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A prospective multicenter study of endoscopic ultrasound-guided fine needle biopsy using a 22-gauge Franseen needle for pancreatic solid lesions.
Ishigaki K, Nakai Y, Sasahira N, Sugimori K, Kitamura K, Iwai T, Matsubara S, Shimura K, Itoi T, Ryozawa S, Ushio J, Doi S, Imazu H, Maetani I, Isayama H; Acquire Study Group. Ishigaki K, et al. Among authors: ryozawa s. J Gastroenterol Hepatol. 2021 Oct;36(10):2754-2761. doi: 10.1111/jgh.15534. Epub 2021 May 14. J Gastroenterol Hepatol. 2021. PMID: 33939863
Impact of anticancer treatment on recurrent obstruction in covered metallic stents for malignant biliary obstruction.
Nakai Y, Isayama H, Mukai T, Itoi T, Maetani I, Kawakami H, Yasuda I, Maguchi H, Ryozawa S, Hanada K, Hasebe O, Ito K, Kawamoto H, Mochizuki H, Igarashi Y, Irisawa A, Sasaki T, Togawa O, Hara T, Kamada H, Toda N, Hamada T, Kogure H. Nakai Y, et al. Among authors: ryozawa s. J Gastroenterol. 2013 Nov;48(11):1293-9. doi: 10.1007/s00535-013-0749-6. Epub 2013 Jan 25. J Gastroenterol. 2013. PMID: 23354624
Diagnosis of Biliary Strictures Using Probe-Based Confocal Laser Endomicroscopy under the Direct View of Peroral Cholangioscopy: Results of a Prospective Study (with Video).
Tanisaka Y, Ryozawa S, Nonaka K, Yasuda M, Fujita A, Ogawa T, Mizuide M, Tashima T, Araki R. Tanisaka Y, et al. Among authors: ryozawa s. Gastroenterol Res Pract. 2020 Dec 31;2020:6342439. doi: 10.1155/2020/6342439. eCollection 2020. Gastroenterol Res Pract. 2020. PMID: 33488697 Free PMC article.
231 results