Abstract Library
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ENETS Abstract Search
#1131 M-TORC1 Complex Is Significantly Over-Activated in SDHx-Mutated Paragangliomas
Introduction: The activation patterns of mTOR pathway in sporadic and hereditary pheochromocytomas (PCC) and paragangliomas (PGL) are poorly recognized.
Conference: 12th Annual ENETSConcerence (2015)
Presenting Author: Volante M
Authors: Oudijk L, Papathomas T, De Krijger R, Gimenez-Roqueplo A, Mannelli M,
Introduction: Head and neck paragangliomas (HNPGLs) are non-producing neuroendocrine tumors, alhough 19-28% of patients have an increased dopamine production. The high sensitivity of 18F-DOPA PET also shows that these tumors might be able to synthesize catecholamines.
Conference: 11th Annual ENETSConcerence (2014)
Presenting Author:
Authors: Van der Horst-Schrivers A, Osinga T, Korpershoek E, De Krijger R, Kerstens M,
Keywords: paraganglioma, dopamine,
Introduction: Dysregulation of the mTOR and IGF pathways have been suggested to be involved in the pathogenesis of pheochromocytomas (PCC). mTOR inhibitors, such as sirolimus (S) and everolimus (E), as well as IGFI-R antagonists such as OSI-906, could be new a treatment for malignant PPC.
Conference: 11th Annual ENETSConcerence (2014)
Presenting Author: De Martino M
Authors: De Martino M, Feelders R, Dogan F, Van Koetsveld P, De Krijger R,
Keywords: IGF, mTOR, everolimus, OSI-906, pheochromocytoma, PC12, adrenal, neuroendocrine, tumor,
Introduction: GEP-NETs are rare, heterogeneous neoplasms with a distinct biological and clinical behavior. Both IGF-system and Ki-67 indices have been reported as important stimulating factors in carcinogenesis and/or tumor progression. The tumor marker CgA is an independent predictor for survival as well. Currently no data are available about a possible interaction between IGF-system (IGF(-R)s, IRs, BPs) and Ki-67 protein in GEP-NET patients with normal and elevated serum CgA.
Conference: 10th Annual ENETSConcerence (2013)
Presenting Author: van Adrichem R
Authors: Van Adrichem R, De Herder W, Feelders R, De Martino C, De Krijger R,
Keywords: GEP-NET,
Introduction: Surgery is the only potential for cure in patients with pancreatic neuroendocrine tumors (pNETs).
Conference: 10th Annual ENETSConcerence (2013)
Presenting Author:
Authors: Van Vliet E, Van Eijck C, De Krijger R, Nieveen van Dijkum E, Teunissen J,
Keywords: pancreatic net, PRRT, neoadjuvant treatment, survival,