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| 1 | What types of early gastric cancer are indicated for endoscopic ultrasonography staging of invasion depth?显示文摘AIM To clarify the diagnostic efficacy and limitations of endoscopic ultrasonography(EUS) and the characteristics of early gastric cancers(EGCs) that are indications for EUS-based assessment of cancer invasion depth.METHODS We retrospectively investigated the cases of 153 EGC patients who underwent conventional endoscopy(CE) and EUS(20 MHz) before treatment.RESULTS We found that 13.7% were 'inconclusive' cases with low-quality EUS images, including all nine of the cases with protruded(0-I)-type EGCs. There was no significant difference in the diagnostic accuracybetween CE and EUS. Two significant independent risk factors for misdiagnosis by EUS were identified-ulcer scarring [UL(+); odds ratio(OR) = 4.49, P = 0.003] and non-indication criteria for endoscopic resection(ER)(OR = 3.02, P = 0.03). In the subgroup analysis, 23.1% of the differentiated-type cancers exhibiting SM massive invasion(SM2) invasion(submucosal invasion ≥ 500 μm) by CE were correctly diagnosed by EUS, and 23.1% of the undifferentiated-type EGCs meeting the expanded-indication criteria for ER were correctly diagnosed by EUS.CONCLUSION There is no need to perform EUS for UL(+) EGCs or 0-I-type EGCs, but EUS may enhance the pretreatment staging of differentiated-type EGCs with SM2 invasion without UL or undifferentiated-type EGCs revealed by CE as meeting the expanded-indication criteria for ER. | Jiro Watari Shigemitsu Ueyama Toshihiko Tomita Hisatomo Ikehara Kazutoshi Hori Ken Hara Takahisa Yamasaki Takuya Okugawa Takashi Kondo Tomoaki Kono Katsuyuki Tozawa Tadayuki Oshima Hirokazu Fukui Hiroto Miwa | 2016 | World Journal of Gastrointestinal Endoscopy2016，8，16： | 8 |
| 2 | 高强度管线钢及其焊管的性能研究显示文摘目前X80级管线钢管已在大口径输送管线中得到应用,使得对进一步提高管线钢强度(X100~X120级)的需求也更迫切了.使用高强度管线钢目的是拟通过提高管道的输送压力来提高其输送效率和降低铺设管线费用.为将这两点期望变为现实,高强度管线钢管及其焊接热影响区(HAZ)应具备良好的低温韧性和现场焊接(环焊)性能,所以,必须综合应用合理的合金成分设计,超纯净冶炼,控轧、控冷(TMCP)等工艺,改善焊接热影响区工艺等多方面的技术和措施,以得到同时具备高强度、良好的低温韧性和现场焊接性能的管线钢. | Naoshi Ayukawa Yoshio Terada Takuya Hara Hitoshi Asahi | 2005 | 焊管2005，28，2： | 8 |
| 3 | Partial gastrectomy using natural orifice translumenal endoscopic surgery (NOTES) for gastric submucosal tumors: early experience in humans显示文摘 | Kiyokazu Nakajima Toshirou Nishida Tsuyoshi Takahashi Yoshihito Souma Johji Hara Takuya Yamada Toshiyuki Yoshio Tateki Tsutsui Takeshi Yokoi Masaki Mori Yuichiro Doki | 2009 | Surgical Endoscopy2009，，12： | 2 |
| 4 | Development of ultra-high-strength linepipe, X120 显示文摘 | Hitoshi Asahi Takuya Hara Eiji Tsuru | 2004 | Nippon Steel Teehnical Report2004，，90： | 1 |
| 5 | Two new Sesquineolignans from the bark of Illicium dunnianum显示文摘 | Isao Kouno Takuya Morisaki Yumiko Hara Chun-shu Yang | 1991 | Chem Pharm Bull1991，39，10： | 1 |
| 6 | FATAL VISCERAL VARICELLA-ZOSTER VIRUS INFECTION WITHOUT SKIN INVOLVEMENT IN A CHILD WITH ACUTE LYMPHOBLASTIC LEUKEMIA显示文摘 | Akinobu Matsuzaki Aiko Suminoe Yuhki Koga Koichi Kusuhara Takuya Hara Reina Ogata Tetsutaro Sata Toshiro Hara | 2008 | Pediatric Hematology-Oncology2008，，3： | 1 |
| 7 | Abnormal a to 7 Transformation Behavior of Steels With a Martensite and Bainite Microstructure at a Slow Reheating Rate 显示文摘 | Takuya Hara Naoki Maruyama Yasuhiro Shinohara | 2009 | ISIJ International2009，49，11： | 1 |
| 8 | Various Nondigestible Saccharides Open a Paracellular Calcium Transport Pathway with the Induction of Intracellular Calcium Signaling in Human Intestinal Caco-2 Cells显示文摘 | Takuya Suzuki Hiroshi Hara | 2004 | The Journal of Nutrition2004，134，： | 1 |
| 9 | A partially degraded product of phytate suppresses the proliferation of HCT116 colorectal cancer cells显示文摘 | Satoshi Ishizuka Ken-ichi Saitoh Takuya Suzuki Jae-Sung Lee Hiroshi Hara | 2010 | Food Chemistry2010，，4： | 1 |
| 10 | Role of Combined Addition of Niobium and Boron and of Mo- lybdenum and Boron on Hardenability in Low Carbon Steels显示文摘 | HARA Takuya ASAHI Hitoshi UEMORI Ryuji | 2004 | ISIJ International2004，44，8： | 1 |
| 11 | Precipitation and phase transformation of copper particles in low alloy ferritic and martensitic steels显示文摘 | Naoki Maruyama Masaaki Sugiyama Takuya Hara etc | 1999 | Materials Transactions JIM1999，40，4： | 1 |
| 12 | On weighted extensions of Carleman's inequality and Hardy's inequality显示文摘 | Hara Takuya Takahasi Sin-Ei | 2003 | Math Inequal Appl2003，6，4： | 1 |
| 13 | Precipitation and phase transformation of copper particles in low ahoy ferrltic and martensitic steels 显示文摘 | Naoki Maruyama M aaki Sugiyama Takuya Hara | 1999 | Materials Transactions JIM1999，40，4： | 1 |
| 14 | Various Nondigestible Saccharides Open a Paracellular Calcium Transport Pathway with the Induction of Intracellular Calcium Signaling in Human Intestinal Caco-2 Cells显示文摘 | Takuya Suzuki Hiroshi Hara | | 0，，： | 1 |
| 15 | Difructose anhydride III and sodium caprate activate paracellular transport via different intracellular events in Caco - 2 cells 显示文摘 | Takuya Suzuki Hiroshi Hara | 2006 | Life Sciences2006，79，： | 1 |
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