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| 1 | Granular cell tumor of the pancreas:A case report and review of literature显示文摘Granular cell tumors,also called Abrikossof's tumors,were originally described by Abrikossof A in 1926.The f irst case of a pancreatic granular cell tumor was described in 1975 and only 6 cases have been reported.We describe a case of granular cell tumor in the pancreas showing pancreatic duct obstruction.Because imaging studies showed f indings compatible with those of pancreatic carcinoma,the patient underwent distal pancreatectomy.Histological examination showed that the tumor consisted of a nested growth of large tumor cells with ample granular cytoplasm and small round nuclei.The tumor cells expressed S-100 protein and were stained with neuron-specific enolase and periodic acid-Schiff,but were negative for desmin,vimentin,and cytokeratin.The resected tumor was diagnosed as a granular cell tumor.To our knowledge,this is the seventh case of Granular cell tumor of the pancreas to be reported. | Atsushi Kanno Kennichi Satoh Morihisa Hirota Shin Hamada Jun Umino Hiromichi Itoh Atsushi Masamune Shinichi Egawa Fuyuhiko Motoi Michiaki Unno Kazuyuki Ishida Tooru Shimosegawa | 2010 | World Journal of Gastrointestinal Oncology2010，2，2： | 5 |
| 2 | Pancreatic duct drainage using EUS-guided rendezvous technique for stenotic pancreaticojejunostomy显示文摘The patient was a 30-year-old female who had undergone excision of the extrahepatic bile duct and Rouxen-Y hepaticojejunostomy for congenital biliary dilatation at the age of 7.Thereafter,she suffered from recurrent acute pancreatitis due to pancreaticobiliary maljunction and received subtotal stomach-preserving pancreaticoduodenectomy.She developed a pancreatic fistula and an intra-abdominal abscess after the operation.These complications were improved by percutaneous abscess drainage and antibiotic therapy.How ever,upper abdominal discomfort and the elevation of serum pancreatic enzymes persisted due to stenosis from the pancreaticojejunostomy.Because we could not accomplish dilation of the stenosis by endoscopic retrograde cholangiopancreatography,we tried an endoscopic ultrasonography(EUS) guided rendezvous technique for pancreatic duct drainage.After transgastric puncture of the pancreatic duct using an EUS-fine needle aspiration needle,the guidewire was inserted into the pancreatic duct and finally reached to the jejunum through the stenotic anastomosis.We changed the echoendoscope to an oblique-viewing endoscope,then grasped the guidewire and withdrew it through the scope.The stenosis of the pancreaticojejunostomy was dilated up to 4 mm,and a pancreatic stent was put in place.Though the pancreatic stent was removed after three months,the patient remained symptomfree.Pancreatic duct drainage using an EUS-guided rendezvous technique was useful for the treatment of a stenotic pancreaticojejunostomy after pancreaticoduodenectomy. | Tetsuya Takikawa Atsushi Kanno Atsushi Masamune Shin Hamada Eriko Nakano Shin Miura Hiroyuki Ariga Jun Unno Kiyoshi Kume Kazuhiro Kikuta Morihisa Hirota Hiroshi Yoshida Yu Katayose Michiaki Unno Tooru Shimosegawa | 2013 | World Journal of Gastroenterology2013，19，31： | 3 |
| 3 | Long-term effects of lamivudine treatment in Japanese chronic hepatitis B patients显示文摘AIM:To analyze the association between the emergence of tyrosine-methionine-asparatate-asparatate(YMDD) mutants(reverse transcription;rtM204I/V) and deterioration of liver function during long-term lamivudine treatment of Japanese patients with chronic hepatitis B virus(HBV) infection.METHODS:The data of 61 consecutive Japanese patients with chronic hepatitis B who underwent continuous lamivudine treatment for more than 24 mo and had a virological response were analyzed.Analysis of YMDD mutants was done by real-time polymerase chain reaction with LightCycler probe hybridization assay for up to 90 mo(mean,50.8 mo;range,24-90 mo).RESULTS:A mixed mutant-type(YMDD + tyrosine-isoleucine-asparatate-asparatate:YIDD or tyrosine-valineasparatate-asparatate:YVDD) or a mutant-type(YIDD or YVDD) were found in 57.4% of 61 patients at 1 year,78.7% of 61 patients at 2 years,79.6% of 49 patients at 3 years,70.5% of 34 patients at 4 years,68.4% of 19 patients at 5 years,57.1% of 14 patients at 6 years,and 33.3% of 6 patients at 7 years.Of the 61 patients,56(92%) had mixed mutant-or a mutant-type.Only 5(8%) had no mutants at each observation point.Virological breakthrough was found in 26(46.4%) of 56 patients with YMDD mutants,20 of whom had a hepatitis flare-up:the remaining 30(53.6%) had neither a virological breakthrough nor a flare-up.All 20 patients who developed a hepatitis flare-up had a biochemical and virological response after adefovir was added to the lamivudine treatment.CONCLUSION:Our results suggest that it is possible to continue lamivudine treatment,even after the emergence of YMDD mutants,up to the time that the patients develop a hepatitis flare-up. | Masayuki Murata Norihiro Furusyo Mami Unno Eiichi Ogawa Kazuhiro Toyoda Hiroaki Taniai Hachiro Ohnishi Jun Hayashi | 2011 | World Journal of Gastroenterology2011，17，24： | 3 |
| 4 | Diagnosis of autoimmune pancreatitis by EUS-FNA by using a 22-gauge needle based on the International Consensus Diagnostic Criteria显示文摘 | Atsushi Kanno Kazuyuki Ishida Shin Hamada Fumiyoshi Fujishima Jun Unno Kiyoshi Kume Kazuhiro Kikuta Morihisa Hirota Atsushi Masamune Kennichi Satoh Kenji Notohara Tooru Shimosegawa | 2012 | Gastrointestinal Endoscopy2012，，3： | 3 |
| 5 | miR‐197 induces epithelial–mesenchymal transition in pancreatic cancer cells by targeting p120 catenin显示文摘 | Shin Hamada Kennichi Satoh Shin Miura Morihisa Hirota Atsushi Kanno Atsushi Masamune Kazuhiro Kikuta Kiyoshi Kume Jun Unno Shinichi Egawa Fuyuhiko Motoi Michiaki Unno Tooru Shimosegawa | 2013 | J Cell Physiol2013，，6： | 3 |
| 6 | miR‐197 induces epithelial–mesenchymal transition in pancreatic cancer cells by targeting p120 catenin显示文摘 | Shin Hamada Kennichi Satoh Shin Miura Morihisa Hirota Atsushi Kanno Atsushi Masamune Kazuhiro Kikuta Kiyoshi Kume Jun Unno Shinichi Egawa Fuyuhiko Motoi Michiaki Unno Tooru Shimosegawa | 2013 | J. Cell. Physiol2013，，6： | 1 |
| 7 | Stimulating accumulation of nitrifying bacteria in porous carrier by addition of inorganic carbon in a continuous-flow fluidized bed wastewater treatment reactor显示文摘 | BYONG HEE JUN YASUNORI TANJI HAJIME UNNO | 2000 | Journal of Bioscience and Bioengineering2000，89，4： | 1 |
| 8 | Stimulating accumulation of nitrfying bacteria in porous carrier by addition of inorganic carbon in continuous-flow fluidized-bed wastewater treatment reactor显示文摘 | Byong-Hee Jun Yasunori Tanji Hajime Unno | | 0，，： | 1 |
| 9 | Stimulating accumulation of nitrifying bacteria in porous carrier by addition of inorganic carbon in a contlnuous-flow Buidized bed wastewater treatment reactor显示文摘 | Jun B H Tanji Y Unno H | 2000 | Journal of Bioscience and Bioengineering2000，89，4： | 1 |
| 10 | Removal of ni- tregenous and carbonaceous substances by a porous carri- er-membrane hybrid process for wastewater treatment显示文摘 | Jun B H Miyanaga K Tanji Y Unno H | 2003 | Biochemical Engineering Journal2003，14，1： | 1 |
| 11 | Diagnosis of autoimmune pancreatitis by EUS-FNA by using a 22-gauge needle based on the International Consensus Diagnostic Criteria显示文摘 | Atsushi Kanno Kazuyuki Ishida Shin Hamada Fumiyoshi Fujishima Jun Unno Kiyoshi Kume Kazuhiro Kikuta Morihisa Hirota Atsushi Masamune Kennichi Satoh Kenji Notohara Tooru Shimosegawa | 2012 | Gastrointestinal Endoscopy2012，，3： | 1 |
| 12 | Effect of C/N values on microbial simultaneous removal of carbonaceous and nitrogenous substances in wastewater by single continuous-flow fluidized-bed bioreactor containing porous carrier particles显示文摘 | XING X H JUN B H YANAGIDA M TANJI Y UNNO H | 2000 | Biochemical Engineering Journal2000，5，1： | 1 |
| 13 | miR‐197 induces epithelial–mesenchymal transition in pancreatic cancer cells by targeting p120 catenin显示文摘 | Shin Hamada Kennichi Satoh Shin Miura Morihisa Hirota Atsushi Kanno Atsushi Masamune Kazuhiro Kikuta Kiyoshi Kume Jun Unno Shinichi Egawa Fuyuhiko Motoi Michiaki Unno Tooru Shimosegawa | 2013 | J Cell Physiol2013，，6： | 1 |
| 14 | Expression of MSX2 predicts malignancy of branch duct intraductal papillary mucinous neoplasm of the pancreas显示文摘 | Kennichi Satoh Shin Hamada Atsushi Kanno Morihisa Hirota Jun Umino Hiromichi Ito Atsushi Masamune Shinichi Egawa Michiaki Unno Tooru Shimosegawa | 2010 | Journal of Gastroenterology2010，，7： | 1 |
| 15 | Up-Regulation of MSX2 Enhances the Malignant Phenotype and Is Associated with Twist 1 Expression in Human Pancreatic Cancer Cells显示文摘 | Kennichi Satoh Shin Hamada Kenji Kimura Atsushi Kanno Morihisa Hirota Jun Umino Wataru Fujibuchi Atsushi Masamune Naoki Tanaka Koh Miura Shinichi Egawa Fuyuhiko Motoi Michiaki Unno Barbara K. Vonderhaar Tooru Shimosegawa | 2008 | The American Journal of Pathology2008，，4： | 1 |
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