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  1. Article

    Open Access

    Efficacy of concurrent chemoradiotherapy with retrograde super selective intra-arterial infusion combined with cetuximab for synchronous multifocal oral squamous cell carcinomas

    The incidence of multicentric oral cancer is increasing. However, treatment encounters difficulty if each tumor needs to be treated simultaneously. The objective of this clinical case report is to highlight th...

    Xuefei Chen, Mitomu Kioi, Yuichiro Hayashi, Toshiyuki Koizumi in Radiation Oncology (2023)

  2. Article

    Open Access

    Impact of superselective intra-arterial and systemic chemoradiotherapy for gingival carcinoma; analysis of treatment outcomes and prognostic factors

    We compared outcomes and toxicities between concurrent retrograde super-selective intra-arterial chemoradiotherapy (IACRT) and concurrent systemic chemoradiotherapy (SCRT) for gingival carcinoma (GC).

    Yuki Mukai, Yuichiro Hayashi, Izumi Koike, Toshiyuki Koizumi, Madoka Sugiura in BMC Cancer (2020)

  3. No Access

    Article

    Outcomes of treatment for localized prostate cancer in a single institution: comparison of radical prostatectomy and radiation therapy by propensity score matching analysis

    To compare the outcomes of radical prostatectomy (RP), intensity-modulated radiation therapy (IMRT), and low-dose-rate brachytherapy (BT) using propensity score matching analysis in patients with clinically lo...

    Narihiko Hayashi, Kimito Osaka, Kentaro Muraoka, Hisashi Hasumi in World Journal of Urology (2020)

  4. No Access

    Article

    Factors affecting the accuracy of respiratory tracking of the image-guided robotic radiosurgery system

    To analyze the factors affecting the tracking accuracy of the CyberKnife Synchrony Respiratory Tracking System (SRTS).

    Mitsuhiro Inoue, Kohei Okawa, Junichi Taguchi in Japanese Journal of Radiology (2019)

  5. Article

    Open Access

    Clinical outcomes of retrograde intra-arterial chemotherapy concurrent with radiotherapy for elderly oral squamous cell carcinoma patients aged over 80 years old

    The aim of this retrospective observational study was to evaluate toxicities, overall survival, and locoregional control in elderly oral squamous cell carcinoma patients who had undergone retrograde intra-arte...

    Yuichiro Hayashi, Kenji Mitsudo, Kaname Sakuma, Masaki Iida in Radiation Oncology (2017)

  6. No Access

    Article

    Radiation therapy for angiosarcoma of the scalp

    Wide surgical excision is the standard treatment for angiosarcoma of the scalp, but many patients are inoperable. Therefore, we investigated the outcome of radiation therapy for angiosarcoma of the scalp.

    Masaharu Hata M.D., Hidefumi Wada, Ichiro Ogino in Strahlentherapie und Onkologie (2014)

  7. No Access

    Article

    Effect of residual patient motion on dose distribution during image-guided robotic radiosurgery for skull tracking based on log file analysis

    The present study aimed to assess the effect of residual patient motion on dose distribution during intracranial image-guided robotic radiosurgery by analyzing the system log files.

    Mitsuhiro Inoue, Hiroya Shiomi, Kengo Sato in Japanese Journal of Radiology (2014)

  8. No Access

    Article

    Treatment results and prognostic factors for advanced squamous cell carcinoma of the hypopharynx treated with concurrent chemoradiotherapy

    The purpose of the study is to review our experience with concurrent chemoradiotherapy (CCRT) for patients with advanced resectable squamous cell carcinoma (SCC) of the hypopharynx and to evaluate the factors ...

    Takahide Taguchi, Goshi Nishimura in Cancer Chemotherapy and Pharmacology (2014)

  9. No Access

    Article

    Assessment of tumor hypoxia by 62Cu-ATSM PET/CT as a predictor of response in head and neck cancer: a pilot study

    In radiotherapy and chemotherapy tumor hypoxia is recognized as a major obstacle to effective treatment. We undertook a pilot study in patients with locally advanced head and neck cancer to determine whether t...

    Yumiko Minagawa, Kazuya Shizukuishi, Izumi Koike in Annals of Nuclear Medicine (2011)