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  1. No Access

    Article

    Frequency and therapeutic strategy for patients with ovarian metastasis from gastric cancer

    This study aimed to analyze the clinicopathological features and treatment outcomes of ovarian metastasis from gastric cancer.

    Tsutomu Namikawa, Akira Marui, Keiichiro Yokota… in Langenbeck's Archives of Surgery (2022)

  2. No Access

    Article

    Pneumothorax during lenvatinib treatment for hepatocellular carcinoma with lung metastasis

    Lenvatinib is an inhibitor of tyrosine kinases, such as vascular endothelial growth factor receptor and fibroblast growth factor receptor, and was first approved for use in thyroid cancer in 2015 in Japan. Add...

    Yasuhiro Kawanishi, Michio Kuwahara… in Clinical Journal of Gastroenterology (2021)

  3. No Access

    Article

    Lymph node retrieval after colorectal cancer surgery: a comparative study of the efficacy between the conventional manual method and a new fat dissolution method

    This study compared the efficacy of two different methods for lymph node (LN) searching after colorectal cancer surgery: the fat dissolution and the conventional manual method.

    Yuki Fujieda, Hiromichi Maeda, Koji Oba, Ken Okamoto, Ian Fukudome… in Surgery Today (2020)

  4. No Access

    Article

    Serum carbohydrate antigen 125 is a significant prognostic marker in patients with unresectable advanced or recurrent gastric cancer

    We evaluated the diagnostic and prognostic value of three tumor markers: carcino-embryonic antigen (CEA), carbohydrate antigen 19-9 (CA19-9), and carbohydrate antigen 125 (CA125), in the pretreatment serum of ...

    Tsutomu Namikawa, Yasuhiro Kawanishi, Kazune Fujisawa, Eri Munekage… in Surgery Today (2018)

  5. No Access

    Article

    Preoperative patient-related factors associated with prognosis after esophagectomy for esophageal cancer

    To investigate the impact of the preoperative patient-related factors on survival after esophagectomy in patients with esophageal cancer.

    Hiroyuki Kitagawa, Tsutomu Namikawa, Masaya Munekage, Kazune Fujisawa… in Esophagus (2017)

  6. Article

    Open Access

    Metachronous solitary splenic metastasis arising from early gastric cancer: a case report and literature review

    The metastasis of malignant tumors to the spleen is rare, and only a small percentage of cases can be treated surgically, as splenic metastases generally occur in the context of multivisceral metastatic cancer...

    Tsutomu Namikawa, Yasuhiro Kawanishi, Kazune Fujisawa, Eri Munekage… in BMC Surgery (2017)

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  7. No Access

    Article

    Juxtapapillary Duodenal Diverticulum Impacted with Enterolith

    A 64-year-old man underwent abdominal computed tomography (CT) as periodic follow-up following a distal gastrectomy with lymphadenectomy for gastric cancer and mucosal-associated lymphoid tissue (MALT) lymphom...

    Tsutomu Namikawa, Yasuhiro Kawanishi… in Journal of Gastrointestinal Surgery (2017)

  8. No Access

    Article

    A New Type of Barrier Options: Lizard Option

    In this paper, we introduce a new type of barrier options called Lizard Option. The point is that its payoff depends on the stock price jump crossing a given barrier for the first time. In other words, Lizard Opt...

    Yasuhiro Kawanishi in Asia-Pacific Financial Markets (2015)

  9. Article

    Open Access

    On the one-sided maximum of Brownian and random walk fragments and its applications to new exotic options called “meander option”

    We consider some distributions of one sided maxima of excursions and related variables for standard random walk and Brownian motion. We propose some new exotic options called meander options related to one of ...

    Takahiko Fujita, Yasuhiro Kawanishi… in Pacific Journal of Mathematics for Industry (2014)

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  10. No Access

    Article

    Binding affinity of GM3 lactone for influenza virus

    We investigated the interaction of GM3 lactone with influenza virus. The specific bindings of influenza virus and its hemagglutinin to GM3 lactone-containing mixed monolayers were studied by using a quartz-cry...

    Toshinori Sato, Megumi Ishii, Fuyuka Ohtake, Kyosuke Nagata… in Glycoconjugate Journal (1999)

  11. No Access

    Article

    Selenium metabolite levels in human urine after dosing selenium in different chemical forms

    Ryoichi Hasunuma, Morizo Tsuda, Tadao Ogawa… in Bulletin of Environmental Contamination an… (1993)

  12. No Access

    Article

    Analysis of selenium metabolites in human urine using ion exchange chromatography

    Ryoichi Hasunuma, Tadao Ogawa… in Bulletin of Environmental Contamination an… (1993)

  13. No Access

    Article

    Urinary selenium levels in Japanese males and females

    Ryoichi Hasunuma, Morizo Tsuda, Tadao Ogawa… in Bulletin of Environmental Contamination an… (1990)