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Sunao Tokumaru

Observed names: S. Tokumaru, SUNAO TOKUMARU, Tokumaru, Sunao
Observed institutions: Kurume University, Saga University, Nagoya City University, Saga Medical School Hospital, Hyogo Ion Beam Medical Center, Kobe University
ORCID: 0000-0002-4947-7665
Observed ORCID: 0000-0002-4947-7665
OpenAlex ID: A5032604058
Is whole‐brain irradiation necessary for primary central nervous system lymphoma? Patterns of recurrence after partial‐brain irradiation
2002 · Yuta Shibamoto, Naofumi Hayabuchi, et al. · Cancer · 93
Multi-institutional study of radiation therapy for isolated para-aortic lymph node recurrence in uterine cervical carcinoma: 84 subjects of a population of more than 5,000
2006 · Yuzuru Niibe, Masahiro Kenjo, et al. · International Journal of Radiation Oncology*Biology*Physics · 90
Insufficiency Fractures After Pelvic Radiation Therapy for Uterine Cervical Cancer: An Analysis of Subjects in a Prospective Multi-institutional Trial, and Cooperative Study of the Japan Radiation Oncology Group (JAROG) and Japanese Radiation Oncology Study Group (JROSG)
2012 · Sunao Tokumaru, Takafumi Toita, et al. · International Journal of Radiation Oncology*Biology*Physics · 83
Recommendations for high-risk clinical target volume definition with computed tomography for three-dimensional image-guided brachytherapy in cervical cancer patients
2016 · Tatsuya Ohno, Masaru Wakatsuki, et al. · Journal of Radiation Research · 70
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Prospective Multi-Institutional Study of Definitive Radiotherapy With High-Dose-Rate Intracavitary Brachytherapy in Patients With Nonbulky (<4-cm) Stage I and II Uterine Cervical Cancer (JAROG0401/JROSG04-2)
2011 · Takafumi Toita, Shingo Kato, et al. · International Journal of Radiation Oncology*Biology*Physics · 68
Particle Therapy Using Protons or Carbon Ions for Unresectable or Incompletely Resected Bone and Soft Tissue Sarcomas of the Pelvis
2017 · Yusuke Demizu, Dongcun Jin, et al. · International Journal of Radiation Oncology*Biology*Physics · 67
Frequency and characteristics of isolated para-aortic lymph node recurrence in patients with uterine cervical carcinoma in Japan: A multi-institutional study
2006 · Yuzuru Niibe, Tomoko Kazumoto, et al. · Gynecologic Oncology · 62
Treatment of primary intraocular lymphoma with radiation therapy: A multi-institutional survey in Japan
2006 · Koichi Isobe, Yasuo Ejima, et al. · Leukemia & lymphoma/Leukemia and lymphoma · 56
Outcomes of Patients With Primary Sacral Chordoma Treated With Definitive Proton Beam Therapy
2017 · Norihiro Aibe, Yusuke Demizu, et al. · International Journal of Radiation Oncology*Biology*Physics · 50
Clinical Results of Proton Beam Therapy for Esophageal Cancer: Multicenter Retrospective Study in Japan
2019 · Takashi Ono, Hitoshi Wada, et al. · Cancers · 49
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Long-term Results of Carbon Ion Radiation Therapy for Locally Advanced or Unfavorably Located Choroidal Melanoma: Usefulness of CT-based 2-Port Orthogonal Therapy for Reducing the Incidence of Neovascular Glaucoma
2013 · Shingo Toyama, Hiroshi Tsuji, et al. · International Journal of Radiation Oncology*Biology*Physics · 41
Primary central nervous system lymphoma in Japan: Changes in clinical features, treatment, and prognosis during 1985-2004
2008 · Yuta Shibamoto, Hiroyuki Ogino, et al. · Neuro-Oncology · 41
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Proton Therapy for Localized Prostate Cancer: Long-Term Results From a Single-Center Experience
2020 · Masaru Takagi, Yusuke Demizu, et al. · International Journal of Radiation Oncology*Biology*Physics · 36
Variation of Clinical Target Volume Definition among Japanese Radiation Oncologists in External Beam Radiotherapy for Prostate Cancer
2008 · K. Nakamura, Y. Shioyama, et al. · Japanese Journal of Clinical Oncology · 29
Outcomes of Patients With Sinonasal Squamous Cell Carcinoma Treated With Particle Therapy Using Protons or Carbon Ions
2018 · Yutaka Toyomasu, Yusuke Demizu, et al. · International Journal of Radiation Oncology*Biology*Physics · 28
Stereotactic Radiation Therapy with Chemotherapy in the Management of Recurrent Medulloblastomas
2006 · Masamitsu Abe, Sunao Tokumaru, et al. · Pediatric Neurosurgery · 28
Proton Beam Therapy for Histologically or Clinically Diagnosed Stage I Non-Small Cell Lung Cancer (NSCLC): The First Nationwide Retrospective Study in Japan
2019 · Kayoko Ohnishi, Naoki Nakamura, et al. · International Journal of Radiation Oncology*Biology*Physics · 27
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Patterns of failure after postoperative intensity-modulated radiotherapy for locally advanced and recurrent head and neck cancer
2016 · Mitsutoshi Ooishi, Atsushi Motegi, et al. · Japanese Journal of Clinical Oncology · 25
Surgical spacer placement for proton radiotherapy in locally advanced pancreatic body and tail cancers: initial clinical results
2021 · Dongha Lee, Shohei Komatsu, et al. · Radiation Oncology · 22
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Five-Year Survival Outcomes After Carbon-Ion Radiotherapy for Operable Stage I NSCLC: A Japanese National Registry Study (J-CROS-LUNG)
2023 · Nobuteru Kubo, Hiroaki Suefuji, et al. · Journal of Thoracic Oncology · 21
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Clinical results of carbon ion radiotherapy for inoperable stage I non-small cell lung cancer: A Japanese national registry study (J-CROS-LUNG)
2023 · Nobuteru Kubo, Hiroaki Suefuji, et al. · Radiotherapy and Oncology · 21
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Clinical results of carbon-ion radiotherapy for stage I non-small cell lung cancer with concomitant interstitial lung disease: a Japanese national registry study (J-CROS-LUNG)
2023 · Naoko Okano, Hiroaki Suefuji, et al. · Journal of Radiation Research · 20
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Factors influencing survival outcome for radiotherapy for biliary tract cancer: A multicenter retrospective study
2014 · Yasuo Yoshioka, Kazuhiko Ogawa, et al. · Radiotherapy and Oncology · 20
Space-making particle therapy for sarcomas derived from the abdominopelvic region
2020 · Shohei Komatsu, Yusuke Demizu, et al. · Radiotherapy and Oncology · 19
Validation of combination treatment with surgical spacer placement and subsequent particle radiotherapy for unresectable hepatocellular carcinoma
2019 · Shohei Komatsu, Kazuki Terashima, et al. · Journal of Surgical Oncology · 16
Works count: 82
Citation count: 1,305
H-index: 21
I10-index: 34
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