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22篇 您的检索式:作者名="Yasuhiro Hara"
    题名 作者 年代 出处 被引量
1Prognostic value of K - ras mutation status and subtypes in endoscopic ultrasound-guided fine-needle aspiration specimens from patients with unresectable pancreatic cancer显示文摘Takeshi Ogura Kenji Yamao Kazuo Hara Nobumasa Mizuno Susumu Hijioka Hiroshi Imaoka Akira Sawaki Yasumasa Niwa Masahiro Tajika Shinya Kondo Tsutomu Tanaka Yasuhiro Shimizu Vikram Bhatia Kazuhide Higuchi Waki Hosoda Yasushi Yatabe 2013Journal of Gastroenterology2013,,5:4
2Can EUS-guided FNA distinguish between gallbladder cancer and xanthogranulomatous cholecystitis?显示文摘Susumu Hijioka Mohamed A. Mekky Vikram Bhatia Akira Sawaki Nobumasa Mizuno Kazuo Hara Waki Hosoda Yasuhiro Shimizu Kiichi Tamada Yasumasa Niwa Kenji Yamao 2010Gastrointestinal Endoscopy2010,,3:3
3Surgical resection of a solitary para-aortic lymph node metastasis from hepatocellular carcinoma显示文摘Lymph node (LN) metastases from hepatocellular carcinoma (HCC) are considered uncommon. We describe the surgical resection of a solitary para-aortic LN metastasis from HCC. A 65-year-old Japanese man with B-type liver cirrhosis was admitted for the evaluation of a liver tumor. He had already undergone radiofrequency ablation, transcatheter arterial chemoembolization, and percutaneous ethanol injection therapy for HCC. Despite treatment, viable regions remained in segments 4 and 8. We performed a right paramedian sectionectomy with partial resection of the left paramedian section of the liver. Six months later, serum concentrations of alpha-fetoprotein (189 ng/mL) and PIVKA-2 (507 mAU/mL) increased. Enhanced com- puted tomography of the abdomen revealed a tumor (20 mm in diameter) on the right side of the abdominal aorta. Fluorine-18 fluorodeoxyglucose positron emission tomography revealed an increased standard uptake value. There was no evidence of recurrence in other regions. Esophagogastroduodenoscopy and colonoscopy revealed no malignant tumor in the gastrointestinal tract. Para-aortic LN metastasis from HCC was thus diagnosed. We performed lymphadenectomy. Histopathological examination revealed that the tumor was largely necrotic, with poorly differentiated HCC on its surface, which confirmed the suspected diagnosis. After 6 mo tumor marker levels were normal, with no evidence of recurrence. Our experience suggests that a solitary para-aortic LN metastasis from HCC can be treated surgically.Junji Ueda Hiroshi Yoshida Yasuhiro Mamada Nobuhiko Taniai Sho Mineta Masato Yoshioka Youichi Kawano Tetsuya Shimizu Etsuko Hara Chiaki Kawamoto Keiko Kaneko Eiji Uchida 2012World Journal of Gastroenterology2012,18,23:3
4Interventional endoscopic ultrasonography for pancreatic cancer显示文摘Endoscopic ultrasonography(EUS)represents the combination of endoscopy and intraluminal ultrasonography.This allows use of a high-frequency transducer(5-20 MHz)that,due to the short distance to the target lesion,provides ultrasonographic images of higher resolution than those obtained from other imaging modalities,including multiple-detector-row-computed tomography,magnetic resonance imaging,and positron emission tomography.EUS is now a widely accepted modality for diagnosing pancreatic diseases.However,the most important limitation of EUS has been the lack of specificity in differentiating between benign and malignant changes.In 1992,EUS-guided fine needle aspiration(FNA)of lesions in the pancreas head was introduced into clinical practice,using a curved linear-array echoendoscope.Since then,EUS has evolved from EUS imaging to EUSFNA and wider applications.Interventional EUS for pancreatic cancer includes EUS-FNA,EUS-guided fine needle injection,EUS-guided biliary drainage and anastomosis,EUS-guided celiac neurolysis,radiofrequency ablation,brachytherapy,and delivery of a growing number of anti-tumor agents.This review focuses on interventional EUS,including EUS-FNA and therapeutic EUS for pancreatic cancer.Kazuo Hara Kenji Yamao Nobumasa Mizuno Susumu Hijioka Akira Sawaki Masahiro Tajika Hiroki Kawai Shinya Kondo Yasuhiro Shimizu Yasumasa Niwa 2011World Journal of Clinical Oncology2011,2,2:2
5Tumor growth suppression in vivo by over - expression ofthe circadian component, PER2显示文摘Koyomi Miyazaki Miyuki Wakabayashi Yasuhiro Hara etal 2010Genes to Cells2010,15,:1
6Quantitative analysis of telomerase activity and telomerase reverse transcriptase expression in renal cell carcinoma显示文摘Takahiko Hara Takafumi Noma Yasuhiro Yamashiro Katsusuke Naito Atushi Nakazawa 2001Urological Research2001,,1:1
7Formation and breakdown of surface films on magnesium and its alloys in aqueous solutions 显示文摘Nobuyoshi Hara Yasuhiro Kobayashi Daisuke Kagaya 2007Corrosion and Science2007,49,1:1
8Formation and breakdown of surface films on magnesium and its alloys in aqueous solutions 显示文摘Nobuyoshi Hara Yasuhiro Kobayashi Daisuke Kagaya 2007Corrosion Science2007,49,7:1
9Formation and breakdown of surface films on magnesium and its alloys in aqueous solutions 显示文摘NOBUYOSHI Hara KOBAYASHI Yasuhiro DAISUKE Kagaya 2007Corros Sci2007,49,1:1
10Endoscopic Ultrasound-Guided Choledochoduodenostomy for Malignant Lower Biliary Tract Obstruction显示文摘Kenji Yamao Kazuo Hara Nobumasa Mizuno Susumu Hijioka Hiroshi Imaoka Vikram Bhatia Yasuhiro Shimizu 2012Gastrointestinal Endoscopy Clinics of North Americ2012,,2:1
11Abnormal 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 2009ISIJ International2009,49,11:1
12Dye-sensitized nanocrystalline TiO2 solar cells based on novel coumarin dyes 显示文摘Kohjiro Hara Yasuhiro Tachibana Yasuyo Ohga 2003Solar Energy Materials and Solar Cells2003,7789,:1
13Formation and breakdown of surface films on magnesium and its alloys in aqueous solutions显示文摘Nobuyoshi Hara Yasuhiro Kobayashi Daisuke Kagaya Noboru Akao 2006Corrosion Science2006,,1:1
14Clinical course of gastrointestinal stromal tumor diagnosed by endoscopic ultrasound‐guided fine‐needle aspiration显示文摘Masanari Sekine Hiroshi Imaoka Nobumasa Mizuno Kazuo Hara Susumu Hijioka Yasumasa Niwa Masahiro Tajika Tsutomu Tanaka Makoto Ishihara Seiji Ito Kazunari Misawa Yuichi Ito Yasuhiro Shimizu Yasushi Yatabe Hirohide Ohnishi Kenji Yamao 2015Digestive Endoscopy2015,,1:1
15Activation of the Activin A-ALK-Smad pathway in systemic sclerosis显示文摘Kae Takagi Yasushi Kawaguchi Manabu Kawamoto Yuko Ota Akiko Tochimoto Takahisa Gono Yasuhiro Katsumata Masatoshi Takagi Masako Hara Hisashi Yamanaka 2010Journal of Autoimmunity2010,,3:1
16Dye-sensitized nanocrystalline TiO2 solar cells based on novel coumarin dyes 显示文摘Kohjiro Hara Yasuhiro Tachibana 2003Solar Energy Materials and Solar Cells2003,77,1:1
17Endoscopic diagnosis and staging of mucinous cystic neoplasms and intraductal papillary-mucinous tumors显示文摘Kenji Yamao Tsuneya Nakamura Takashi Suzuki Akira Sawaki Kazuo Hara Tetsuya Kato Kenji Okubo Kakuya Matsumoto Yasuhiro Shimizu 2003Journal of Hepato - Biliary - Pancreatic Surgery2003,,2:1
18Emergence of the community-acquired methicillin-resistant Staphylococcus aureus USA300 clone in Japan 显示文摘YASUHIRO SHIBUYA MITSUHIKO HARA WATARU HIGUCHI 2008Infect Chemother2008,14,6:1
19A deep desuifurization process for light oil by photosensitized oxidation using a triplet photosensitizer and hydrogen peroxide in an oil/water two phase extraction system 显示文摘Yasuhiro Shiraishi Hiroyuki Hara Takayuki Hirai 1999Ind Eng Chem Res1999,38,:1
20Combination of cyst fluid CEA and CA 125 is an accurate diagnostic tool for differentiating mucinous cystic neoplasms from intraductal papillary mucinous neoplasms显示文摘Yoshikuni Nagashio Susumu Hijioka Nobumasa Mizuno Kazuo Hara Hiroshi Imaoka Vikram Bhatia Yasumasa Niwa Masahiro Tajika Tsutomu Tanaka Makoto Ishihara Yasuhiro Shimizu Waki Hosoda Yasushi Yatabe Kenji Yamao 2014Pancreatology2014,,6:1
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