英文原著2022

Prevalence and risk factors of retro-styloid lymph node metastasis in oropharyngeal
carcinoma.
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）

英文原著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)

英文原著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）

英文原著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）

英文原著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）

英文原著2021

Concurrent Chemoradiotherapy With Docetaxel, Cisplatin, and 5-Fluorouracil for T3 N0
Glottic Carcinoma Without Vocal Cord Fixation
Ryo Toya, Takahiro Watakabe, Daizo Murakami, Tomohiko Matsuyama, Tetsuo Saito,
Yoshiyuki Fukugawa, Kohei Nishimoto, Yorihisa Orita, and Natsuo Oya
Anticancer Research, January 2022, 42 (1) 205-209（2022）

英文原著2021

Palliative radiotherapy for painful lymph node metastases
Yamaguchi K, Saito T, Toya R, Tomitaka E, Matsuyama T, Fukugawa Y, Watakabe T,
Otsuka H, Oya N.
Radiation Oncology, 2021 Sep 16；16(1)：178-184 （2021）

英文原著2021

Plan Quality Comparisons Between 3D-CRT, IMRT, and VMAT Based on 4D-CT for Gastric
MALT Lymphoma
Tadashi Matsumoto, Ryo Toya, Yoshinobu Shimohigashi, Takahiro Watakabe,
Tomohiko Matsuyama, Tetsuo Saito, Yoshiyuki Fukugawa, Yudai Kai and Natsuo Oya
Anticancer research, 2021 Aug；41(8)：3941-3947 (2021)

英文原著2021

Impact of four-dimensional cone-beam computed tomography on target localization for gastric mucosa-associated lymphoid tissue lymphoma radiotherapy: reducing planning target volume.
Yoshinobu Shimohigashi, Ryo Toya, Tetsuo Saito, Yumiko Kono, Yasuhiro Doi, Yoshiyuki Fukugawa, Takahiro Watakabe, Tadashi Matsumoto, Yudai Kai, Masato Maruyama,
Natsuo Oya
Radiation oncology 16(1)14-14（2021)

英文原著2020

QUAD shot: an effective cyclical hypofractionated palliative radiotherapy for salivary gland carcinoma
Ryo Toya, Tetsuo Saito, Tomohiko Matsuyama, Takahiro Watakabe, Kohsei Yamaguchi, Daizo Murakami, Yumi Honda, Sachiko Mizutari, Yorihisa Orita and Natsuo Oya
BJR case reports 2020;6:20190132 (2020)