• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Next-generation bioabsorbable spacer for miminum invasive radiotherapy

Research Project

Project/Area Number 16H05391
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Radiation science
Research InstitutionKobe University

Principal Investigator

SASAKI RYOHEI  神戸大学, 医学部附属病院, 教授 (30346267)

Co-Investigator(Kenkyū-buntansha) 赤坂 浩亮  神戸大学, 医学部附属病院, 特命助教 (20707161)
出水 祐介  神戸大学, 医学研究科, 客員准教授 (50452496)
犬伏 祥子 (カリヤ)  神戸大学, 医学研究科, 特命助教 (60585959)
福本 巧  神戸大学, 医学研究科, 教授 (70379402)
王 天縁  神戸大学, 医学部附属病院, 特命技術員 (90757288)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2018: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2017: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2016: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
KeywordsParticle therapy / Spacer / Cancer / スペーサー / 粒子線治療 / 吸収性素材 / 膵臓癌 / 生態適合性材料 / 放射線治療
Outline of Final Research Achievements

We have developed a novel bioabsorbable polyglycolic acid (PGA) spacer. This is a promising method designed to allow for increased tumor dose while limiting exposure to adjacent organs without remaining a foreign body after the treatment. In the preclinical animal study, biological safety was evaluated, resulting that no weight loss or appetite loss was observed. There were minimum adhesion, and a Seprafilm helped to decrease those adhesions. With long term observation in animals, the PGA spacer was slowly decreased in size and seemed to be useful and safe for clinical application Then, a first-in-human phase I clinical study using the PGA spacer aimed to evaluate the safety and efficacy of SMPT in patients with unresectable malignant tumor located adjacent to normal organs.

Academic Significance and Societal Importance of the Research Achievements

我々が開発した吸収性のPGAスペーサーを用いた新規粒子線治療は、これまで根治的治療が困難であった腫瘍と正常臓器が近接する症例において新たな治療戦略と成り得ることを前臨床の動物試験と第1相臨床試験によって証明できた。またPGAスペーサーの唯一の問題点とも言える癒着に関してもその対象方法を解明できた。今後は本治療法が広く適用され、難治癌に対する有用な治療選択肢になることが期待される。本邦発の新たな医療機器の有用性と安全性が確認され証明できた結果からも、本研究課題とその成果が社会的意義が高い研究を裏付ける結果である。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (48 results)

All 2019 2018 2017 2016

All Journal Article (30 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 30 results,  Open Access: 15 results,  Acknowledgement Compliant: 2 results) Presentation (13 results) (of which Int'l Joint Research: 4 results,  Invited: 6 results) Book (5 results)

  • [Journal Article] Predicting the survival of patients with bone metastases treated with radiation therapy: a validation study of the Katagiri scoring system2019

    • Author(s)
      Kubota Hikaru、Soejima Toshinori、Sulaiman Nor Shazrina、Sekii Shuhei、Matsumoto Yoko、Ota Yosuke、Tsujino Kayoko、Fujita Ikuo、Fujimoto Takuya、Morishita Masayuki、Ikegaki Junichi、Matsumoto Koji、Sasaki Ryohei
    • Journal Title

      Radiation Oncology

      Volume: 14(1) Issue: 1 Pages: 13-13

    • DOI

      10.1186/s13014-019-1218-z

    • NAID

      120006552886

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinical log data analysis for assessing the accuracy of the CyberKnife fiducial-free lung tumor tracking system2018

    • Author(s)
      Nakayama Masao、Nishimura Hideki、Mayahara Hiroshi、Nakamura Masaki、Uehara Kazuyuki、Tsudou Shinji、Harada Aya、Akasaka Hiroaki、Sasaki Ryohei
    • Journal Title

      Practical Radiation Oncology

      Volume: 8 Issue: 2 Pages: 63-70

    • DOI

      10.1016/j.prro.2017.10.014

    • NAID

      120006873065

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Outcomes of Patients With Primary Sacral Chordoma Treated With Definitive Proton Beam Therapy2018

    • Author(s)
      Aibe Norihiro、Demizu Yusuke、Sulaiman Nor Shazrina、Matsuo Yoshirou、Mima Masayuki、Nagano Fumiko、Terashima Kazuki、Tokumaru Sunao、Hayakawa Tomokatsu、Suga Masaki、Daimon Takashi、Suzuki Gen、Hideya Yamazaki、Yamada Kei、Sasaki Ryohei、Fuwa Nobukazu、Okimoto Tomoaki
    • Journal Title

      International Journal of Radiation Oncology*Biology*Physics

      Volume: 100 Issue: 4 Pages: 972-979

    • DOI

      10.1016/j.ijrobp.2017.12.263

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 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.2018

    • Author(s)
      Nishikawa R, Yoshida K, Ebina Y, Omoteda M, Miyawaki D, Ishihara T, Ejima Y, Akasaka H, Satoh H, Kyotani K, Takahashi S, Sasaki R.
    • Journal Title

      Journal of Radiation Research

      Volume: 印刷中 Issue: 3 Pages: 316-326

    • DOI

      10.1093/jrr/rry009

    • NAID

      120006477549

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 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 function2018

    • Author(s)
      Ishihara Takeaki、Yamada Kazunari、Harada Aya、Yukiue Haruhiro、Tanahashi Masayuki、Niwa Hiroshi、Matsui Takashi、Yokomura Koshi、Ejima Yasuo、Sasaki Ryohei
    • Journal Title

      Acta Oncologica

      Volume: 57 Issue: 9 Pages: 1232-1239

    • DOI

      10.1080/0284186x.2018.1468088

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Role of intensive nutrition support and prophylactic percutaneous endoscopic gastrostomy during concomitant chemoradiotherapy for oropharyngeal cancer2018

    • Author(s)
      Takahashi Miki、Kosaka Nana、Wakui Emi、Iwaki Shinobu、Nishii Mika、Teshima Masanori、Shinomiya Hirotaka、Morimoto Koichi、Kiyota Naomi、Sasaki Ryohei、Usami Makoto、Otsuki Naoki、Nibu Ken-ichi
    • Journal Title

      International Journal of Clinical Oncology

      Volume: 23 Issue: 6 Pages: 1023-1028

    • DOI

      10.1007/s10147-018-1328-x

    • NAID

      120006545977

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Intrafraction esophageal motion in patients with clinical T1N0 esophageal cancer2018

    • Author(s)
      Sekii Shuhei、Ito Yoshinori、Harada Ken、Kitaguchi Mayuka、Takahashi Kana、Inaba Koji、Murakami Naoya、Igaki Hiroshi、Sasaki Ryohei、Itami Jun
    • Journal Title

      Reports of Practical Oncology & Radiotherapy

      Volume: 23 Issue: 5 Pages: 398-401

    • DOI

      10.1016/j.rpor.2018.07.013

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Inversely designed, 3D-printed personalized template-guided interstitial brachytherapy for vaginal tumors2018

    • Author(s)
      Sekii Shuhei、Tsujino Kayoko、Kosaka Kengo、Yamaguchi Satoshi、Kubota Hikaru、Matsumoto Yoko、Ota Yosuke、Sasaki Ryohei、Soejima Toshinori
    • Journal Title

      Journal of Contemporary Brachytherapy

      Volume: 10 Issue: 5 Pages: 470-477

    • DOI

      10.5114/jcb.2018.78832

    • NAID

      120006540095

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Myo-inositol concentration in MR spectroscopy for differentiating high grade glioma from primary central nervous system lymphoma.2018

    • Author(s)
      Nagashima H, Sasayama T, Tanaka K, Kyotani K, Sato N, Maeyama M, Kohta M, Sakata J, Yamamoto Y, Hosoda K, Itoh T, Sasaki R, Kohmura E.
    • Journal Title

      J Neurooncol.

      Volume: 136 Issue: 2 Pages: 317-326

    • DOI

      10.1007/s11060-017-2655-x

    • NAID

      120006769211

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Particle radiotherapy, a novel external radiation therapy, versus liver resection for hepatocellular carcinoma accompanied with inferior vena cava tumor thrombus: A matched-pair analysis2017

    • Author(s)
      Komatsu Shohei、Kido Masahiro、Asari Sadaki、Toyama Hirochika、Ajiki Tetsuo、Demizu Yusuke、Terashima Kazuki、Okimoto Tomoaki、Sasaki Ryohei、Fukumoto Takumi
    • Journal Title

      Surgery

      Volume: 162 Issue: 6 Pages: 1241-1249

    • DOI

      10.1016/j.surg.2017.08.006

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Application of dual-energy CT to suppression of metal artefact caused by pedicle screw fixation in radiotherapy: a feasibility study using original phantom2017

    • Author(s)
      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
    • Journal Title

      Physics in Medicine & Biology

      Volume: 62 Issue: 15 Pages: 6226-6245

    • DOI

      10.1088/1361-6560/aa7d7f

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Particle Therapy Using Protons or Carbon Ions for Unresectable or Incompletely Resected Bone and Soft Tissue Sarcomas of the Pelvis,2017

    • Author(s)
      Yusuke Demizu, Dongcun Jin, Nor Shazrina Sulaiman, Fumiko Nagano, Kazuki Terashima, Sunao Tokumaru, Takashi Akagi, Osamu Fujii, Takashi Daimon, Ryohei Sasaki, Nobukazu Fuwa, Tomoaki Okimoto,
    • Journal Title

      Int J Radiat Oncol Biol Physc,

      Volume: 98(2) Issue: 2 Pages: 367-374

    • DOI

      10.1016/j.ijrobp.2017.02.030

    • Related Report
      2017 Annual Research Report 2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sparing of tissue by using micro-slit-beam radiation therapy reduces neurotoxicity compared with broad-beam radiation therapy.2017

    • Author(s)
      Naritoshi Mukumoto, Masao Nakayama, Hiroaki Akasaka, Yasuyuki Shimizu, Saki Osuga, Daisuke Miyawaki, Kenji Yoshida, Yasuo Ejima, Yasushi Miura, Keiji Umetani, Takeshi Kondoh, Ryohei Sasaki,
    • Journal Title

      J Radiat Res

      Volume: 58(1) Issue: 1 Pages: 17-23

    • DOI

      10.1093/jrr/rrw065

    • NAID

      120006220810

    • Related Report
      2017 Annual Research Report 2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] [18F]Fluorodeoxyglucose uptake by positron emission tomography predicts outcomes for oropharyngeal and hypopharyngeal cancer treated with definitive radiotherapy2017

    • Author(s)
      Takeaki Ishihara, Kazuhiro Kitajima, Yuko Suenaga, Yasuyuki Shimizu, Saki Osuga, Yasuo Ejima, Hirokazu Komatsu, Naoki Otsuki, Kenichi Nibu, Naomi kiyota, Satoru Takahashi, and Ryohei Sasaki,
    • Journal Title

      Nagoya Journal of Medical Science

      Volume: 79 Issue: 1 Pages: 27-36

    • DOI

      10.18999/nagjms.79.1.27

    • NAID

      120005972911

    • ISSN
      2186-3326
    • URL

      https://nagoya.repo.nii.ac.jp/records/23422

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relationship between the uptake of 18F-borono-L-phenylalanine and L-[methyl-11C] methionine in head and neck tumors and normal organs2017

    • Author(s)
      Yoshiaki Watanabe, Hiroaki Kurihara, Jun Itami, Ryohei Sasaki, Yasuaki Arai, Kazuro Sugimura
    • Journal Title

      Radiat Oncol

      Volume: 12(1) Issue: 1 Pages: 17-17

    • DOI

      10.1186/s13014-017-0763-6

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] MGDG extracted from spinach enhances the cytotoxicity of radiation in pancreatic cancer cells.2016

    • Author(s)
      Akasaka H, Mizushina Y, Yoshida K, Ejima Y, Mukumoto N, Wang T, Inubushi S, Nakayama M, Wakahara Y, Sasaki R.
    • Journal Title

      Radiat Oncol

      Volume: 11(1) Issue: 1 Pages: 153-153

    • DOI

      10.1186/s13014-016-0729-0

    • NAID

      120005898712

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Dosimetric factors predicting radiation pneumonitis after CyberKnife stereotactic body radiotherapy for peripheral lung cancer.2016

    • Author(s)
      Nakamura M, Nishimura H, Nakayama M, Mayahara H, Uezono H, Harada A, Hashimoto N, Ejima Y, Ishihara T, Sasaki R.
    • Journal Title

      Br J Radiol

      Volume: 89(1068) Issue: 1068 Pages: 20160560-20160560

    • DOI

      10.1259/bjr.20160560

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Characterization of titanium dioxide nanoparticles modified with polyacrylic acid and H2O2 for use as a novel Radiosensitizer,2016

    • Author(s)
      Morita K, Miyazaki S, Numaki C, Ikeno S, Sasaki R, Nishimura Y, Ogino C, Kondo A,
    • Journal Title

      Free Radical Research,

      Volume: 50(12) Issue: 12 Pages: 1319-1328

    • DOI

      10.1080/10715762.2016.1241879

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The current status of space modulated radiotherapy.2016

    • Author(s)
      Ryohei Sasaki, Tianyuan Wang, Hiroaki Akasaka, Sachiko Inubushi, Kenji Yoshida, Shohei Komatsu, Yusuke Demizu, Takumi Fukumoto.
    • Journal Title

      Internal Medicine Review

      Volume: 2 Pages: 1-1

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prospective Cohort Study of Performance Status and Activities of Daily Living after Surgery for Spinal Metastasis2016

    • Author(s)
      Kakutani K, Sakai Y, Maeno Y, Takada T, Yurube T, Kurakawa T, Miyazaki S, Terashima Y, Ito M, Hara H, Kawamoto T, Ejima Y, Sakashita A, Kizawa Y, Sasaki R, Akisue T, Minami H, Kuroda R, Kurosaka R, Nishida K
    • Journal Title

      Clinical Spine Surgery

      Volume: - Issue: 8 Pages: E1026-E1032

    • DOI

      10.1097/bsd.0000000000000456

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Titanium peroxide nanoparticles enhanced cytotoxic effects of X-ray irradiation against pancreatic cancer model through reactive oxygen species generation in vitro and in vivo2016

    • Author(s)
      Masao Nakayama, Ryohei Sasaki, Chiaki Ogino, Tsutomu Tanaka, Kenta Morita, Mitsuo Umetsu, Satoshi Ohara, Zhenquan Tan, Yuya Nishimura, Hiroaki Akasaka, Kazuyoshi Sato, Chiya Numako, Seiichi Takami, Akihiko Kondo
    • Journal Title

      Radiat Oncol.

      Volume: 11(1) Issue: 1 Pages: 91-91

    • DOI

      10.1186/s13014-016-0666-y

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Diagnostic value of glutamate with 2-hydroxyglutarate in magnetic resonance spectroscopy for IDH1 mutant glioma2016

    • Author(s)
      Nagashima H, Tanaka K, Sasayama T, Irino Y, Sato N, Takeuchi Y, Kyotani K, Mukasa A, Mizukawa K, Sakata J, Yamamoto Y, Hosoda K, Itoh T, Sasaki R, Kohmura E.
    • Journal Title

      Neuro Oncol

      Volume: 18(11) Pages: 1559-1568

    • DOI

      10.1093/neuonc/now090

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hypofractionated stereotactic radiotherapy for brain metastases from lung cancer : Evaluation of indications and predictors of local control.2016

    • Author(s)
      Ishihara T, Yamada K, Harada A, Isogai K, Tonosaki Y, Demizu Y, Miyawaki D, Yoshida K, Ejima Y, Sasaki R.
    • Journal Title

      Strahlenther Onkol.

      Volume: 192(6) Issue: 6 Pages: 386-393

    • DOI

      10.1007/s00066-016-0963-2

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Efficacy of Stereotactic Body Radiotherapy for Hepatocellular Carcinoma with Portal Vein Tumor Thrombosis / Inferior Vena Cava Tumor Thrombosis: Evaluation by Comparison with Conventional Three-Dimensional Conformal Radiotherapy,2016

    • Author(s)
      Yoshiro Matsuo, Kenji Yoshida, Hideki, Nishimura, Yasuo Ejima, Daisuke Miyawaki, Haruka Uezono, Takeaki Ishihara, Hiroshi Mayahara, Takumi Fukumoto, Yonson Ku, Masato Yamaguchi, Koji Sugimoto, and Ryohei Sasaki,
    • Journal Title

      J Radiat Res

      Volume: 57(5) Issue: 5 Pages: 512-523

    • DOI

      10.1093/jrr/rrw028

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Radiotherapy for brainstem gliomas in children and adults: A single-institution experience and literature review.2016

    • Author(s)
      Yoshida K, Sulaiman NS, Miyawaki D, Ejima Y, Nishimura H, Ishihara T, Matsuo Y, Nishikawa R, Sasayama T, Hayakawa A, Kohmura E, Sasaki R
    • Journal Title

      Asia Pac J Clin Oncol.

      Volume: Mar 3 Issue: 2 Pages: 1-8

    • DOI

      10.1111/ajco.12451

    • NAID

      120006375924

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Randomized Trial of Standard Pain Control with or without Gabapentin for Pain Related to Radiation-induced Mucositis in Head and Neck Cancer.2016

    • Author(s)
      Tomoko Kataoka, Naomi Kiyota, Takanobu Shimada, Yohei Funakoshi, Naoko Chayahara, Masanori Toyoda, Yutaka Fujiwara, Kenichi Nibu, Takahide Komori, Ryohei Sasaki, Toru Mukohara, and Hironobu Minami,
    • Journal Title

      Auris Nasus Larynx,

      Volume: 43(6) Issue: 6 Pages: 677-84

    • DOI

      10.1016/j.anl.2016.02.012

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Dosimetric Comparison of Volumetric Modulated Arc Therapy (VMAT) with Unflattened Beams to VMAT with Flattened Beams and TomoTherapy for Head and Neck Cancer2016

    • Author(s)
      Toshiyuki Ogata, Hideki Nishimura, Hiroshi Mayahara, Aya Harada, Yoshiro Matsuo, Masao Nakayama, Kazuyuki Uehara, Shinji Tsudou, Yasuo Ejima, Ryohei Sasaki, Takanobu Okayama
    • Journal Title

      Journal of Nuclear Medicine and Radiation Therapy

      Volume: 7 Issue: 01 Pages: 274-274

    • DOI

      10.4172/2155-9619.1000274

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] FDG-PET/contrast-enhanced CT as a post-treatment tool in head and neck squamous cell carcinoma: comparison with FDG-PET/non-contrast-enhanced CT and contrast-enhanced CT.2016

    • Author(s)
      Suenaga Y, Kitajima K, Ishihara T, Sasaki R, Otsuki N, Nibu KI, Minamikawa T, Kiyota N, Sugimura K.
    • Journal Title

      Eur Radiol.

      Volume: 26(4) Issue: 4 Pages: 1018-1030

    • DOI

      10.1007/s00330-015-3902-1

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] [(18)F]-FDG PET/CT imaging for detection of nodal metastases in patients with squamous cell carcinoma of the pharynx and larynx: comparison with CT.2016

    • Author(s)
      Suenaga Y, Kitajima K, Kanda T, Otsuki N, Nibu K, Sasaki R, Itoh T, Sugimura K.
    • Journal Title

      Jpn J Radiol.

      Volume: 34 Issue: 3 Pages: 203-210

    • DOI

      10.1007/s11604-015-0510-6

    • NAID

      210000165125

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Concomitant chemoradiotherapy for advanced squamous cell carcinoma of temporal bone2016

    • Author(s)
      Shinomiya H, Hasegawa S, Yamashita D, Ejima Y, Kenji Y, Otsuki N, Kiyota N, Sakakibara S, Nomura T, Hashikawa K, Kohmura E, Sasaki R, Nibu KI.
    • Journal Title

      Head Neck.

      Volume: 38 Suppl 1 Issue: S1

    • DOI

      10.1002/hed.24133

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Presentation] 小児がんの粒子線治療における吸収性スペーサーの開発に向けて2018

    • Author(s)
      亀井 美智、 岩田 宏満、 増本 幸二、 中尾 朋平、 新開 統子、 福島 敬、 櫻井 英幸、 高木 大輔、 近藤 知史、 文野 誠久、 出水 祐介*、 石田 裕二、 田尻 達郎、 淡河 恵津世、 副島 俊典、 佐々木 良平*
    • Organizer
      第55回日本小児外科学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 粒子線治療適応拡大を可能とするスペーサー手術の現状と展望2018

    • Author(s)
      小松 昇平, 木戸 正浩, 田中 基文, 外山 博近, 上野 公彦, 味木 徹夫, 出水 祐介, 沖本 智昭, 佐々木 良平, 福本 巧
    • Organizer
      第118回日本外科学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 腹部悪性腫瘍に対する粒子線治療適応拡大を可能とする新規素材吸収性スペーサーの開発と臨床応用2018

    • Author(s)
      小松 昇平, 木戸 正浩, 田中 基文, 外山 博近, 上野 公彦, 味木 徹夫, 出水 祐介, 沖本 智昭, 佐々木 良平, 福本 巧
    • Organizer
      第73回日本消化器外科学会総会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 放射線治療:QOLを考慮した局所治療 小児がんに対する吸収性スペーサーの開発2018

    • Author(s)
      佐々木 良平, 岩田 宏満, 亀井 美智, 出水 祐介, 文野 誠久, 中尾 朋平, 淡河 恵津世, 王 天縁, 妹尾 悟史, 犬伏 祥子
    • Organizer
      第60回日本小児血液がん学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 吸収性スペーサーの開発による体内空間可変治療: Space-modulated Particle therapy (SMPT)の開発2018

    • Author(s)
      Ryohei Sasaki, Hiroaki Akasaka, Tianyuan Wang, Yusuke Demizu, Takumi Fukumoto
    • Organizer
      第21回 菅原・大西記念 癌治療増感シンポジウム
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 体内空間可変粒子線治療―生体吸収性スペーサーの新規開発2018

    • Author(s)
      佐々木 良平、福本 巧、出水 祐介、宮脇大輔、赤坂浩亮、犬伏祥子、王 天延、妹尾悟史
    • Organizer
      第1回日本サルコーマ治療研究学会学術集会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Investigating a spacer system to avoid the late effect of particle therapy in pediatric patients with cancer2018

    • Author(s)
      KAMEI Michi, IWATA Hiromitsu, MASUMOTO Kouji, NAKAO Tomohei, SHINKAI Toko, FUKUSHIMA Takashi, SAKURAI Hideyuki, TAKAGI Daisuke, FUMINO Shigehisa, DEMIZU Yusuke, ISHIDA Yuji, TAJIRI Tatsuro, OGO Etsuyo, SOEJIMA Toshinori, SASAKI Ryohei
    • Organizer
      12th St. Jude VIVA Forum, Paediatric Oncology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] チームで取り組む転移性骨腫瘍ー放射線療法のパラダイムシフトー2017

    • Author(s)
      佐々木良平
    • Organizer
      第51回大阪脊椎外科フォーラム
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 頭頸部がんに対する放射線治療の個別化:治療効果予測からの検討2017

    • Author(s)
      佐々木良平、宮脇大輔、清田尚臣、大月直樹、丹生健一
    • Organizer
      第41回日本頭頸部癌学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 局所進行頭頸部扁平上皮癌における導入化学療法TPFの安全性と有効性の検討2017

    • Author(s)
      長谷善明、清田尚臣、今村善宣、宮脇大輔、佐々木良平、四宮弘隆、大月直樹、丹生健一
    • Organizer
      第41回日本頭頸部癌学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 73.Assessment of the threshold dose for radiation fibrosis in thoracic esophageal cancer patients.2016

    • Author(s)
      Yasuo Ejima, Kenji Yoshida, Daisuke Miyawaki, Takeaki Ishihara, Ryo Nishikawa, Hiroki Kawaguchi, Yoshiro Matsuo, Atsuki Ikeda, Masanori Toyoda, Tetsu Nakamura, Ryohei Sasaki,
    • Organizer
      The 1st Meeting of the Federation of Asisan Organizations for Radiation Oncology (FARO),
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2016-11-25
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 77.Space Modulated Particle Therapy with Newly Invented Bio-absorbable Spacer.2016

    • Author(s)
      Ryohei Sasaki, Hiroaki Akasaka, Sachiko Inubushi, Tianyuan Wang, Yasuyuki Shimizu, Saki Osuga, Yusuke Demizu, Takumi Fukumoto,
    • Organizer
      the 4th Taiwan-Japan Radiation Oncology Symposium
    • Place of Presentation
      Taipei Taiwan
    • Year and Date
      2016-06-04
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 76.Assessment of Parametrial Response in stage IIB/IIIB Cervical Cancer Patients from EMBRACE,2016

    • Author(s)
      Kenji Yoshida, Ryohei Sasaki,
    • Organizer
      the 4th Taiwan-Japan Radiation Oncology Symposium
    • Place of Presentation
      Taipei Taiwan
    • Year and Date
      2016-06-04
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] がん・放射線療法2017 改訂第7版2017

    • Author(s)
      佐々木 良平、宮脇 大輔
    • Total Pages
      1254
    • Publisher
      学研メディカル秀潤社
    • Related Report
      2017 Annual Research Report
  • [Book] Radiotherapy2017

    • Author(s)
      Yasuo Ejima, Takeaki Ishihara, Daisuke Miyawaki, Kenichiro Kakutani, Kotaro Nishida, Junichiro Inoue, Yoshitada Sakai, Tianyuan Wang, Sasaki R,
    • Publisher
      Intech
    • Related Report
      2017 Annual Research Report
  • [Book] Non-woven Fabrics2016

    • Author(s)
      Ryohei Sasaki, Hiroaki Akasaka, Yusuke Demizu, Sachiko Inubushi, Tianyuan Wang, Takumi Fukumoto.
    • Total Pages
      324
    • Publisher
      Intech
    • Related Report
      2016 Annual Research Report
  • [Book] Radiotherapy2016

    • Author(s)
      Yasuo Ejima, Takeaki Ishihara, Daisuke Miyawaki, Kenichiro Kakutani, Kotaro Nishida, Junichiro Inoue, Yoshitada Sakai, Tianyuan Wang, Ryohei Sasaki,
    • Publisher
      Intech
    • Related Report
      2016 Annual Research Report
  • [Book] 耳鼻咽喉科・頭頸部外科研修ノート 改訂第2版2016

    • Author(s)
      佐々木良平、永井良三(監修)
    • Total Pages
      644
    • Publisher
      診断と治療社
    • Related Report
      2016 Annual Research Report

URL: 

Published: 2016-04-21   Modified: 2020-03-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi