in establishing prognosis and guiding therapy in gastroenteropancreatic neuroendocrine tumors (GEP-NETs). Biopsies are often performed for grading but little is known about their reliability in assigning grade.
Conference: 11th Annual ENETS Conference (2014)
Category: Pathology, grading, staging
Presenting Author: Prof Federica Grillo
#1088 Functional Imaging Tests versus Computed Tomography Scan: Detection of New Metastases and Clinical Usefulness in Digestive Neuroendocrine Neoplasms Follow-Up
Introduction: Digestive Neuroendocrine Neoplasms (DNENs) express in 80% of cases somatostatin receptors (SSTRs) detected by functional imaging tests (FITs). FITs are needed at diagnosis to define therapy but their role in follow-up (FU) is unclear
Conference: 12th Annual ENETS Conference (2015)
Category: Imaging (radiology, nuclear medicine, endoscopy)
Presenting Author: MD, PhD Elettra Merola
Authors: Merola E, Panzuto F, Capurso G, Kump P, ...
#1852 Is Ki67 Index in Biopsy Tissue Truly Reflect Grading of Pancreatic Neuroendocrine Neoplasm?
Introduction: Ki67 index is essential for progression and treatment of pancreatic neuroendocrine neoplasm (pNEN). For advanced pNEN patient(pts), Ki67 scoring by core/fine-needle biopsy is used to evaluate pNEN pts’ grade.
Conference: 14th Annual ENETS conference (2017)
Category: Pathology, grading, staging
Presenting Author: Heli Gao
Authors: Gao H, Jin K, Wang W, Zhang S, ...
Keywords: pNEN, Ki67, biopsy, surgery
#688 Does Small Mean Benign? Not for the WHO 2010 Classification of Gastrointestinal Neuroendocrine Tumors (NETs): A Case Report of a Small Rectal Neuroendocrine Neoplasm (NEN) with Distant Metastatic Spread
Introduction: The gastrointestinal tract is the most common site of primary NETs, just over a quarter of which are rectal. According to the WHO 2000/2004 non-functioning NETs, ≤2cm with no muscularis propria or vascular invasion are classified as well differentiated (WD) NET with benign behavior. However, several case series report metastatic spread from NETs in this category. In 2010, a new WHO classification was introduced with the premise that all NETs were considered malignant with metastatic potential.
Conference: 10th Annual ENETS Conference (2013)
Category: Pathology, grading, staging
Presenting Author: Dr Tu Vinh Luong
#2052 Oral Carcinoid Mimicking as non Healing Ulcer. A Case Report.
Introduction: Neuroendocrine tumors are the aggressive tumors resulting in sheer morbidity and mortality of the patients. The true origin of oral neuroendocrine carcinomas remains unclear.
Conference: 15th Annual ENETS conference (2018)
Category: Case reports
Presenting Author: Dr Arooj Fatima
Authors: Fatima A, Zaidi S S A, ...
#536 Orexins Exert a Pro-Apoptotic Effect on Neuroendocrine Tumors (NETs) in an Ex Vivo Culture Model of Tissue Slices
Introduction: Ex vivo culture models of tissue slices are suitable to test the effect of antitumor agents in human tumors. The orexins are neuropeptides binding to G protein-coupled receptors (OX1-R and OX2-R), exerting a pro-apoptotic effect in human colon and pancreatic cancer cell lines.
Conference: 9th Annual ENETS Conference (2012)
Category: Basic
Presenting Author: Dr Maxime Palazzo
#597 Primary Hepatic Neuroendocrine Carcinomas Treated with a Combination of Cisplatin and Etoposide as First-Line Chemotherapy: Two Case Reports
Introduction: Because primary hepatic neuroendocrine carcinoma (PHNEC) is extremely rare, a standard regimen has not yet been established. However, the combination of etoposide and cisplatin (EP) has been widely used to treat PHNEC.
Conference: 10th Annual ENETS Conference (2013)
Category: Medical treatment - Chemotherapy
Presenting Author: Dr. Shoichi Nakazuru
#797 Ganglioneuroma of Retroperitoean
Introduction: Ganglioneuromas presented as a retroperitoneal tumor around vital organs is a rare entity. A case with unusual presentation is reported. Forty-four-year-old woman presented without any complaint, found during incidental abdominopelvic ultrasound.
Conference: 11th Annual ENETS Conference (2014)
Category: Clinical cases/reports
Presenting Author: medical oncology Mehrdad Payandeh
Authors: payandeh M, aeinfar M, ...
#808 Characteristics and Determinants of Long-Term Outcome for Resectable Sporadic Non-Functional Pancreatic Neuroendocrine Tumors (NF-PNETs): Updated 16-year Experience from Two Large Chinese Centers
Introduction: Non-functional pancreatic neuroendocrine tumors (NF-PNETs) are increasingly recognized with unique biology.
Conference: 11th Annual ENETS Conference (2014)
Category: Surgical treatment
Presenting Author: M.D. Xu Han
Authors: Jin G, Han X, Jin D, Hu X, ...
Keywords: NF-PNETs