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| 1 | Improving recognition of hepatic perivascular epithelioid cell tumor:Case report and literature review显示文摘A 58-year-old man presented with the chief complaint of abdominal bloating and was incidentally found to have a liver tumor.As diagnostic imaging studies could not rule out malignancy,the patient underwent partial resection of segment 3 of the liver.The lesion pathologically showed eosinophilic proliferation,in addition to immunohistochemical positivity for human melanoma black 45 and Melan-A,thereby leading to the diagnosis of a hepatic perivascular epithelioid cell tumor(PEComa).A PEComa arising from the liver is relatively rare.Moreover,the name ‘PEComa' has not yet been widely recognized,and the same disease entity has been called epithelioid angiomyolipoma(EAML),further diminishing the recognition of PEComa.In addition,PEComa imaging findings mimic those of malignant liver tumors,and clinically,this tumor tends to enlarge.Therefore,a PEComa is difficult to diagnose.We conducted a systematic review of PEComa and EAML cases and discuss the results,including findings useful for differentiating perivascular epithelioid cell tumors from malignant liver tumors. | Toshiya Maebayashi Katsumi Abe Takuya Aizawa Masakuni Sakaguchi Naoya Ishibashi Osamu Abe Tadatoshi Takayama Hisashi Nakayama Shunichi Matsuoka Kazushige Nirei Hitomi Nakamura Masahiro Ogawa Masahiko Sugitani | 2015 | World Journal of Gastroenterology2015，21，17： | 20 |
| 2 | Harpagometabolins Ⅰ and Ⅱ, Two New Metabolites from Harpagoside by Human Intestinal Bacteria显示文摘Harpagoside, which is one main iridoid constituent of the dried roots of Scrophularia ningpoensis Hemsl., was biotransformated by bacteria isolated from human feeal flora a.d three metabolites were obtained. The structures of the metabolites, including two new alkaloids, named bar’Pagometabolins Ⅰ (l) and Ⅱ (2), and a known alkaloid acubinine B(3), were identified by chemical methods and the spectroscopic evidences. | Xiu Wei YANG Chen Ting ZOU Masao HATTORI National Research Laboratory of Natural & Biomimetic Drugs, Peking University, Beijing 100083 Institute of Natural Products, Toyama Medical & Pharmaceutical University 2630 Sugitani, Toyama 930-01, Japan | 2000 | Chinese Chemical Letters2000，11，9： | 6 |
| 3 | Contrast-enhanced ultrasonographic findings of serum amyloid A-positive hepatocellular neoplasm: Does hepatocellular adenoma arise in cirrhotic liver?显示文摘Hepatocellular adenoma(HCA) was recently classified into four pathological subtypes. There have been few studies describing the findings of contrast-enhanced ultrasonography(CEUS) of each type. Our case concerns a 78-year-old man who had undergone routine medical check-ups for hepatitis C for 11 years. Abdominal ultrasonography showed a 28 mm, hypo-echoic mass in the segment 4 of the liver. His integrating amount of drinking was 670 kg convert into ethanol. CEUS with Sonazoid demonstrated mild uniform hypo-enhancement with inflow of microbubbles from the periphery of the tumor in the arterial phase, and heterogeneously hypo-enhancement in the post vascular phase. Because the mass increased in size within 3 mo, a well differentiated hepatocellular carcinoma was suspected, and hepatic resection was performed. Microscopic findings showed homogeneous cell proliferation with low grade atypia, infiltration of inflammatory cells, ductular reactions, fatty deposit in part, and sinusoidal dilation. Immunohistochemistry revealed geographic positive for serum amyloid A(SAA), focal positive for glutaminesynthetase, diffuse and strong positive for C-reactive protein, and positive for liver-type fatty acid binding protein. These pathological features corresponded to that of an inflammatory HCA. However, we could not make a clear diagnosis, because HCAs were defined as not to arise in cirrhotic liver. Finally, this tumor was diagnosed as a SAA positive hepatocellular neoplasm. | Mariko Kumagawa Naoki Matsumoto Yukinobu Watanabe Midori Hirayama Takao Miura Hiroshi Nakagawara Masahiro Ogawa Shunichi Matsuoka Mitsuhiko Moriyama Tadatoshi Takayama Masahiko Sugitani | 2016 | World Journal of Hepatology2016，8，26： | 4 |
| 4 | A case of eosinophilic cholangitis:Imaging findings ofcontrast-enhanced ultrasonography, cholangioscopy, andintraductal ultrasonography显示文摘A 38-year-old woman was referred to our institution due to epigastralgia. She presented with obstructive jaundice and eosinophilia. Endoscopic retrograde cholangiopancreatography showed diffuse narrowing from the distal common bile duct to the bifurcation of the hepatic ducts. An endoscopic plastic biliary stent was inserted; the specimen obtained from the common bile duct wall revealed dense infiltration by eosinophils. Treatment was started with prednisolone 60 mg daily. The patient's biliary stenosis and eosinophilia gradually improved. Eosinophilic infiltration in the lungs or stomach is relatively common, but it is rare in the common bile duct. Most of the reported cases of eosinophilic cholangitis presented with eosinophilia; our patient's eosinophil count was over 1000/mm3. Since our patient had allergies to pollen and house dust, a relationship between the allergies and the eosinophilic cholangitis was suspected, but no cause was identified. | Naoki Matsumoto Kiyoshi Yokoyama Kazuhiko Nakai Toshiki Yamamoto Takeshi Otani Masahiro Ogawa Naohide Tanaka Ariyoshi Iwasaki Yasuyuki Arakawa Masahiko Sugitani | 2007 | World Journal of Gastroenterology2007，13，13： | 3 |
| 5 | Appleby Operation for Pancreatic Body-Tail Carcinoma: Report of Three Cases显示文摘 | Koji Yamaguchi Kenji Nakano Kiichiro Kobayashi Yasuhiro Ogura Hiroyuki Konomi Atsushi Sugitani Masao Tanaka | 2003 | Surgery Today2003，，11： | 2 |
| 6 | ONO-5046,a novel inhibitor of human neutrophil elastase显示文摘 | Kawabata K Suzuki M Sugitani M | 1991 | Biochem Biophys Res Commun1991，177，2： | 1 |
| 7 | Prospective outcomes ofselective lymph node dissection for papillary thyroid carcinoma based on preoperative ultrasonography显示文摘 | Sugitani I Fujimoto Y Yamada K | 2008 | World J Surg2008，32，11： | 1 |
| 8 | Characteristics of pancreas transplantation currently performed in japan显示文摘 | Ishibashi M Ito T Sugitani A | 2004 | Transplant Proc2004，36，4： | 1 |
| 9 | Three distinctly different kinds of papillary thyroid microcarcinoma should be recognized: our treatment strategies and outcomes显示文摘 | Sugitani I Toda K Yamada K | 2010 | World J Surg2010，34，6： | 1 |
| 10 | Diabetes mellitus aggravates hemorrhagic transformation after ischemic stroke via mitochondrial defects leading to endothelial apoptosis显示文摘 | Mishiro K Imai T Sugitani S | 2014 | PLo S One2014，9，10： | 1 |
| 11 | Papillary thyroid carcinoma with distant metastases: survival predictors and the importance of local control显示文摘 | Sugitani I Fujimoto Y Yamamoto N | 2008 | Surgery2008，143，1： | 1 |
| 12 | Improved survival with oral administration of enteric-coaled legafur/uracil for ad- vanced stage IV-A hepatocellular carcinoma 显示文摘 | ISHIKAWA T 1CHIDA T SUGITANI S | 2001 | J Gastroenterol Hepatol2001，16，4： | 1 |
| 13 | Attenuation of renal ischemia-reperfusion injury by FR167653 in dogs显示文摘 | Kitada H Sugitani A Yamamoto H | 2002 | Surgery2002，131，6： | 1 |
| 14 | Improved survival with oral administration of enteric-coated tegafur/uracil for advanced stage IVA hepatocellular carinoma显示文摘 | Ishikawa T Ichida T Sugitani S | | 0，，04： | 1 |
| 15 | Three distinctly differentkinds of papillary thyroid microcarcinoma should be recognized ??our treatment strategies and outcomes显示文摘 | Sugitani I Toda K Yamada K | 2010 | World J Surg2010，34，6： | 1 |
| 16 | Three distinctly different kinds of papillary thyroid microcarcinoma should be recognized: our treatment strategies and outcomes 显示文摘 | Sugitani I Toda K Yamada K | 2010 | World J Surg2010，34，6： | 1 |
| 17 | Isolation and characterization of Pseudomonas mesoacidophila-producing trehalulose显示文摘 | Miyata Y Sugitani T Tsuyuki K | 1992 | Bioscience Biotechnology and Biochemistry1992，54，： | 1 |
| 18 | Overexpression of extracellular signal-regulated protein kinase and its correlation with proliferation in human hepatocellular carcinoma显示文摘 | Tsuboi Y Ichida T Sugitani S | 2004 | Liver lnt2004，24，5： | 1 |
| 19 | An early gastric carcinoma treatment strategy based on analysis of lymph node metastasis 显示文摘 | Nakamura K Morisaki T Sugitani A | 1999 | Cancer1999，85，： | 1 |
| 20 | Develop- nt of Automatic Fillet Welding Process with High Speed Rotating Arc 显示文摘 | Hirokazu Nomura Yuji Sugitani Masatoshi Muragama | 1986 | Quarterly Journal of the Japan Welding Society1986，4，3： | 1 |
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