Researcher Profile and Settings

Researcher

• Name

  KUMAZAWA Takuya

Research Activities

Published Papers

• Analysis of radiotherapy-induced alteration of CD8+ T cells and PD-L1 expression in patients with uterine cervical squamous cell carcinoma., Mori Yasumasa;Sato Hiro;Kumazawa Takuya;Permata Tiara Bunga Mayang;Yoshimoto Yuya;Murata Kazutoshi;Noda Shin-Ei;Kaminuma Takuya;Ando Ken;Oike Takahiro;Okonogi Noriyuki;Okada Kohei;Kakoti Sangeeta;Suzuki Keiji;Ikota Hayato;Yokoo Hideaki;Nakano Takashi;Ohno Tatsuya;Shibata Atsushi, Apr. 2021, Oncology letters, 21, 6

  DOI
• Expression of non-homologous end joining factor, Ku80, is negatively correlated with PD-L1 expression in cancer cells after X-ray irradiation., Kumazawa Takuya;Mori Yasumasa;Sato Hiro;Permata Tiara Bunga Mayang;Uchihara Yuki;Noda Shin-Ei;Okada Kohei;Kakoti Sangeeta;Suzuki Keiji;Ikota Hayato;Yokoo Hideaki;Gondhowiardjo Soehartati;Nakano Takashi;Ohno Tatsuya;Shibata Atsushi, Nov. 2021, Oncology letters, 23, 1

  DOI
• Calreticulin Upregulation in Cervical Cancer Tissues From Patients After 10 Gy Radiation Therapy., Okada Kohei;Sato Hiro;Kumazawa Takuya;Mori Yasumasa;Permata Tiara Bunga Mayang;Uchihara Yuki;Noda Shin-Ei;Suzuki Keiji;Ikota Hayato;Yokoo Hideaki;Gondhowiardjo Soehartati;Nakano Takashi;Ohno Tatsuya;Shibata Atsushi, Dec. 2022, Advances in radiation oncology, 8, 3

  DOI
• Are prophylactic antibiotics required for combined intracavitary and interstitial brachytherapy of gynecologic cancers?, Kumazawa Takuya;Ohkubo Yu;Mochida Keishiro;Kondo Saori;Oguchi Osamu;Yoshida Daisaku, Journal of radiation research, 65, 3

  DOI
• A Case of Temporomandibular Joint Luxation after Mandibulectomy that Presented During Mouth Opening in Computed Tomographic Planning for Radiotherapy, Musha Atsushi;Kumazawa Takuya;Yoshimoto Yuya;Abe Takanori;Mizukami Tatsuji;Shirai Katsuyuki;Saitoh Jun-ichi;Ohno Tatsuya;Nakano Takashi;Kanno Yuki;Ogawa Masaru;Yokoo Satoshi, 2018, Shika Hoshasen, 58, 1, 15, 18

  DOI
• 当院での局所進行子宮頸部腺癌に対する重粒子線治療の成績, ;;;;;;;;;;;;, Jan. 2021, 39, 1, 283
• 骨転移治療のための診療科間協力体制の構築　骨転移診療における放射線治療の役割, ;;;;, Oct. 2022, 60回, OWS24
• オリゴ転移にどう対応するか?-手術療法,放射線療法,薬物療法の最適化-　婦人科腫瘍原発孤立性リンパ節転移に対する重粒子線治療の有効性と安全性, ;;;;;;;;;, Oct. 2022, 60回, WS7
• 子宮頸癌・体癌の術後腟断端再発に対する根治的放射線治療の多施設後ろ向き解析, ;;;;;;;;;;, Jul. 2023, 65回, 299
• Hybrid腔内照射専用アプリケータ　Genevaの初期使用経験, ;;;;, May 2023, 73, 2, 185
• Dosimetric parameters predictive of nasolacrimal duct obstruction after carbon-ion radiotherapy for head and neck carcinoma., Kubo Nobuteru;Kubota Yoshiki;Kawamura Hidemasa;Oike Takahiro;Sakai Makoto;Kumazawa Takuya;Miyasaka Yuhei;Okazaki Shohei;Kobayashi Daijiro;Sato Hiro;Mizukami Tatsuji;Musha Atsushi;Shirai Katsuyuki;Saitoh Jun-Ichi;Yokoo Satoshi;Chikamatsu Kazuaki;Ohno Tatsuya;Nakano Takashi, Aug. 2019, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology, 141

  DOI
• FGFR Signaling as a Candidate Therapeutic Target for Cancers Resistant to Carbon Ion Radiotherapy., Darwis Narisa Dewi Maulany;Nachankar Ankita;Sasaki Yasushi;Matsui Toshiaki;Noda Shin-Ei;Murata Kazutoshi;Tamaki Tomoaki;Ando Ken;Okonogi Noriyuki;Shiba Shintaro;Irie Daisuke;Kaminuma Takuya;Kumazawa Takuya;Anakura Mai;Yamashita Souichi;Hirakawa Takashi;Kakoti Sangeeta;Hirota Yuka;Tokino Takashi;Iwase Akira;Ohno Tatsuya;Shibata Atsushi;Oike Takahiro;Nakano Takashi, Sep. 2019, International journal of molecular sciences, 20, 18

  DOI
• FIGO 2018 Staging for Cervical Cancer: Influence on Stage Distribution and Outcomes in the 3D-Image-Guided Brachytherapy Era., Tomizawa Kento;Kaminuma Takuya;Murata Kazutoshi;Noda Shin-Ei;Irie Daisuke;Kumazawa Takuya;Oike Takahiro;Ohno Tatsuya, Jul. 2020, Cancers, 12, 7

  DOI
• 高齢者の子宮頸部扁平上皮癌に対する画像誘導小線源治療成績の遡及的解析, ;;;;;;;;;, Jan. 2021, 39, 1, 278
• Repetitive Painting (REPEAT) Irradiation in Stereotactic Radiotherapy Using Helical Tomotherapy., Ohkubo Y U;Kumazawa Takuya;Hirai Ryuta;Noda Shin-Ei, In vivo (Athens, Greece), 36, 1

  DOI
• 癌抑制遺伝子STK1による細胞死制御機構, ;;, Oct. 2014, 87回, [3P
• 高齢・併存症のため根治治療が困難で緩和目的とせざるを得ない場合に、どこまで治療選択肢を検討・提示するべきか?, ;;;, Jul. 2022, 17, Suppl., S.360

Presentations

• PD-L1 Upregulation Mechanism Mediated by Non-homologous End Joining Factors in Cervical Cancer Specimens Before and During Radiotherapy, The 8th Biennial Meeting of Asian Society of Gynecologic Oncology, Dec. 2023
• 子宮頸癌・体癌の術後腟断端再発に対する根治的放射線治療の多施設後ろ向き解析, 第65回婦人科腫瘍学会学術講演会, Jul. 2023
• 子宮頸癌に対する小線源治療併用重粒子線治療, 第18回マイクロセレクトロンHDR研究会, 03 Dec. 2022
• Hybrid腔内照射専用アプリケータ Genevaの初期使用経験, 第60回第60回群馬放射線腫瘍研究会, 18 Feb. 2023
• Efficacy and safety of carbon-ion radiotherapy for isolated lymph node metastasis from gynecological cancers, 第60回日本癌治療学会学術大会, 2022
• 婦人科腫瘍に対する組織内照射併用腔内照射における予防的抗生剤使用の必要性の検討, 日本放射線腫瘍学会小線源治療部会第23回学術大会, 2021
• Carbon ion radiotherapy for elderly Japanese patients with hepatocellular carcinoma, The 3rd FARO Meeting, Sep. 2018, English
• 80歳以上の高齢者肝細胞癌に対する 重粒子線治療成績, 日本放射線腫瘍学会第30回学術大会, 2017
• 癌抑制遺伝子STK1による細胞死制御機構, 第87回日本生化学会大会, Oct. 2014
• Prognosis prediction using neutrophil lymphocyte ratio (NLR) of radiotherapy for cervical cancer, 日本放射線腫瘍学会第32回学術大会, 2019
• Prognosis prediction using neutrophil lymphocyte ratio (NLR) of radiotherapy for cervical cancer, 日本放射線腫瘍学会第33回学術大会, 2020
• Prophylactic antibiotics could be unnecessary during hybrid brachytherapy for gynecologic tumors, 日本放射線腫瘍学会第34回学術大会, 2021
• 放射線治療中の子宮頸癌患者検体におけるPD-L1と非相同末端結合因子Ku80の発現の相関, 日本放射線腫瘍学会第35回学術大会, 2022

Awards

• Takuya KUMAZAWA, 2022, Japan society, Japan

Social Contribution

Social Contribution

• 一般向け講演会「心と体にやさしい重粒子線がん治療」, Sep. 2023, Sep. 2023