Abstract library

544 results for "CK19 expression".
#1689 The Prognostic Value of the Expression of Cytokeratin 7 and 19 in Lungs and Pancreas Neuroendocrine Tumors
Introduction: The expression of cytokeratins (CK) 7,19 rarely occurs in the low grade neuroendocrine tumors (NET) of lung and pancreas. It is known that part of the low grade typical (TC) and atypical (ATС) carcinoids of lung and pancreas (pNET-G1,G2) can progress quickly and to metastasize. It is important to distinguish NET with a less differentiated cells immunophentype.
Conference: 14th Annual ENETS conference (2017)
Category: Pathology, grading, staging
Presenting Author: Iya A Voronkova
#239 CK 19 Expression in Pancreatic Neuroendocrine Tumors as Negative Prognostic Factor and a Risk Factor for Metastases
Introduction: Neuroendocrine tumors (NET) of the pancreas are slow growing neoplasms, but they can metastasize after many years after surgery.
Conference: 8th Annual ENETS Conference (2011)
Category: Basic
Presenting Author: Larisa Gurevich
#827 Neuroendocrine Tumors of the Pancreas Grade 2 with Ki-67 Index More Than 5% and with Expression Cytokeratin 19 are the Risk Group of Rapid Progression
Introduction: Cytokeratin 19 (CK19) is the marker of pluripotent cells of the epithelium of the pancreatic ducts, which is not detected in differentiated endocrine cells. Our experience shows that many patients with neuroendocrine tumors of the pancreas (pNET) G2 have a rapid progression of the disease a few years after diagnosis, and metastases are found most commonly in the liver.
Conference: 11th Annual ENETS Conference (2014)
Category: Pathology, grading, staging
Presenting Author: MD Larisa Gurevich
#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
#1258 Expressions of CK 19 and CD117 in Hepatic Metastatic Pancreatic Nonfunctional Neuroendocrine Neoplasms
Introduction: The expressions of CK19 and CD117 in pancreatic neoruendocrine neoplasms were considered dismal prognostic factors in some studies, but inconsistent in others.
Conference: 13th Annual ENETS conference (2016)
Category: Biomarkers
Presenting Author: Bao Xin
Authors: Xin B, Lou W, Ji Y, Xie Y, ...
Keywords: CK19, CD117, pNEN, LM, TMA
#581 Loss of Succinate Dehydrogenase (SDHB) Expression in Midgut Carcinoids as Prognostic Factor: a New Marker of Personalized Cancer Medicine in Neuroendocrine Tumors?
Introduction: Gene mutations of SDH complex have been involved in the pathogenesis of cancer cells. These mutations are often associated with loss of activity of SDH subunity B and overexpression of HIF-1a, which play a central role in angiogenesis.
Conference:
Category: Basic
Presenting Author: Dr. Massimo Milione
#604 Expression of Netrin-1 and its Receptors in pNETs
Introduction: Netrin-1, a member of axon guidance molecules, and its dependence receptors (DCC, UNC5, neogenin) is involved in several cancer types (breast, neuroblastoma, colon etc) but its role in pNETs remains unknown.
Conference: 10th Annual ENETS Conference (2013)
Category: Epidemiology/Natural history/Prognosis - Descriptive epidemiology
Presenting Author: Colette Roche
#819 Immunohistochemical and Genomic Evidence for the Expression of Somatostatin Receptors 1-5 and Dopamine Receptor 2 in Lung Carcinoids
Introduction: Expression of somatostatin receptors (SSTRs) and dopamine receptor 2 (DR2) in neuroendocrine tumors is of clinical importance, as they represent potential targets for diagnosis and treatment.
Conference: 11th Annual ENETS Conference (2014)
Category: Non digestive NETs (bronchial, MTC, pheochromocytoma)
Presenting Author: George A Kanakis
#823 Association Between Tumor Expression of VEGFA, VEGFR1 (FLT1), VEGFR2 (KDR), and Clinical Outcomes in Neuroendocrine Tumors
Introduction: Clinical studies have suggested efficacy of VEGF pathway inhibitors in the treatment of advanced neuroendocrine tumors (NETs).
Conference: 11th Annual ENETS Conference (2014)
Category: Epidemiology/Natural history/Prognosis - Prognosis
Presenting Author: Dr. Zhirong Qian
#1129 Expression and Clinical Significance of Merkel Cell Polyomavirus Large T Antigen in Merkel Cell Carcinoma
Introduction: Merkel cell carcinoma (MCC) is a rare and aggressive neuroendocrine skin cancer that is often associated with Merkel cell polyomavirus (MCPyV) infection. MCPyV expression and its relationship with clinical features and prognosis in MCC remain unclear.
Conference: 12th Annual ENETS Conference (2015)
Category: Pathology, grading, staging
Presenting Author: Vera Delektorskaya
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