Works by ISAYAMA, HIROYUKI

Results: 299
    1

    Multicenter observational study to characterize fibroblast growth factor receptor 2 fusions or rearrangements in patients with advanced/metastatic cholangiocarcinoma.

    Published in:
    Hepatology Research, 2025, v. 55, n. 7, p. 1005, doi. 10.1111/hepr.14176
    By:
    • Satake, Tomoyuki;
    • Morizane, Chigusa;
    • Isayama, Hiroyuki;
    • Katanuma, Akio;
    • Endo, Masato;
    • Kobayashi, Noritoshi;
    • Kojima, Yasushi;
    • Kubo, Shoji;
    • Matsubara, Saburo;
    • Shiraishi, Takeshi;
    • Ohta, Takashi;
    • Uwagawa, Tadashi;
    • Kobayashi, Shingo;
    • Sahara, Takatoshi;
    • Funasaka, Setsuo;
    • Ikezawa, Hiroki;
    • Okusaka, Takuji
    Publication type:
    Article
    2

    Determining the difference in the efficacy and safety of self-expandable metallic stents as a bridge to surgery for obstructive colon cancer among patients in the CROSS 0 group and those in the CROSS 1 or 2 group: a pooled analysis of data from two Japanese prospective multicenter trials

    Published in:
    Surgery Today, 2020, v. 50, n. 9, p. 984, doi. 10.1007/s00595-020-01970-3
    By:
    • Ohki, Takeshi;
    • Yoshida, Shuntaro;
    • Yamamoto, Masakazu;
    • Isayama, Hiroyuki;
    • Yamada, Tomonori;
    • Matsuzawa, Takeaki;
    • Saito, Shuji;
    • Kuwai, Toshio;
    • Tomita, Masafumi;
    • Shiratori, Toshiyasu;
    • Shimada, Mamoru;
    • Hirakawa, Tomio;
    • Koizumi, Koichi;
    • Saida, Yoshihisa
    Publication type:
    Article
    3
    4

    Gemcitabine and Oxaliplatin Combination Chemotherapy for Patients with Refractory Pancreatic Cancer.

    Published in:
    Oncology, 2011, v. 80, n. 1/2, p. 97, doi. 10.1159/000328767
    By:
    • Isayama, Hiroyuki;
    • Nakai, Yousuke;
    • Yamamoto, Keisuke;
    • Sasaki, Takashi;
    • Mizuno, Suguru;
    • Yagioka, Hiroshi;
    • Yashima, Yoko;
    • Kawakubo, Kazumichi;
    • Kogure, Hirofumi;
    • Arizumi, Toshihiko;
    • Togawa, Osamu;
    • Ito, Yukiko;
    • Matsubara, Saburo;
    • Yamamoto, Natsuyo;
    • Sasahira, Naoki;
    • Hirano, Kenji;
    • Tsujino, Takeshi;
    • Tada, Minoru;
    • Omata, Masao;
    • Koike, Kazuhiko
    Publication type:
    Article
    5

    A Pilot Study for Combination Chemotherapy Using Gemcitabine and S-1 for Advanced Pancreatic Cancer.

    Published in:
    Oncology, 2009, v. 77, n. 5, p. 300, doi. 10.1159/000259616
    By:
    • Nakai, Yousuke;
    • Isayama, Hiroyuki;
    • Sasaki, Takashi;
    • Sasahira, Naoki;
    • Ito, Yukiko;
    • Kogure, Hirofumi;
    • Togawa, Osamu;
    • Matsubara, Saburo;
    • Arizumi, Toshihiko;
    • Yagioka, Hiroshi;
    • Yashima, Yoko;
    • Kawakubo, Kazumichi;
    • Mizuno, Suguru;
    • Yamamoto, Keisuke;
    • Hirano, Kenji;
    • Tsujino, Takeshi;
    • Ijichi, Hideaki;
    • Toda, Nobuo;
    • Tada, Minoru;
    • Kawabe, Takao
    Publication type:
    Article
    6

    S-1 Monotherapy in Patients with Advanced Biliary Tract Cancer.

    Published in:
    Oncology, 2009, v. 77, n. 1, p. 71, doi. 10.1159/000226214
    By:
    • Sasaki, Takashi;
    • Isayama, Hiroyuki;
    • Yashima, Yoko;
    • Yagioka, Hiroshi;
    • Kogure, Hirofumi;
    • Arizumi, Toshihiko;
    • Togawa, Osamu;
    • Matsubara, Saburo;
    • Ito, Yukiko;
    • Nakai, Yousuke;
    • Sasahira, Naoki;
    • Hirano, Kenji;
    • Tsujino, Takeshi;
    • Tada, Minoru;
    • Kawabe, Takao;
    • Omata, Masao
    Publication type:
    Article
    7
    8

    Development of a Dedicated X-Ray Fluoroscopic Apparatus for Therapeutic Pancreatobiliary Endoscopy: A Review.

    Published in:
    Journal of Clinical Medicine, 2025, v. 14, n. 4, p. 1214, doi. 10.3390/jcm14041214
    By:
    • Fukuma, Taito;
    • Ishii, Shigeto;
    • Fujisawa, Toshio;
    • Takahashi, Keiko;
    • Nakamura, Tadashi;
    • Shibata, Futoshi;
    • Tomishima, Ko;
    • Takasaki, Yusuke;
    • Suzuki, Akinori;
    • Takahashi, Sho;
    • Ito, Koichi;
    • Ushio, Mako;
    • Ikemura, Muneo;
    • Kabemura, Daishi;
    • Ota, Hiroto;
    • Nakai, Yousuke;
    • Kogure, Hirofumi;
    • Takahara, Naminatsu;
    • Isayama, Hiroyuki
    Publication type:
    Article
    9

    Safety and Effectiveness of Colonic Stenting for Ileocecal Valve Obstruction and Usefulness of Two-Step Strategy: Single-Center Retrospective Study.

    Published in:
    Journal of Clinical Medicine, 2025, v. 14, n. 3, p. 826, doi. 10.3390/jcm14030826
    By:
    • Fujisawa, Gota;
    • Ishibashi, Rei;
    • Yoshida, Shuntaro;
    • Kondo, Ryo;
    • Hata, Masahiro;
    • Oya, Yukiko;
    • Odawara, Nariaki;
    • Nakada, Ayako;
    • Komine, Yumiko;
    • Hakuta, Ryunosuke;
    • Takahara, Naminatsu;
    • Suzuki, Nobumi;
    • Nakai, Yousuke;
    • Isayama, Hiroyuki;
    • Fujishiro, Mitsuhiro
    Publication type:
    Article
    10

    A New Self-Expandable Metallic Stent with Low Axial Force and a High Axial Force Zero-Border Shows a Very Low Perforation Rate in Malignant Colorectal Obstruction: A Japanese Multicenter Prospective Study.

    Published in:
    Journal of Clinical Medicine, 2024, v. 13, n. 17, p. 5102, doi. 10.3390/jcm13175102
    By:
    • Murakami, Takashi;
    • Isayama, Hiroyuki;
    • Ikeda, Satoshi;
    • Hanabata, Norihiro;
    • Enomoto, Toshiyuki;
    • Kuwai, Toshio;
    • Ushigome, Mitsunori;
    • Ebi, Masahide;
    • Ohtsuka, Hideo;
    • Endo, Shungo;
    • Saito, Shuji;
    • Ohki, Takeshi;
    • Yamamoto, Ryuichi;
    • Kayahara, Takahisa;
    • Matsumoto, Satoshi;
    • Sasaki, Yoshihiro;
    • Saida, Yoshihisa
    Publication type:
    Article
    11
    12

    A Japanese Prospective, Multicenter Study of Colonic Stenting for Palliation Using a High Axial Force Self-Expandable Metal Stent for Malignant Large Bowel Obstruction in 200 Patients.

    Published in:
    Journal of Clinical Medicine, 2023, v. 12, n. 15, p. 5134, doi. 10.3390/jcm12155134
    By:
    • Ishibashi, Rei;
    • Sasaki, Takashi;
    • Isayama, Hiroyuki;
    • Matsuzawa, Takeaki;
    • Kuwai, Toshio;
    • Yamada, Tomonori;
    • Saito, Shuji;
    • Tomita, Masafumi;
    • Shiratori, Toshiyasu;
    • Ikeda, Satoshi;
    • Kanazawa, Hideki;
    • Fujishiro, Mitsuhiro;
    • Maetani, Iruru;
    • Saida, Yoshihisa
    Publication type:
    Article
    13
    14
    15
    16
    17

    Short-Term Outcomes of Colorectal Stenting Using a Low Axial Force Self-Expandable Metal Stent for Malignant Colorectal Obstruction: A Japanese Multicenter Prospective Study.

    Published in:
    Journal of Clinical Medicine, 2021, v. 10, n. 21, p. 4936, doi. 10.3390/jcm10214936
    By:
    • Sasaki, Takashi;
    • Yoshida, Shuntaro;
    • Isayama, Hiroyuki;
    • Narita, Akiko;
    • Yamada, Tomonori;
    • Enomoto, Toshiyuki;
    • Sumida, Yorinobu;
    • Kyo, Rika;
    • Kuwai, Toshio;
    • Tomita, Masafumi;
    • Moroi, Rintaro;
    • Shimada, Mamoru;
    • Hirata, Nobuto;
    • Saida, Yoshihisa
    Publication type:
    Article
    18
    19
    20
    21

    Evaluation of the Feasibility and Effectiveness of Placement of Fully Covered Self-Expandable Metallic Stents via Various Insertion Routes for Benign Biliary Strictures.

    Published in:
    Journal of Clinical Medicine, 2021, v. 10, n. 11, p. 2397, doi. 10.3390/jcm10112397
    By:
    • Tomishima, Ko;
    • Ishii, Shigeto;
    • Fujisawa, Toshio;
    • Ikemura, Muneo;
    • Ushio, Mako;
    • Takahashi, Sho;
    • Yamagata, Wataru;
    • Takasaki, Yusuke;
    • Suzuki, Akinori;
    • Ito, Koichi;
    • Haga, Keiichi;
    • Ochiai, Kazushige;
    • Nomura, Osamu;
    • Saito, Hiroaki;
    • Shibuya, Tomoyoshi;
    • Nagahara, Akihito;
    • Isayama, Hiroyuki
    Publication type:
    Article
    22

    Unilateral versus Bilateral Endoscopic Nasobiliary Drainage and Subsequent Metal Stent Placement for Unresectable Malignant Hilar Obstruction: A Multicenter Randomized Controlled Trial.

    Published in:
    Journal of Clinical Medicine, 2021, v. 10, n. 2, p. 206, doi. 10.3390/jcm10020206
    By:
    • Hakuta, Ryunosuke;
    • Kogure, Hirofumi;
    • Nakai, Yousuke;
    • Kawakami, Hiroshi;
    • Maguchi, Hiroyuki;
    • Mukai, Tsuyoshi;
    • Iwashita, Takuji;
    • Saito, Tomotaka;
    • Togawa, Osamu;
    • Matsubara, Saburo;
    • Hayashi, Tsuyoshi;
    • Maetani, Iruru;
    • Ito, Yukiko;
    • Hasebe, Osamu;
    • Itoi, Takao;
    • Hanada, Keiji;
    • Isayama, Hiroyuki
    Publication type:
    Article
    23
    24

    Clinical Evaluation of a Newly Developed Guidewire for Pancreatobiliary Endoscopy.

    Published in:
    Journal of Clinical Medicine, 2020, v. 9, n. 12, p. 4059, doi. 10.3390/jcm9124059
    By:
    • Ishii, Shigeto;
    • Fujisawa, Toshio;
    • Isayama, Hiroyuki;
    • Asahara, Shingo;
    • Ogiwara, Shingo;
    • Okubo, Hironao;
    • Yamagata, Hisafumi;
    • Ushio, Mako;
    • Takahashi, Sho;
    • Okawa, Hiroki;
    • Yamagata, Wataru;
    • Okawa, Yoshihiro;
    • Suzuki, Akinori;
    • Takasaki, Yusuke;
    • Ochiai, Kazushige;
    • Tomishima, Ko;
    • Saito, Hiroaki;
    • Shiina, Shuichiro;
    • Ikari, Takaaki
    Publication type:
    Article
    25
    26
    27
    28

    A phase II trial of gemcitabine, S-1 and LV combination (GSL) neoadjuvant chemotherapy for patients with borderline resectable and locally advanced pancreatic cancer.

    Published in:
    2018
    By:
    • Saito, Kei;
    • Isayama, Hiroyuki;
    • Sakamoto, Yoshihiro;
    • Nakai, Yousuke;
    • Ishigaki, Kazunaga;
    • Tanaka, Mariko;
    • Watadani, Takeyuki;
    • Arita, Junichi;
    • Takahara, Naminatsu;
    • Mizuno, Suguru;
    • Kogure, Hirofumi;
    • Ijichi, Hideaki;
    • Tateishi, Keisuke;
    • Tada, Minoru;
    • Hasegawa, Kiyoshi;
    • Fukayama, Masashi;
    • Kokudo, Norihiro;
    • Koike, Kazuhiko
    Publication type:
    journal article
    29
    30

    Survival Analysis of Conversion Surgery in Borderline Resectable and Locally Advanced Unresectable Pancreatic Ductal Adenocarcinoma Addressing Selection and Immortal Time Bias: A Retrospective Single-Center Study.

    Published in:
    Annals of Surgical Oncology: An Oncology Journal for Surgeons, 2024, v. 31, n. 13, p. 8744, doi. 10.1245/s10434-024-16203-x
    By:
    • Ito, Ryota;
    • Yoshioka, Ryuji;
    • Yanagisawa, Naotake;
    • Ishii, Shigeto;
    • Sugitani, Jun;
    • Furuya, Ryoji;
    • Fujisawa, Masahiro;
    • Imamura, Hiroshi;
    • Mise, Yoshihiro;
    • Isayama, Hiroyuki;
    • Saiura, Akio
    Publication type:
    Article
    31

    Does restricting fluid volume impact post-ERCP pancreatitis in patient with heart disease?

    Published in:
    Saudi Journal of Gastroenterology, 2021, v. 27, n. 6, p. 355, doi. 10.4103/sjg.sjg_693_20
    By:
    • Tomishima, Ko;
    • Ishii, Shigeto;
    • Fujisawa, Toshio;
    • Yatagai, Noboru;
    • Kabemura, Daishi;
    • Sato, Sho;
    • Amano, Nozomi;
    • Murata, Ayato;
    • Tsuzura, Hironori;
    • Sato, Shunsuke;
    • Matsumoto, Kouhei;
    • Shimada, Yuji;
    • Genda, Takuya;
    • Nagahara, Akihito;
    • Isayama, Hiroyuki
    Publication type:
    Article
    32

    Usefulness of Routine Plain CT the Day After an Interventional EUS Procedure.

    Published in:
    Saudi Journal of Gastroenterology, 2021, v. 27, n. 5, p. 275, doi. 10.4103/sjg.sjg_81_21
    By:
    • Kiyanagi, Aya;
    • Fujisawa, Toshio;
    • Ishii, Shigeto;
    • Tomishima, Ko;
    • Takasaki, Yusuke;
    • Suzuki, Akinori;
    • Ushio, Mako;
    • Takahashi, Sho;
    • Yamagata, Wataru;
    • Okawa, Yoshihiro;
    • Ochiai, Kazushige;
    • Saito, Hiroaki;
    • Isayama, Hiroyuki
    Publication type:
    Article
    33

    Evaluation of the safety and efficacy of minimal endoscopic sphincterotomy followed by papillary balloon dilation for the removal of common bile duct stones.

    Published in:
    Saudi Journal of Gastroenterology, 2020, v. 26, n. 6, p. 344, doi. 10.4103/sjg.SJG_162_20
    By:
    • Ishii, Shigeto;
    • Fujisawa, Toshio;
    • Ushio, Mako;
    • Takahashi, Sho;
    • Yamagata, Wataru;
    • Takasaki, Yusuke;
    • Suzuki, Akinori;
    • Okawa, Yoshihiro;
    • Ochiai, Kazushige;
    • Tomishima, Ko;
    • Kanazawa, Ryo;
    • Saito, Hiroaki;
    • Shiina, Shuichiro;
    • Isayama, Hiroyuki
    Publication type:
    Article
    34
    35
    36
    37
    38
    39
    40
    41

    Endoscopic Management of Biliary Complications after Adult Living Donor Liver Transplantation.

    Published in:
    American Journal of Gastroenterology (Springer Nature), 2006, v. 101, n. 10, p. 2230, doi. 10.1111/j.1572-0241.2006.00797.x
    By:
    • Tsujino, Takeshi;
    • Isayama, Hiroyuki;
    • Sugawara, Yasuhiko;
    • Sasaki, Takashi;
    • Kogure, Hirofumi;
    • Nakai, Yousuke;
    • Yamamoto, Natsuyo;
    • Sasahira, Naoki;
    • Yamashiki, Noriyo;
    • Tada, Minoru;
    • Yoshida, Haruhiko;
    • Kokudo, Norihiro;
    • Kawabe, Takao;
    • Makuuchi, Masatoshi;
    • Omata, Masao
    Publication type:
    Article
    42

    Pancreatic Mass Lesions Associated with Raised Concentration of IgG4.

    Published in:
    American Journal of Gastroenterology (Springer Nature), 2004, v. 99, n. 10, p. 2038, doi. 10.1111/j.1572-0241.2004.40215.x
    By:
    • Hirano, Kenji;
    • Komatsu, Yutaka;
    • Yamamoto, Natsuyo;
    • Nakai, Yousuke;
    • Sasahira, Naoki;
    • Toda, Nobuo;
    • Isayama, Hiroyuki;
    • Tada, Minoru;
    • Kawabe, Takao;
    • Omata, Masao
    Publication type:
    Article
    43
    44
    45
    46

    Phase I trial of gemcitabine and candesartan combination therapy in normotensive patients with advanced pancreatic cancer: GECA1.

    Published in:
    Cancer Science, 2012, v. 103, n. 8, p. 1489, doi. 10.1111/j.1349-7006.2012.02311.x
    By:
    • Nakai, Yousuke;
    • Isayama, Hiroyuki;
    • Ijichi, Hideaki;
    • Sasaki, Takashi;
    • Kogure, Hirofumi;
    • Yagioka, Hiroshi;
    • Miyabayashi, Koji;
    • Mizuno, Suguru;
    • Yamamoto, Keisuke;
    • Mouri, Dai;
    • Kawakubo, Kazumichi;
    • Yamamoto, Natsuyo;
    • Hirano, Kenji;
    • Sasahira, Naoki;
    • Tateishi, Keisuke;
    • Tada, Minoru;
    • Koike, Kazuhiko
    Publication type:
    Article
    47
    48
    49
    50