EJIMA YASUO

Profiles

Profiles

• 氏名

  EJIMA YASUO

Affiliation

• Radiation Oncology Center

Research achievements

Published Papers

Original paper
• 53(6), 882-891, Nov. 2012

  DOI
• 36(11), 1025-1028, Nov. 2011

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• 135(10), 1048-1051, Oct. 2009

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• 55(8), 1025-1029, Aug. 2010

Unclear
• Income and Employment of Patients at the Start of and During Follow-up After Palliative Radiation Therapy for Bone Metastasis., Shirato Hiroki;Harada Hideyuki;Iwasaki Yukako;Notsu Akifumi;Yamada Kazunari;Uezono Haruka;Koide Yutaro;Wada Hitoshi;Kubota Hikaru;Shikama Naoto;Yamazaki Takuya;Ito Kei;Heianna Joichi;Okada Yukinori;Tonari Ayako;Takahashi Shigeo;Kosugi Takashi;Ejima Yasuo;Katoh Norio;Yoshida Kayo;Komiyama Takafumi;Uchida Nobue;Miwa Misako;Watanabe Miho;Nagakura Hisayasu;Saito Tetsuo;Ikeda Hiroko;Asakawa Isao;Seiichiro Tateishi;Takahashi Takeo;Shigematsu Naoyuki, Advances in radiation oncology, 8(4), 101205, 03 Mar. 2023

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• Clinical practice guidelines for duodenal cancer 2021., Nakagawa Kenji;Sho Masayuki;Fujishiro Mitsuhiro;Kakushima Naomi;Horimatsu Takahiro;Okada Ken-Ichi;Iguchi Mikitaka;Uraoka Toshio;Kato Motohiko;Yamamoto Yorimasa;Aoyama Toru;Akahori Takahiro;Eguchi Hidetoshi;Kanaji Shingo;Kanetaka Kengo;Kuroda Shinji;Nagakawa Yuichi;Nunobe Souya;Higuchi Ryota;Fujii Tsutomu;Yamashita Hiroharu;Yamada Suguru;Narita Yukiya;Honma Yoshitaka;Muro Kei;Ushiku Tetsuo;Ejima Yasuo;Yamaue Hiroki;Kodera Yasuhiro, Journal of gastroenterology, 57(12), 927-941, 19 Oct. 2022

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• Long-term outcomes and central nervous system relapse in extranodal natural killer/T-cell lymphoma., Miyazaki Kana;Suzuki Ritsuro;Oguchi Masahiko;Taguchi Senzo;Amaki Jun;Maeda Takeshi;Kubota Nobuko;Maruyama Dai;Terui Yasuhito;Sekiguchi Nodoka;Takizawa Jun;Tsukamoto Hiroyuki;Murayama Tohru;Ando Toshihiko;Matsuoka Hiroshi;Hasegawa Masatoshi;Wada Hideho;Sakai Rika;Kameoka Yoshihiro;Tsukamoto Norifumi;Choi Ilseung;Masaki Yasufumi;Shimada Kazuyuki;Fukuhara Noriko;Utsumi Takahiko;Uoshima Nobuhiko;Kagami Yoshitoyo;Asano Naoko;Ejima Yasuo;Katayama Naoyuki;Yamaguchi Motoko, Hematological oncology, 40(4), 667-677, 02 Mar. 2022

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• Utility of whole brain radiation therapy for leptomeningeal carcinomatosis., Hirano Yasuhiro;Konishi Kei;Ejima Yasuo, International journal of clinical oncology, 25(7), 1432-1439, 09 Apr. 2020

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• National survey on total-body irradiation prior to reduced-intensity stem cell transplantation in Japan: The Japanese Radiation Oncology Study Group., Kawaguchi Hiroki;Soejima Toshinori;Ishibashi Naoya;Akiba Takeshi;Hasegawa Masatoshi;Isobe Kouichi;Ito Hitoshi;Imai Michiko;Ejima Yasuo;Hata Masaharu;Sasai Keisuke;Shimoda Emiko;Oguchi Masahiko;Akimoto Tetsuo, Journal of radiation research, 60(5), 579-585, 23 Oct. 2019

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• Dental intervention against osteoradionecrosis of the jaws in irradiated patients with head and neck malignancy: a single-arm prospective study., Muraki Yumi;Akashi Masaya;Ejima Yasuo;Hasegawa Takumi;Miyawaki Daisuke;Shinomiya Hirotaka;Nishii Mika;Otsuki Naoki;Sasaki Ryohei;Nibu Ken-Ichi;Komori Takahide, Oral and maxillofacial surgery, 23(3), 297-305, 06 Jun. 2019

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• National survey of myeloablative total body irradiation prior to hematopoietic stem cell transplantation in Japan: survey of the Japanese Radiation Oncology Study Group (JROSG)., Ishibashi Naoya;Soejima Toshinori;Kawaguchi Hiroki;Akiba Takeshi;Hasegawa Masatoshi;Isobe Kouichi;Ito Hitoshi;Imai Michiko;Ejima Yasuo;Hata Masaharu;Sasai Keisuke;Shimoda Emiko;Maebayashi Toshiya;Oguchi Masahiko;Akimoto Tetsuo; , Journal of radiation research, 59(4), 477-483, 01 Jul. 2018

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• Stereotactic body radiotherapy for second primary lung cancer and intra-parenchymal lung metastasis in patients previously treated with surgery: evaluation of indications and predictors of decreased respiratory function., Ishihara Takeaki;Yamada Kazunari;Harada Aya;Yukiue Haruhiro;Tanahashi Masayuki;Niwa Hiroshi;Matsui Takashi;Yokomura Koshi;Ejima Yasuo;Sasaki Ryohei, Acta oncologica (Stockholm, Sweden), 57(9), 1232-1239, 03 May 2018

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• Comparison of dosimetric parameters in the treatment planning of magnetic resonance imaging-based intracavitary image-guided adaptive brachytherapy with and without optimization using the central shielding technique., Nishikawa Ryo;Yoshida Kenji;Ebina Yasuhiko;Omoteda Mayumi;Miyawaki Daisuke;Ishihara Takeaki;Ejima Yasuo;Akasaka Hiroaki;Satoh Hitoaki;Kyotani Katsusuke;Takahashi Satoru;Sasaki Ryohei, Journal of radiation research, 59(3), 316-326, 01 May 2018

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• Early disease progression in patients with localized natural killer/T-cell lymphoma treated with concurrent chemoradiotherapy., Yamaguchi Motoko;Suzuki Ritsuro;Kim Seok Jin;Ko Young Hyeh;Oguchi Masahiko;Asano Naoko;Miyazaki Kana;Terui Yasuhiko;Kubota Nobuko;Maeda Takeshi;Kobayashi Yukio;Amaki Jun;Soejima Toshinori;Saito Bungo;Shimoda Emiko;Fukuhara Noriko;Tsukamoto Norifumi;Shimada Kazuyuki;Choi Ilseung;Utsumi Takahiko;Ejima Yasuo;Kim Won Seog;Katayama Naoyuki, Cancer science, 109(6), 2056-2062, 28 Apr. 2018

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• Evaluation of a Small Animal Irradiation System for Animal Experiments Using EBT3 Model GAFCHROMIC™ Film., Shimizu Yasuyuki;Akasaka Hiroaki;Miyawaki Daisuke;Mukumoto Naritoshi;Nakayama Masao;Wang Tianyuan;Osuga Saki;Inubushi Sachiko;Yada Ryuichi;Ejima Yasuo;Yoshida Kenji;Ishihara Takeaki;Sasaki Ryohei, The Kobe journal of medical sciences, 63(3), E84-E91, 17 Jan. 2018
• Investigation of the efficacy and safety of CyberKnife hypofractionated stereotactic radiotherapy for brainstem metastases using a new evaluation criterion: 'symptomatic control'., Nakamura Masaki;Nishimura Hideki;Mayahara Hiroshi;Uezono Haruka;Harada Aya;Hashimoto Naoki;Ejima Yasuo;Ishihara Takeaki;Nishikawa Ryo;Sasaki Ryohei, Journal of radiation research, 58(6), 834-839, 01 Nov. 2017

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• Application of dual-energy CT to suppression of metal artefact caused by pedicle screw fixation in radiotherapy: a feasibility study using original phantom., Wang Tianyuan;Ishihara Takeaki;Kono Atsushi;Yoshida Naoki;Akasaka Hiroaki;Mukumoto Naritoshi;Yada Ryuichi;Ejima Yasuo;Yoshida Kenji;Miyawaki Daisuke;Kakutani Kenichiro;Nishida Kotaro;Negi Noriyuki;Minami Toshiaki;Aoyama Yuuichi;Takahashi Satoru;Sasaki Ryohei, Physics in medicine and biology, 62(15), 6226-6245, 17 Jul. 2017

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• Quality of life and cost-utility of surgical treatment for patients with spinal metastases: prospective cohort study., Miyazaki Shingo;Kakutani Kenichiro;Sakai Yoshitada;Ejima Yasuo;Maeno Koichiro;Takada Toru;Yurube Takashi;Terashima Yoshiki;Ito Masaaki;Kakiuchi Yuji;Takeoka Yoshiki;Hara Hitomi;Kawamoto Teruya;Sakashita Akihiro;Okada Takuya;Kiyota Naomi;Kizawa Yoshiyuki;Sasaki Ryohei;Akisue Toshihiro;Minami Hironobu;Kuroda Ryosuke;Nishida Kotaro, International orthopaedics, 41(6), 1265-1271, 10 Apr. 2017

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• [18F]Fluorodeoxyglucose uptake by positron emission tomography predicts outcomes for oropharyngeal and hypopharyngeal cancer treated with definitive radiotherapy., Ishihara Takeaki;Kitajima Kazuhiro;Suenaga Yuko;Ejima Yasuo;Komatsu Hirokazu;Otsuki Naoki;Nibu Ken-Ichi;Kiyota Naomi;Takahashi Satoru;Sasaki Ryohei, Nagoya journal of medical science, 79(1), 27-36, Feb. 2017

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• Factors associated with quality of life in patients receiving palliative radiotherapy for bone metastases: a secondary cross-sectional analysis of data from a prospective multicenter observational study., Saito Tetsuo;Shikama Naoto;Takahashi Takeo;Harada Hideyuki;Ueno Shuichi;Notsu Akifumi;Shirato Hiroki;Yamada Kazunari;Uezono Haruka;Koide Yutaro;Kubota Hikaru;Yamasaki Takuya;Ito Kei;Heianna Joichi;Okada Yukinori;Tonari Ayako;Katoh Norio;Wada Hitoshi;Ejima Yasuo;Yoshida Kayo;Kosugi Takashi;Takahashi Shigeo;Komiyama Takafumi;Uchida Nobue;Miwa Misako;Watanabe Miho;Nagakura Hisayasu;Ikeda Hiroko;Asakawa Isao;Shigematsu Naoyuki, The British journal of radiology, 96(1151), 20230351, 03 Oct. 2023

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• Quality of palliative radiotherapy assessed using quality indicators: a multicenter survey†., Saito Tetsuo;Shikama Naoto;Takahashi Takeo;Nakamura Naoki;Mori Takashi;Nakajima Kaori;Koizumi Masahiko;Sekii Shuhei;Ebara Takeshi;Kiyohara Hiroki;Higuchi Keiko;Yorozu Atsunori;Nishimura Takeshi;Ejima Yasuo;Harada Hideyuki;Araki Norio;Miwa Misako;Yamada Kazunari;Kawamoto Terufumi;Imano Nobuki;Heianna Joichi;Nozaki Miwako;Wada Yuki;Ohkubo Yu;Uchida Nobue;Watanabe Miho;Kosugi Takashi;Miyazawa Kazunari;Yasuda Shigeo;Onishi Hiroshi, Journal of radiation research, 65(4), 532-539, 22 Jul. 2024

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• Autologous Peripheral Blood Stem Cell Transplantation and Timing of Local Radiation Therapy in Patients With Malignant Lymphoma: Results of the Japanese Radiation Oncology Study Group Questionnaire Survey., Ishibashi Naoya;Ejima Yasuo;Soejima Toshinori;Kawaguchi Hiroki;Taguchi Senzo;Ito Hitoshi;Shimizuguchi Takuya;Isobe Kouichi;Hasegawa Masatoshi;Sasai Keisuke;Imai Michiko;Shimoda Emiko;Kaizu Hisashi;Okano Naoko;Imagumbai Toshiyuki;Akimoto Tetsuo, Anticancer research, 44(7), 3033-3041, Jul. 2024

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• Multi-institutional prospective observational study of radiotherapy for metastatic bone tumor., Harada Hideyuki;Shikama Naoto;Notsu Akifumi;Shirato Hiroki;Yamada Kazunari;Uezono Haruka;Koide Yutaro;Kubota Hikaru;Yamazaki Takuya;Ito Kei;Heianna Joichi;Okada Yukinori;Tonari Ayako;Katoh Norio;Wada Hitoshi;Ejima Yasuo;Yoshida Kayo;Kosugi Takashi;Takahashi Shigeo;Komiyama Takafumi;Uchida Nobue;Miwa Misako;Watanabe Miho;Nagakura Hisayasu;Ikeda Hiroko;Saito Tetsuo;Asakawa Isao;Takahashi Takeo;Shigematsu Naoyuki, Journal of radiation research, 65(5), 701-711, 24 Sep. 2024

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• Quality of life improvement after radiotherapy for bone metastases assessed using real-world data: a secondary analysis of a Nationwide Multicenter Cohort Study., Utsumi Nobuko;Saito Tetsuo;Shikama Naoto;Takahashi Takeo;Harada Hideyuki;Nakamura Naoki;Ueno Shuichi;Notsu Akifumi;Shirato Hiroki;Yamada Kazunari;Uezono Haruka;Koide Yutaro;Kubota Hikaru;Yamazaki Takuya;Ito Kei;Heianna Joichi;Okada Yukinori;Tonari Ayako;Katoh Norio;Wada Hitoshi;Ejima Yasuo;Yoshida Kayo;Kosugi Takashi;Takahashi Shigeo;Komiyama Takafumi;Uchida Nobue;Miwa Misako;Watanabe Miho;Nagakura Hisayasu;Ikeda Hiroko;Asakawa Isao;Shigematsu Naoyuki, Japanese journal of clinical oncology, 55(2), 140-147, 04 Feb. 2025

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• Health Utility of Pain Response Versus Nonresponse to Palliative Radiation Therapy for Symptomatic Bone Metastases: Analyses Based on Real-World Data from 26 Centers., Saito Tetsuo;Shikama Naoto;Takahashi Takeo;Harada Hideyuki;Nakamura Naoki;Notsu Akifumi;Shirato Hiroki;Yamada Kazunari;Uezono Haruka;Koide Yutaro;Kubota Hikaru;Yamazaki Takuya;Ito Kei;Heianna Joichi;Okada Yukinori;Tonari Ayako;Katoh Norio;Wada Hitoshi;Ejima Yasuo;Yoshida Kayo;Kosugi Takashi;Takahashi Shigeo;Komiyama Takafumi;Uchida Nobue;Miwa Misako;Watanabe Miho;Nagakura Hisayasu;Ikeda Hiroko;Asakawa Isao;Shigematsu Naoyuki, Journal of palliative medicine, 28(1), 42-49, 27 Dec. 2024

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• Improved prognosis of advanced-stage extranodal NK/T-cell lymphoma: results of the NKEA-Next study., Fujimoto Ayumi;Miyazaki Kana;Yakushijin Kimikazu;Fujino Takahiro;Munakata Wataru;Ejima Yasuo;Maruyama Dai;Kubota Nobuko;Maeda Takeshi;Takizawa Jun;Hiramoto Nobuhiro;Takeuchi Masahiro;Sakai Rika;Fukuhara Noriko;Taguchi Senzo;Asano Naoko;Yamaguchi Motoko;Suzuki Ritsuro, Leukemia, 39(4), 909-916, 17 Feb. 2025

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• Growth hormone therapy after hematopoietic cell transplantation in childhood: a nationwide survey and longitudinal cohort study., Shimomura Maiko;Kawaguchi Hiroshi;Inoue Eisuke;Kagawa Reiko;Okada Satoshi;Yamamoto Shohei;Sato Maho;Washio Kana;Ashiarai Miho;Saito Shoji;Hayakawa Akira;Ejima Yasuo;Fuji Hiroshi;Ozono Shuichi;Sakaguchi Hirotoshi;Koh Katsuyoshi;Kato Koji;Umeda Katsutsugu, Frontiers in endocrinology, 17, 1831711, 20 May 2026

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Books etc

• Jul. 2016, 601-605
• Jul. 2016, 422-426
• Apr. 2016, 354-359
• Dec. 2019, 92-96, 978-4-86028-340-7
• Apr. 2022, 365-371
• Apr. 2022, 373-379
• Oct. 2014, 1903-1911
• Apr. 2011, 531-535, 978-4-88412-447-2
• Oct. 2011, 1205-1212
• Aug. 2007, 976-984
• Jan. 2009, 100-101
• Nov. 2009, 934-937, 978-4-88407-607-8
• Feb. 2010, 322-330, 978-4-7809-0004-0
• Apr. 2011, 531-535, 978-4-88412-447-2
• Oct. 2011, 1205-1212