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    Article

    Effect of combined farnesoid X receptor agonist and angiotensin II type 1 receptor blocker on ongoing hepatic fibrosis

    Nonalcoholic steatohepatitis (NASH) is difficult to diagnose in patients with no symptoms. We aimed to investigate the combined effect of farnesoid X receptor (FXR) agonist, obeticholic acid (OCA), and angiote...

    Tadashi Namisaki, Kosuke Kaji, Naotaka Shimozato in Indian Journal of Gastroenterology (2022)

  2. Article

    Open Access

    VWF/ADAMTS13 ratio as a potential biomarker for early detection of hepatocellular carcinoma

    To investigate the von Willebrand factor to ADAMTS13 ratio as a potential biomarker for early detection of hepatocellular carcinoma (HCC) in cirrhosis.

    Hiroaki Takaya, Tadashi Namisaki, Mitsuteru Kitade, Kosuke Kaji in BMC Gastroenterology (2019)

  3. Article

    Open Access

    Calcified mucinous adenocarcinoma of the stomach metastatic to the iris: a case report

    Gastric cancer has a wide spectrum of clinical features, imaging manifestations, and pathology. Punctate calcifications in gastric cancer are infrequent but are usually found in mucinous adenocarcinoma. Howeve...

    Miki Kaneko, Tadashi Namisaki, Hiroaki Takaya in Journal of Medical Case Reports (2019)

  4. Article

    Open Access

    Acyclic retinoid and angiotensin-II receptor blocker exert a combined protective effect against diethylnitrosamine-induced hepatocarcinogenesis in diabetic OLETF rats

    Insulin resistance (IR) is closely associated with the progression of hepatocellular carcinoma (HCC). Acyclic retinoid (ACR) targets retinoid X receptor α and reportedly prevents HCC recurrence in clinical pra...

    Norihisa Nishimura, Kosuke Kaji, Mitsuteru Kitade, Yosuke Aihara, Shinya Sato in BMC Cancer (2018)

  5. Article

    Open Access

    Treatment of long-segment Barrett’s adenocarcinoma by complete circular endoscopic submucosal dissection: a case report

    We present the first description of en bloc endoscopic submucosal dissection (ESD) for total circumferential Barrett’s adenocarcinoma, predominantly of the long-segment Barrett’s esophagus (LSBE), with a 2-year f...

    Miki Kaneko, Akira Mitoro, Motoyuki Yoshida, Masayoshi Sawai in BMC Gastroenterology (2018)

  6. No Access

    Article

    Beneficial effects of combined ursodeoxycholic acid and angiotensin-II type 1 receptor blocker on hepatic fibrogenesis in a rat model of nonalcoholic steatohepatitis

    Ursodeoxycholic acid (UDCA) is considered to be effective in the treatment of nonalcoholic steatohepatitis (NASH), particularly in combination with other pharmacological agents. UDCA reportedly counteracts the...

    Tadashi Namisaki, Ryuichi Noguchi, Kei Moriya in Journal of Gastroenterology (2016)

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    Article

    Primary Hepatic Neuroendocrine Carcinoma Coexisting with Hepatocellular Carcinoma in Hepatitis C Liver Cirrhosis: Report of a Case

    Makoto Ishida, Kenichiro Seki, Atushi Tatsuzawa, Kanji Katayama in Surgery Today (2003)

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    Article

    Intraductal mucinous tumors occurring simultaneously in the liver and pancreas

    A case of simultaneous intraductal mucinous tumors of the liver and pancreas in a 67-year-old man is described. Abdominal ultrasonography and computed tomography (CT) revealed the presence of cystic lesions wi...

    Makoto Ishida, Kenichiro Seki, Kei Honda, Toshihisa Kimura in Journal of Gastroenterology (2002)

  9. No Access

    Article

    Clinical significance of serum levels of CD44 variant exons 8–10 protein in colorectal cancer

    We examined serum levels of a CD44 splice variant that contained variant exons 8–10 (CD44v8–10) as a tumor marker in colorectal cancer patients. We performed enzyme-linked immunosorbent assays in 81 sera obta...

    Akio Yamaguchi, Takanori Goi, Seiichi Taguchi, Norio Ohtaki in Journal of Gastroenterology (1998)