英語論文2025

Adaptive Radiation Therapy for Glioblastoma: Clinical Efficacy and Recurrence Patterns

Tomohiko Matsuyama, Shigeo Yamada, Hirohito Otsuka, Takahiro Watakabe, Yoshiyuki Fukugawa, Natsuo Oya
Radiation Oncology, 2025 Dec 13；21(1)：14 (2025)

英語論文2025

The Impact of Relationship between Tumor Volume and Radiation Dose on Pain Relief:Are Higher Doses Needed for Larger Tumors?

Kohsei Yamaguchi, Tetsuo Saito, Tomohiko Matsuyama, Yoshiyuki Fukugawa, Takahiro Watakabe, Shigeo Yamada and Natsuo Oya
Journal of Radiation Research, 2025 Sep 23;66(5):520-527 (2025)

英語論文2024

Influence of Respiratory Motion on Dose Distribution in Gastric Mucosa-associated Lymphoid Tissue Lymphoma Radiotherapy

Tadashi Matsumoto, Ryo Toya, Yoshinobu Shimohigashi, Kohsei Yamaguchi, Takahiro Watakabe, Tomohiko Matsuyama, Yoshiyuki Fukugawa, Yudai Kai and Natsuo Oya
Anticancer Research, 2024 Feb ; 44 (2) : 687-694 (2024年)

英語論文2023

A case of tumor lysis syndrome during palliative radiotherapy for breast cancer metastases

Mitsuhiro Furusawa, Kozue Matsuishi, Kei Horino, Hideki Inoue, Michio Abe, Natsuo Oya
Case Reports in Oncology 2023 ; 16 : 1060-1065 Epub 2023 Oct 2

英語論文2023

Prevalence and risk factors for retropharyngeal and retro-styloid lymph node
metastasis in hypopharyngeal carcinoma
Ryo Toya, Tomohiko Matsuyama, Tetsuo Saito, Yoshiyuki Fukugawa, Takahiro
Watakabe, Shinya Shiraishi, Daizo Murakami, Yorihisa Orita, Toshinori Hirai
and Natsuo Oya
Radiation Oncology, 2023 Aug 11 ; 18(1) : 134-141 (2023年8月)

英語論文2022

Prevalence and risk factors of retro-styloid lymph node metastasis in oropharyngealcarcinoma.
Ryo Toya, Tetsuo Saito, Yoshiyuki Fukugawa, Tomohiko Matsuyama, Tadashi Matsumoto, Shinya Shiraishi, Daizo Murakami, Yorihisa Orita, Toshinori Hirai, Natsuo Oya
Annals of medicine 54(1) 436-441（2022）

英語論文2022

Impact of metal artifact reduction algorithm on gross tumor volume delineation in tonsillar cancer: reducing the interobserver variation
Yoshiyuki Fukugawa, Ryo Toya, Tomohiko Matsuyama, Takahiro Watakabe, Yoshinobu Shimohigashi, Yudai Kai, Tadashi Matsumoto and Natsuo Oya
BMC Medical Imaging, 2022 Sep 6 ; 22(1) : 161-165 (2022)

英語論文2022

Implementation of 99m Tc-GSA SPECT Image-guided Inverse Planning into Palliative Radiotherapy for Diffuse Liver Metastases: A Novel Approach
Ryo Toya, Takahiro Watakabe, Yudai Kai, Tomohiko Matsuyama, Yoshiyuki Fukugawa, Tadashi Matsumoto, Shinya Shiraishi, Yoshinobu Sshimohigashi, Sho Saeki, Takuro Sakagami, Toshinori Hirai and Natsuo Oya
In Vivo 2022 May-Jun ; 36 (3) 1523-1526（2022）
Validation of four-dimensional computed tomography without external reference respiratory signals for radiation treatment planning of lung tumors
Yasuhiro Doi, Yoshinobu Shimohigashi, Yudai Kai, Masato Maruyama, Ryo Toya
Biomedical Physics & Engineering Express. 2022 Aug 10 ; 8(5)055024（2022）

英語論文2021

A prospective comparison of adaptive and fixed boost plans in radiotherapy for glioblastoma
Tomohiko Matsuyama, Yoshiyuki Fukugawa, Junichiro Kuroda, Ryo Toya, Takahiro Watakabe, Tadashi Matsumoto, Natsuo Oya
Radiation Oncology, 2022 Feb 22；17(1)：40 （2022）

英語論文2021

Prevalence and risk factors of retro-styloid lymph node metastasis in oropharyngeal carcinoma.
Toya R, Saito T, Fukugawa Y, Matsuyama T, Matsumoto T, Shiraishi S, Murakami D, Orita Y, Hirai T, Oya N
Annals oF Medicine. 2022 Dec;54(1):436-441.（2022）