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| 1 | Recent traction methods for endoscopic submucosal dissection显示文摘Endoscopic mucosal resection(EMR) is problematic with regard to en bloc and curable resection rates.Advancements in endoscopic techniques have enabled novel endoscopic approaches such as endoscopic submucosal dissection(ESD), which has overcome some EMR problems, and has become the standard treatment for gastrointestinal tumors. However, ESD is technically difficult. Procedure time is longer and complications such as intraoperative perforation and bleeding occur more frequently than in EMR. Recently various traction methods have been introduced to facilitate ESD procedures, such as clip with line, external forceps, clip and snare, internal traction, double scope, and magnetic anchor. Each method must be used appropriately according to the anatomical characteristics. In this review we discuss recently proposed traction methods for ESD based on the characteristics of various anatomical sites. | Kunihiro Tsuji Naohiro Yoshida Hiroyoshi Nakanishi Kenichi Takemura Shinya Yamada Hisashi Doyama | 2016 | World Journal of Gastroenterology2016，22，26： | 6 |
| 2 | Magnifying Narrowband Imaging Is More Accurate Than Conventional White-Light Imaging in Diagnosis of Gastric Mucosal Cancer显示文摘 | Yasumasa Ezoe Manabu Muto Noriya Uedo Hisashi Doyama Kenshi Yao Ichiro Oda Kazuhiro Kaneko Yoshiro Kawahara Chizu Yokoi Yasushi Sugiura Hideki Ishikawa Yoji Takeuchi Yoshibumi Kaneko Yutaka Saito | 2011 | Gastroenterology2011，，6： | 4 |
| 3 | Can magnifying endoscopy with narrow band imaging be useful for low grade adenomas in preoperative biopsy specimens?显示文摘 | Kazuhiro Miwa Hisashi Doyama Renma Ito Hiroyoshi Nakanishi Katsura Hirano Satoko Inagaki Kei Tominaga Naohiro Yoshida Kenichi Takemura Shinya Yamada Yoshibumi Kaneko Kazuyoshi Katayanagi Hiroshi Kurumaya Toshihide Okada Masakazu Yamagishi | 2012 | Gastric Cancer2012，，2： | 3 |
| 4 | Endoscopic tissue shielding with polyglycolic acid sheets, fibrin glue and clips to prevent delayed perforation after duodenal endoscopic resection显示文摘 | Hisashi Doyama Kei Tominaga Naohiro Yoshida Kenichi Takemura Shinya Yamada | 2014 | Digestive Endoscopy2014，，： | 3 |
| 5 | Effectiveness of clip-and-snare method using pre-looping technique for gastric endoscopic submucosal dissection显示文摘AIM:To evaluate efficacy and safety of clip-and-snare method using pre-looping technique(CSM-PLT)for gastric endoscopic submucosal dissection(ESD).METHODS:In the CSM-PLT method,a clip attached to the lesion side was strangulated with a snare,followed by application of an appropriate tension to the lesion independent of an endoscope.Twenty consecutive lesions were resected by ESD using CSM-PLT(CSM-PLT group)and compared with a control group,including20 lesions that were resected by conventional ESD.The control group was matched based on the size and location of the lesion,presence of pathologic fibrosis,and experience of endoscopists.Total procedure time of ESD,proportion of en bloc resection,and complications were analyzed.RESULTS:The total procedure time for the CSM-PLT group was significantly shorter than that for the control group(38.5 min vs 59.5 min,P=0.023);all lesions were resected en bloc by ESD.There was no significant difference in complications between the two groups.Moreover,there was no complication in the CSM-PLT group.In one large lesion(size:74 mm)that underwentextensive CSM-PLT during ESD,we used an additional CSM-PLT on another edge of the lesion after achieving submucosal resection to the maximum extent possible during initial CSM-PLT.In two lesions,the snare came off the lesion together with the clip after a sudden pull;nevertheless,ESD was successful in all lesions.CONCLUSION:CSM-PLT was an effective and safe method for gastric ESD. | Naohiro Yoshida Hisashi Doyama Ryosuke Ota Yasuhito Takeda Hiroyoshi Nakanishi Kei Tominaga Shigetsugu Tsuji Kenichi Takemura | 2016 | World Journal of Gastrointestinal Endoscopy2016，8，12： | 3 |
| 6 | Design and production of genetically modified soybean protein with anti-hypertensive activity by incorporating potent analogue of ovokinin(2-7)显示文摘 | Matoba N Doyama N Yamada Y | 2001 | FEBS Lett2001，497，1： | 2 |
| 7 | Endoscopic diagnosis of superficial non‐ampullary duodenal epithelial tumors in J apan: M ulticenter case series显示文摘 | Kenichi Goda Daisuke Kikuchi Yorimasa Yamamoto Kengo Takimoto Naomi Kakushima Yoshinori Morita Hisashi Doyama Takuji Gotoda Yuji Maehata Noritsugu Abe | 2014 | Digestive Endoscopy2014，，： | 2 |
| 8 | Energy and atomic configurations of complete and dissociated dislocations 显示文摘 | Doyama M Cotterill R M J | 1966 | Physical Review1966，150，： | 1 |
| 9 | Plastic deformation of pure silicon nanocrystals by molecular dynamics 显示文摘 | DOYAMA M NOZAKI T KOGURE Y | 1999 | Nanostructured Materials1999，12，： | 1 |
| 10 | Synthesis and characterization of highly fluorinated polymer with the benzoxazine moiety in the main chain 显示文摘 | Herrera P V Doyama K Abe H Ishida H | 2008 | Macromalecules2008，41，： | 1 |
| 11 | Computer simulation of creation and motion of dislocations during plastic deformation in copper 显示文摘 | Doyama Masao Kogure Y | 2001 | Materials Science and Engineering A2001，19，： | 1 |
| 12 | Synthesis and characterization of highly fluorinated polymer with the benzoxazine moiety in the main chain 显示文摘 | Velez-Herrera P Doyama K Abe H | 2008 | Macromolecules2008，41，： | 1 |
| 13 | Design and production of genetically modified soybean protein with antihypertensive activity by incorporating potent analogue of Ovokinin (2-7) 显示文摘 | Nobuyuki Matoba Naomi Doyama Yuko Yamada | 2001 | FEBS Letters2001，497，： | 1 |
| 14 | Energy and atomic configuration of complete and dissociated dislocations显示文摘 | Cotterill R M Doyama M | 1966 | Phys Rev1966，145，2： | 1 |
| 15 | Synthesis and characterization of highly fluorinated polymer with the benzoxazine moiety in the main chain 显示文摘 | Pedro Velez-Herrera Kazuo Doyama Hiroshi Abe | 2008 | Macromolecules2008，41，： | 1 |
| 16 | Transformations in disordered gold copper alloys显示文摘 | Kuszynski G C Doyama M | 1956 | J Appl Phys1956，27，6： | 1 |
| 17 | Hypomagnesemia associated with a proton pump inhibitor显示文摘 | MATSUYAMA J TSUJI K DOYAMA H | 2012 | Intern Med2012，51，16： | 1 |
| 18 | The relation between the formation energy of a vacancy and the nearest neighbor interactions in pure metals and liquid metals 显示文摘 | Doyama Masao Koehler J S | 1976 | Acta Metallurgica1976，24，9： | 1 |
| 19 | Hypomagnesemia associated with a proton pump inhibitor显示文摘 | MATSUYAMA J TSUJI K DOYAMA H | 2012 | Intern Med2012，51，： | 1 |
| 20 | Cutting,eompression and shear of silicon small single crystals显示文摘 | Doyama M Nozaki T Kogure Y | 1999 | Nuelear Instruments1999，1999，153： | 1 |
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