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| 1 | Sclerosing epithelioid fibrosarcoma of the liver infiltrating the inferior vena cava显示文摘Sclerosing epithelioid fibrosarcoma (SEF) is a rare and distinct variant of fibrosarcoma, composed of epithelioid tumor cells arranged in strands, nests, cords, or sheets embedded within a sclerotic collagenous matrix. We report a 39-year-old man with SEF of the liver, which infiltrated the inferior vena cava (IVC). The SEF of the liver was successfully resected, and the infiltrated IVC was also removed together with the liver tumor. Histopathological examination of the tumor showed typical histopathology of SEF. Immunohistochemically, the tumor was positive for vimentin. Recurrence was noted 7 mo after surgery. After chemotherapy, the recurrent tumor was resected surgically, and histopathological examination showed similar findingsto those of the primary tumor. To our knowledge, this is the first report of SEF of the liver with tumor invasion of the IVC. | Yoshito Tomimaru Hiroaki Nagano Shigeru Marubashi Shogo Kobayashi Hidetoshi Eguchi Yutaka Takeda Masahiro Tanemura Toru Kitagawa Koji Umeshita Nobuyuki Hashimoto Hideki Yoshikawa Kenichi Wakasa Yuichiro Doki Masaki Mori | 2009 | World Journal of Gastroenterology2009，15，33： | 5 |
| 2 | Serum type Ⅳ collagen level is predictive for esophageal varices in patients with severe alcoholic disease显示文摘AIM: To determine factors predictive for esophageal varices in severe alcoholic disease (SAD). METHODS: Abdominal ultrasonography (US) was performed on 444 patients suffering from alcoholism. Forty-four patients found to have splenomegaly and/ or withering of the right liver lobe were defined as those with SAD. SAD patients were examined by upper gastrointestinal (UGI) endoscopy for the presence of esophageal varices. The existence of esophageal varices was then related to clinical variables. RESULTS: Twenty-five patients (56.8%) had esophageal varices. A univariate analysis revealed a significant difference in age and type Ⅳ collagen levels between patients with and without esophageal varices. A logistic regression analysis identified type Ⅳ collagen as the only independent variable predictive for esophageal varices (P = 0.017). The area under the curve (AUC) for type Ⅳ collagen as determined by the receiver operating characteristic (ROC) for predicting esophageal varices was 0.78. CONCLUSION: This study suggests that the level of type Ⅳ collagen has a high diagnostic accuracy for the detection of esophageal varices in SAD. | Satoshi Mamori Yasuyuki Searashi Masato Matsushima Kenichi Hashimoto Shinichiro Uetake Hiroshi Matsudaira Shuji Ito Hisato Nakajima Hisao Tajiri | 2008 | World Journal of Gastroenterology2008，14，13： | 4 |
| 3 | Vonoprazan 20 mg vs lansoprazole 30 mg for endoscopic submucosal dissection-induced gastric ulcers显示文摘AIM To compare the healing effects of vonoprazan and lansoprazole on gastric ulcers induced by endoscopic submucosal dissection(ESD).METHODS Data were obtained from a total of 26 patients.Fourteen patients were randomized to the vonoprazan group and 12 were randomized to the lansoprazole group.Patients were administered either 20 mg vonoprazan or 30 mg lansoprazole per day after ESD.Endoscopic images just after ESD,on day 8,and on day 28 were used for the evaluation of the shrinking rate of ESD ulcers.The shrinking rates and the incidence of delayed bleeding were compared between the 2 groups.RESULTS The shrinking rates of ESD ulcers on day 8 [vonoprazangroup: 61.8%(range: 24.0%-91.1%),lansoprazole group: 71.3%(range: 25.2%-88.6%)] and on day 28 [vonoprazan group: 95.3%(range: 76.2%-100%),lansoprazole group: 97.2%(range: 81.1%-99.8%)] were not statistically different between the 2 groups.On day 28,most of the ulcers in both groups healed to more than 90%,whereas 3 of 14(21.4%) in the vonoprazan group and 1 of 12(8.3%) in the lansoprazole group had delayed ulcer healing,which was not statistically different(P = 0.356).The frequency of delayed bleeding was 0 in the both groups.Taken together,there were no significant differences between the two drug groups.CONCLUSION Our study indicates that vonoprazan is potent for the management of ESD ulcers although lansoprazole is also sufficient and cost-effective. | Kazuya Takahashi Yuichi Sato Junji Kohisa Jun Watanabe Hiroki Sato Kenichi Mizuno Satoru Hashimoto Shuji Terai | 2016 | World Journal of Gastrointestinal Endoscopy2016，8，19： | 3 |
| 4 | Retroperitoneal cavernous hemangioma resected by a pylorus preserving pancreaticoduodenectomy显示文摘A retroperitoneal hemangioma is a rare disease. We report on the diagnosis and treatment of a retroperitoneal hemangioma which had uncommonly invaded into both the pancreas and duodenum, thus requiring a pylorus preserving pancreaticoduodenectomy (PpPD). A 36-year-old man presented to our hospital with abdominal pain. An enhanced computed tomography scan without contrast enhancement revealed a 12 cm × 9 cm mass between the pancreas head and right kidney. Given the high rate of malignancy associated with retroperitoneal tumors, surgical resection was performed. Intraoperatively, the tumor was inseparable from both the duodenum and pancreas and PpPD was performed due to the invasive behavior. Although malignancy was suspected, pathological diagnosis identified the tumor as a retroperitoneal cavernous hemangioma for which surgical resection was the proper diagnostic and therapeutic procedure. Reteoperitoneal cavernous hemangioma is unique in that it is typically separated from the surrounding organs. However, clinicians need to be aware of the possibility of a case, such as this, which has invaded into the surrounding organs despite its benign etiology. From this case, we recommend that combined resection of inseparable organs should be performed if the mass has invaded into other tissues due to the hazardous nature of local recurrence. In summary, this report is the first to describe a case of retroperitoneal hemangioma that had uniquely invaded into surrounding organs and was treated with PpPD. | Marie Hanaoka Masaji Hashimoto Kazunari Sasaki Masamichi Matsuda Takeshi Fujii Kenichi Ohashi Goro Watanabe | 2013 | World Journal of Gastroenterology2013，19，28： | 2 |
| 5 | Endoscopic ultrasound-guided fine-needle aspiration for diagnosing a rare extraluminal duodenal gastrointestinal tumor显示文摘Duodenal gastrointestinal stromal tumors(GISTs) are extremely rare disease entities, and the extraluminal type is difficult to diagnose. These tumors have been misdiagnosed as pancreatic tumors; hence, pancreaticoduodenectomy has been performed, although partial duodenectomy can be performed if accurately diagnosed. Developing a diagnostic methodology including endoscopic ultrasonography(EUS) and fine-needle aspiration(FNA) has allowed us to diagnose the tumor directly through the duodenum. Here, we present a case of a 50-year-old woman with a 27-mm diameter tumor in the pancreatic uncus on computed tomography scan. EUS showed a well-defined hypoechoic mass in the pancreatic uncus that connected to the duodenal proper muscular layer and was followed by endoscopic ultrasoundguided fine-needle aspiration(EUS-FNA). Histological examination showed spindle-shaped tumor cells positively stained for c-kit. Based on these findings, the tumor was finally diagnosed as a duodenal GIST of the extraluminal type, and the patient underwent successful mass resection with partial resection of the duodenum. This case suggests that EUS and EUS-FNA are effective for diagnosing the extraluminal type of duodenal GISTs, which is difficult to differentiate from pancreatic head tumor, and for performing the correct surgical procedure. | Kazunao Hayashi Kenya Kamimura Kazunori Hosaka Satoshi Ikarashi Junji Kohisa Kazuya Takahashi Kentaro Tominaga Kenichi Mizuno Satoru Hashimoto Junji Yokoyama Satoshi Yamagiwa Kazuyasu Takizawa Toshifumi Wakai Hajime Umezu Shuji Terai | 2017 | World Journal of Gastrointestinal Endoscopy2017，9，12： | 1 |
| 6 | Hepatocellular carcinoma: Efficacy of transcatheter oily chemoembolization in relation to macroscopic and microscopic patterns of tumor growth among 100 patients with partial hepatectomy显示文摘 | Tohru Hashimoto M.D. Hironobu Nakamura Shinichi Hori Kaname Tomoda Katsuyuki Nakanishi Takamichi Murakami Takahiro Kozuka Morito Monden Mitsukazu Gotoh Chikazumi Kuroda Kenichi Wakasa Masami Sakurai | 1995 | Cardiovascular and Interventional Radiology1995，，2： | 1 |
| 7 | Technical standardization of laparoscopic splenectomy harmonized with hand-assisted laparoscopic surgery for patients with liver cirrhosis and hypersplenism显示文摘 | Hirofumi Kawanaka Tomohiko Akahoshi Nao Kinjo Kozou Konishi Daisuke Yoshida Go Anegawa Shohei Yamaguchi Hideo Uehara Naotaka Hashimoto Norifumi Tsutsumi Morimasa Tomikawa Kenichi Koushi Noboru Harada Yasuharu Ikeda Daisuke Korenaga Kenji Takenaka Yoshihik | 2009 | Journal of Hepato - Biliary - Pancreatic Surgery2009，，6： | 1 |
| 8 | Serial Analysis of Gene Expression in Chronic Hepatitis C and Hepatocellular Carcinoma显示文摘 | Taro Yamashita Shuichi Kaneko Shin-ichi Hashimoto Taku Sato Shigenori Nagai Nobuaki Toyoda Takuji Suzuki Kenichi Kobayashi Kouji Matsushima | 2001 | Biochemical and Biophysical Research Communications2001，，2： | 1 |
| 9 | Regulation of Src homology 2–containing protein tyrosine phosphatase by advanced glycation end products: the role on atherosclerosis in diabetes显示文摘 | Naoto Seki Naotake Hashimoto Masato Taira Sayaka Yagi Yuriko Yoshida Kou Ishikawa Yoshifumi Suzuki Hiroyuki Sano Seikou Horiuchi Shouji Yoshida Kenichi Sakurai Kazuo Yagui Hideichi Makino Yasushi Saito | 2007 | Metabolism2007，，： | 1 |
| 10 | Comprehensive Gene Expression Profile of a Normal Human Liver显示文摘 | Taro Yamashita Shin-ichi Hashimoto Shuichi Kaneko Shigenori Nagai Nobuaki Toyoda Takuji Suzuki Kenichi Kobayashi Kouji Matsushima | 2000 | Biochemical and Biophysical Research Communications2000，，1： | 1 |
| 11 | Biomimetic hydration lubrication with various polyelectrolyte layers on cross-linked polyethylene orthopedic bearing materials显示文摘 | Masayuki Kyomoto Toru Moro Kenichi Saiga Masami Hashimoto Hideya Ito Hiroshi Kawaguchi Yoshio Takatori Kazuhiko Ishihara | 2012 | Biomaterials2012，，18： | 1 |
| 12 | The validity of multi-center common normal database for identifying myocardial ischemia: Japanese Society of Nuclear Medicine working group database显示文摘 | Kenichi Nakajima Shinro Matsuo Masaya Kawano Naoya Matsumoto Jun Hashimoto Keiichiro Yoshinaga Junichi Taki Koichi Okuda | 2010 | Annals of Nuclear Medicine2010，，2： | 1 |
| 13 | Characterization of Japanese standards for myocardial sympathetic and metabolic imaging in comparison with perfusion imaging显示文摘 | Shinro Matsuo Kenichi Nakajima Shohei Yamashina Kazuyuki Sakata Mitsuru Momose Jun Hashimoto Shinichiro Kumita Masaya Kawano Koichi Okuda | 2009 | Annals of Nuclear Medicine2009，，6： | 1 |
| 14 | Technical standardization of laparoscopic splenectomy harmonized with hand-assisted laparoscopic surgery for patients with liver cirrhosis and hypersplenism显示文摘 | Hirofumi Kawanaka Tomohiko Akahoshi Nao Kinjo Kozou Konishi Daisuke Yoshida Go Anegawa Shohei Yamaguchi Hideo Uehara Naotaka Hashimoto Norifumi Tsutsumi Morimasa Tomikawa Kenichi Koushi Noboru Harada Yasuharu Ikeda Daisuke Korenaga Kenji Takenaka Yoshihik | 2009 | Journal of Hepato - Biliary - Pancreatic Surgery2009，，6： | 1 |
| 15 | Decline in subarachnoid haemorrhage volumes associated with the first wave of the COVID- 19 pandemic显示文摘Background During the COVID-19 pandemic,decreased volumes of stroke admissions and mechanical thrombectomy were reported.The study’s objective was to examine whether subarachnoid haemorrhage(SAH)hospitalisations and ruptured aneurysm coiling interventions demonstrated similar declines.Methods We conducted a cross-sectional,retrospective,observational study across 6 continents,37 countries and 140 comprehensive stroke centres.Patients with the diagnosis of SAH,aneurysmal SAH,ruptured aneurysm coiling interventions and COVID-19 were identified by prospective aneurysm databases or by International Classification of Diseases,10th Revision,codes.The 3-month cumulative volume,monthly volumes for SAH hospitalisations and ruptured aneurysm coiling procedures were compared for the period before(1 year and immediately before)and during the pandemic,defined as 1 March-31 May 2020.The prior 1-year control period(1 March-31 May 2019)was obtained to account for seasonal variation.Findings There was a significant decline in SAH hospitalisations,with 2044 admissions in the 3 months immediately before and 1585 admissions during the pandemic,representing a relative decline of 22.5%(95%CI−24.3%to−20.7%,p<0.0001).Embolisation of ruptured aneurysms declined with 1170-1035 procedures,respectively,representing an 11.5%(95%CI−13.5%to−9.8%,p=0.002)relative drop.Subgroup analysis was noted for aneurysmal SAH hospitalisation decline from 834 to 626 hospitalisations,a 24.9%relative decline(95%CI−28.0%to−22.1%,p<0.0001).A relative increase in ruptured aneurysm coiling was noted in low coiling volume hospitals of 41.1%(95%CI 32.3%to 50.6%,p=0.008)despite a decrease in SAH admissions in this tertile.Interpretation There was a relative decrease in the volume of SAH hospitalisations,aneurysmal SAH hospitalisations and ruptured aneurysm embolisations during the COVID-19 pandemic.These findings in SAH are consistent with a decrease in other emergencies,such as stroke and myocardial infarction. | Thanh N Nguyen Diogo C Haussen Muhammad M Qureshi Hiroshi Yamagami Toshiyuki Fujinaka Ossama Y Mansour Mohamad Abdalkader Michael Frankel Zhongming Qiu Allan Taylor Pedro Lylyk Omer F Eker Laura Mechtouff Michel Piotin Fabricio Oliveira Lima Francisco Mont'Alverne Wazim Izzath Nobuyuki Sakai Mahmoud Mohammaden Alhamza R Al-Bayati Leonardo Renieri Salvatore Mangiafico David Ozretic Vanessa Chalumeau Saima Ahmad Umair Rashid Syed Irteza Hussain Seby John Emma Griffin John Thornton Jose Antonio Fiorot Rodrigo Rivera Nadia Hammami Anna M Cervantes-Arslanian Hormuzdiyar H Dasenbrock Huynh Le Vu Viet Quy Nguyen Steven Hetts Romain Bourcier Romain Guile Melanie Walker Malveeka Sharma Don Frei Pascal Jabbour Nabeel Herial Fawaz Al-Mufti Atilla Ozcan Ozdemir Ozlem Aykac Dheeraj Gandhi Chandril Chugh Charles Matouk Pascale Lavoie Randall Edgell Andre Beer-Furlan Michael Chen Monika Killer-Oberpfalzer Vitor Mendes Pereira Patrick Nicholson Vikram Huded Nobuyuki Ohara Daisuke Watanabe Dong Hun Shin Pedro SC Magalhaes Raghid Kikano Santiago Ortega-Gutierrez Mudassir Farooqui Amal Abou-Hamden Tatsuo Amano Ryoo Yamamoto Adrienne Weeks Elena A Cora Rotem Sivan-Hoffmann Roberto Crosa Markus Möhlenbruch Simon Nagel Hosam Al-Jehani Sunil A Sheth Victor S Lopez Rivera James E Siegler Achmad Fidaus Sani Ajit S Puri Anna Luisa Kuhn Gianmarco Bernava Paolo Machi Daniel G Abud Octavio M Pontes-Neto Ajay K Wakhloo Barbara Voetsch Eytan Raz Shadi Yaghi Brijesh P Mehta Naoto Kimura Mamoru Murakami Jin Soo Lee Ji Man Hong Robert Fahed Gregory Walker Eiji Hagashi Steve M Cordina Hong Gee Roh Ken Wong Juan F Arenillas Mario Martinez-Galdamez Jordi Blasco Alejandro Rodriguez Vasquez Luisa Fonseca M Luis Silva Teddy Y Wu Simon John Alex Brehm Marios Psychogios William J Mack Matthew Tenser Tatemi Todaka Miki Fujimura Roberta Novakovic Jun Deguchi Yuri Sugiura Hiroshi Tokimura Rakesh Khatri Michael Kelly Lissa Peeling Yuichi Murayama Hugh Stephen Winters Johnny Wong Mohamed Teleb Jeremy Payne Hiroki Fukuda Kosuke Miyake Junsuke Shimbo Yusuke Sugimura Masaaki Uno Yohei Takenobu Yuji Matsumaru Satoshi Yamada Ryuhei Kono Takuya Kanamaru Masafumi Morimoto Junichi Iida Vasu Saini Dileep Yavagal Saif Bushnaq Wenguo Huang Italo Linfante Jawad Kirmani David S Liebeskind Viktor Szeder Ruchir Shah Thomas G Devlin Lee Birnbaum Jun Luo Anchalee Churojana Hesham E Masoud Carlos Ynigo Lopez Brendan Steinfort Alice Ma Ameer E Hassan Amal Al Hashmi Mollie McDermott Maxim Mokin Alex Chebl Odysseas Kargiotis Georgios Tsivgoulis Jane G Morris Clifford J Eskey Jesse Thon Leticia Rebello Dorothea Altschul Oriana Cornett Varsha Singh Jeyaraj Pandian Anirudh Kulkarni Pablo M Lavados Veronica V Olavarria Kenichi Todo Yuki Yamamoto Gisele Sampaio Silva Serdar Geyik Jasmine Johann Sumeet Multani Artem Kaliaev Kazutaka Sonoda Hiroyuki Hashimoto Adel Alhazzani David Y Chung Stephan A Mayer Johanna T Fifi Michael D Hill Hao Zhang Zhengzhou Yuan Xianjin Shang Alicia C Castonguay Rishi Gupta Tudor G Jovin Jean Raymond Osama O Zaidat Raul G Nogueira SVIN COVID-19 Registry,the Middle East North Africa Stroke and Interventional Neurotherapies Organization(MENA-SINO),Japanese Society of Vascular and Interventional Neurology Society(JVIN) | 2021 | Stroke & Vascular Neurology2021，6，4： | 0 |
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