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A multicenter, prospective, randomized study of selective bile duct cannulation performed by multiple endoscopists: the BIDMEN study.
Kawakami H, Maguchi H, Mukai T, Hayashi T, Sasaki T, Isayama H, Nakai Y, Yasuda I, Irisawa A, Niido T, Okabe Y, Ryozawa S, Itoi T, Hanada K, Kikuyama M, Arisaka Y, Kikuchi S; Japan Bile Duct Cannulation Study Group. Kawakami H, et al. Among authors: ryozawa s. Gastrointest Endosc. 2012 Feb;75(2):362-72, 372.e1. doi: 10.1016/j.gie.2011.10.012. Gastrointest Endosc. 2012. PMID: 22248605 Free article. Clinical Trial.
Acute hemorrhagic gastritis after nivolumab treatment.
Kobayashi M, Yamaguchi O, Nagata K, Nonaka K, Ryozawa S. Kobayashi M, et al. Among authors: ryozawa s. Gastrointest Endosc. 2017 Nov;86(5):915-916. doi: 10.1016/j.gie.2017.04.033. Epub 2017 May 3. Gastrointest Endosc. 2017. PMID: 28478027 No abstract available.
Increased neutrophil-to-lymphocyte ratio is a novel marker for nutrition, inflammation and chemotherapy outcome in patients with locally advanced and metastatic esophageal squamous cell carcinoma.
Sato Y, Gonda K, Harada M, Tanisaka Y, Arai S, Mashimo Y, Iwano H, Sato H, Ryozawa S, Takahashi T, Sakuramoto S, Shibata M. Sato Y, et al. Among authors: ryozawa s. Biomed Rep. 2017 Jul;7(1):79-84. doi: 10.3892/br.2017.924. Epub 2017 Jun 7. Biomed Rep. 2017. PMID: 28685065 Free PMC article.
International study of endoscopic management of distal malignant biliary obstruction combined with duodenal obstruction.
Hamada T, Nakai Y, Lau JY, Moon JH, Hayashi T, Yasuda I, Hu B, Seo DW, Kawakami H, Kuwatani M, Katanuma A, Kitano M, Ryozawa S, Hanada K, Iwashita T, Ito Y, Yagioka H, Togawa O, Maetani I, Isayama H. Hamada T, et al. Among authors: ryozawa s. Scand J Gastroenterol. 2018 Jan;53(1):46-55. doi: 10.1080/00365521.2017.1382567. Epub 2017 Oct 6. Scand J Gastroenterol. 2018. PMID: 28982258
Multicenter study of endoscopic preoperative biliary drainage for malignant hilar biliary obstruction: E-POD hilar study.
Nakai Y, Yamamoto R, Matsuyama M, Sakai Y, Takayama Y, Ushio J, Ito Y, Kitamura K, Ryozawa S, Imamura T, Tsuchida K, Hayama J, Itoi T, Kawaguchi Y, Yoshida Y, Sugimori K, Shimura K, Mizuide M, Iwai T, Nishikawa K, Yagioka H, Nagahama M, Toda N, Saito T, Yasuda I, Hirano K, Togawa O, Nakamura K, Maetani I, Sasahira N, Isayama H. Nakai Y, et al. Among authors: ryozawa s. J Gastroenterol Hepatol. 2018 May;33(5):1146-1153. doi: 10.1111/jgh.14050. Epub 2018 Feb 21. J Gastroenterol Hepatol. 2018. PMID: 29156495
230 results