Abstract library

7 results for "Hijioka".
#814 Chromogranin A is a Useful Marker in Japanese Patients with Pancreatic Neuroendocrine Tumors
Introduction: Although Chromogranin A (CgA) is known as a useful marker for pancreatic neuroendocrine tumors (pNET) in the West, the usefulness of CgA in Japanese patients with pNETs is unclear.
Conference: 11th Annual ENETS Conference (2014)
Category: Biomarkers
Presenting Author: Masayuki Hijioka
Authors: Hijioka M, Ito T, Igarashi H, Ueda K, ...
#1074 Usefulness of a Combination of a 48-Hour Fasting and a Glucagon Tolerance Test
Introduction: The 72-hour fasting test is the gold standard for the diagnosis of insulinoma. However, the test can become a burden for both patients and medical staff and, shortening the duration of fast has been attempted. There are several reports on the high sensitivity of fasting test but only a few reports on its specificity. An insulinoma can be localized using invasive tests such as endoscopic ultrasonography and selective arterial secretagogue injection test. Therefore, insulinoma detection with high specificity may be needed to avoid unnecessary examinations.
Conference: 12th Annual ENETS Conference (2015)
Category: ...none of the below
Presenting Author: Keijiro Ueda
Authors: Ueda K, Lee L, Hijioka M, Igarashi H, ...
#1582 Utility of Serum Chromogranin B Compared with Chromogranin A as a Biomarker in Japanese Patients with Pancreatic Neuroendocrine Tumors
Introduction: Currently, serum chromogranin A (CgA) is used as a biomarker for pancreatic neuroendocrine tumors (pNET); however, oral use of a proton pump inhibitor (PPI) and renal impairment can affect CgA.
Conference: 14th Annual ENETS conference (2017)
Category: Biomarkers
Presenting Author: Masami Miki
Authors: Miki M, Ito T, Hijioka M, Kawabe K, ...
#1657 Establishment of Japan NeuroEndocrine Tumor Society and Its Registration System
Introduction: In 2012, many nation-wide gastroenterologists, endocrinologists, surgeons, radiologists and pathologists have established Japan NeuroEndocrine Tumor Society (JNETS) in Japan. JNETS is now composed of 304 institutes.
Conference: 14th Annual ENETS conference (2017)
Category: Epidemiology/Natural history/Prognosis - Registries, nationwide and regional surveys
Presenting Author: M.D., Ph.D. Toshihiko Masui
Authors: Masui T, Imamura M, Ito T, Unno M, ...
#1688 Pancreatic NET-G3 Does Not Respond to Platinum-Based Chemotherapy: A Multicenter Study of Neuroendocrine Carcinomas
Introduction: Recent studies have shown that Pancreatic neuroendocrine carcinomas (NECs) contain well-differentiated NETs with high proliferative activity (WDNET-G3), as well as poorly differentiated NECs (PDNECs). Although patients with pNEC show variable responses to platinum-based chemotherapy, predictors of the response are unknown.
Conference: 14th Annual ENETS conference (2017)
Category: Medical treatment – Chemotherapy, medical treatment - others
Presenting Author: Ph.D. Susumu Hijioka
Authors: Hijioka S, Hosoda W, Matsuo K, Ueno M, ...
Keywords: NET G3, NEC, KRAS, Rb
#1788 Prospective Observational Study 1 on the Prognosis of Patients with Unresectable Advanced Gastrointestinal and Pancreatic Neuroendocrine Tumors (PROP-UP 1 Study) in Japan
Introduction: No previous observational studies on the prognosis of advanced gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs) [pancreatic neuroendocrine neoplasms (PNENs) and gastrointestinal neuroendocrine neoplasms (GI-NENs)] exist in Japan.
Conference: 14th Annual ENETS conference (2017)
Category: Epidemiology/Natural history/Prognosis - Registries, nationwide and regional surveys
Presenting Author: Kazuhiro Toriyama
Keywords: prop-up, japan, gep-nen
#2167 Evaluation of Streptozocin-Based Chemotherapeutic Regimens for Advanced Pancreatic Neuroendocrine Tumors: A Multi-Center Clinical Study in Japan
Introduction: Streptozocin (STZ) has been used as a key drug against advanced pancreatic neuroendocrine tumors (pNETs). The standard in many countries is a daily STZ regimen combined with 5-fluorouracil administered once daily for 5 days every 6 weeks. However, in Japan, STZ was only covered by insurance beginning in 2015, and STZ is often used as monotherapy, as either a daily or a weekly regimen. There are few reports on STZ monotherapy for pNETs.
Conference: 15th Annual ENETS conference (2018)
Category: Medical treatment - Chemotherapy Somatostatin analogues, Interferon
Presenting Author: MD,PhD Yasunari Sakamoto
Authors: Sakamoto Y, Hijioka S, Shibuya H, Ito T, ...
Keywords: Streptozocin, pNETs
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