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Your search keyword '"Konishi, Koji"' showing total 12 results
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12 results on '"Konishi, Koji"'

1. Additional file 3 of A phase II randomized trial of metastasis-directed therapy with alpha emitter radium-223 in men with oligometastatic castration-resistant prostate cancer (MEDAL)

Author

Yoshida, Soichiro, Takahara, Taro, Arita, Yuki, Ito, Masaya, Hayakawa, Sara, Oguchi, Tomohiko, Komai, Yoshinobu, Numao, Noboru, Yuasa, Takeshi, Inoue, Masaharu, Ushijima, Hiroki, Kudo, Shigehiro, Shimano, Yasumasa, Nakamura, Yuki, Uchida, Yusuke, Uehara, Sho, Tanaka, Hajime, Yaegashi, Hiroshi, Izumi, Kouji, Yokoyama, Minato, Matsuoka, Yoh, Yoshioka, Yasuo, Konishi, Koji, Nakanishi, Katsuyuki, Nagahara, Akira, Hirakawa, Akihiro, Koike, Ryuji, Koga, Fumitaka, Nishimura, Kazuo, Mizokami, Atsushi, Yonese, Junji, Kageyama, Yukio, Yoshimura, Ryoichi, and Fujii, Yasuhisa

Abstract

Additional file 3: The consent form given to participants.

Published
2023
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2. Additional file 1 of Linear accelerator-based stereotactic radiotherapy for brain metastases, including multiple and large lesions, carries a low incidence of acute toxicities: a retrospective analysis

Author

Ikawa, Toshiki, Kanayama, Naoyuki, Arita, Hideyuki, Ohira, Shingo, Takano, Koji, Hirata, Takero, Morimoto, Masahiro, Teshima, Teruki, and Konishi, Koji

Abstract

Additional file 1: Figures S1–S6. Stacked histogram and bar chart of dose fractionation, isodose, number of metastases, maximum tumor volume, total tumor volume, and primary tumor, stratified by the occurrence of immediate side effects.

Published
2023
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3. Additional file 2 of A phase II randomized trial of metastasis-directed therapy with alpha emitter radium-223 in men with oligometastatic castration-resistant prostate cancer (MEDAL)

Author

Yoshida, Soichiro, Takahara, Taro, Arita, Yuki, Ito, Masaya, Hayakawa, Sara, Oguchi, Tomohiko, Komai, Yoshinobu, Numao, Noboru, Yuasa, Takeshi, Inoue, Masaharu, Ushijima, Hiroki, Kudo, Shigehiro, Shimano, Yasumasa, Nakamura, Yuki, Uchida, Yusuke, Uehara, Sho, Tanaka, Hajime, Yaegashi, Hiroshi, Izumi, Kouji, Yokoyama, Minato, Matsuoka, Yoh, Yoshioka, Yasuo, Konishi, Koji, Nakanishi, Katsuyuki, Nagahara, Akira, Hirakawa, Akihiro, Koike, Ryuji, Koga, Fumitaka, Nishimura, Kazuo, Mizokami, Atsushi, Yonese, Junji, Kageyama, Yukio, Yoshimura, Ryoichi, and Fujii, Yasuhisa

Abstract

Additional file 2: The explanatory document translated to English (the original document is written in Japanese).

Published
2023
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4. Additional file 1 of A phase II randomized trial of metastasis-directed therapy with alpha emitter radium-223 in men with oligometastatic castration-resistant prostate cancer (MEDAL)

Author

Yoshida, Soichiro, Takahara, Taro, Arita, Yuki, Ito, Masaya, Hayakawa, Sara, Oguchi, Tomohiko, Komai, Yoshinobu, Numao, Noboru, Yuasa, Takeshi, Inoue, Masaharu, Ushijima, Hiroki, Kudo, Shigehiro, Shimano, Yasumasa, Nakamura, Yuki, Uchida, Yusuke, Uehara, Sho, Tanaka, Hajime, Yaegashi, Hiroshi, Izumi, Kouji, Yokoyama, Minato, Matsuoka, Yoh, Yoshioka, Yasuo, Konishi, Koji, Nakanishi, Katsuyuki, Nagahara, Akira, Hirakawa, Akihiro, Koike, Ryuji, Koga, Fumitaka, Nishimura, Kazuo, Mizokami, Atsushi, Yonese, Junji, Kageyama, Yukio, Yoshimura, Ryoichi, and Fujii, Yasuhisa

Abstract

Additional file 1: SPIRIT 2013 Checklist for the MEDAL trial.

Published
2023
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5. Additional file 3 of Linear accelerator-based stereotactic radiotherapy for brain metastases, including multiple and large lesions, carries a low incidence of acute toxicities: a retrospective analysis

Author

Ikawa, Toshiki, Kanayama, Naoyuki, Arita, Hideyuki, Ohira, Shingo, Takano, Koji, Hirata, Takero, Morimoto, Masahiro, Teshima, Teruki, and Konishi, Koji

Abstract

Additional file 3: Table S2. Pairwise comparisons of the incidence of immediate side effects, stratified by primary sites.

Published
2023
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6. Additional file 1 of Influence of radiation dose and predicted tumor invasion depth on local recurrence after definitive chemoradiotherapy for stage 0���I esophageal squamous cell carcinoma: a propensity score-weighted, retrospective, observational study

Author

Ikawa, Toshiki, Ishihara, Ryu, Matsueda, Katsunori, Konishi, Koji, Yamamoto, Sachiko, Morimoto, Masahiro, Kanayama, Naoyuki, and Teshima, Teruki

Abstract

Additional file 1. Other chemotherapy regimens.

Published
2022
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7. Additional file 3 of Influence of radiation dose and predicted tumor invasion depth on local recurrence after definitive chemoradiotherapy for stage 0���I esophageal squamous cell carcinoma: a propensity score-weighted, retrospective, observational study

Author

Ikawa, Toshiki, Ishihara, Ryu, Matsueda, Katsunori, Konishi, Koji, Yamamoto, Sachiko, Morimoto, Masahiro, Kanayama, Naoyuki, and Teshima, Teruki

Abstract

Additional file 3. Propensity scores of the standard-dose and high-dose groups and the receiver operating characteristic curve.

Published
2022
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8. Additional file 2 of Influence of radiation dose and predicted tumor invasion depth on local recurrence after definitive chemoradiotherapy for stage 0���I esophageal squamous cell carcinoma: a propensity score-weighted, retrospective, observational study

Author

Ikawa, Toshiki, Ishihara, Ryu, Matsueda, Katsunori, Konishi, Koji, Yamamoto, Sachiko, Morimoto, Masahiro, Kanayama, Naoyuki, and Teshima, Teruki

Abstract

Additional file 2. Patient characteristics of the treatment groups with standardized mean differences before and after propensity score weighting.

Published
2022
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12. Strategies for reducing ovarian dose in volumetric modulated arc therapy (VMAT) for postoperative uterine cervical cancer

Author

Ueda Yoshihiro, Teshima Teruki, Ogawa Kazuhiko, Konishi Koji, Ohira Shingo, Kamiura Shoji, Isono Masaru, Miyazaki Masayoshi, and Sumida Iori

Subjects
Organs at Risk, Uterine cervical cancer, medicine.medical_treatment, Planning target volume, Uterine Cervical Neoplasms, 030218 nuclear medicine & medical imaging, Ovarian transposition, 03 medical and health sciences, 0302 clinical medicine, Humans, Medicine, Radiology, Nuclear Medicine and imaging, Full Paper, business.industry, Radiotherapy Planning, Computer-Assisted, Ovary, Radiotherapy Dosage, General Medicine, Volumetric modulated arc therapy, Radiation therapy, 030220 oncology & carcinogenesis, Female, Radiotherapy, Adjuvant, Radiotherapy, Intensity-Modulated, business, Nuclear medicine, Organ Sparing Treatments
Abstract

To reduce the ovarian dose with volumetric modulated arc therapy (VMAT), an original VMAT was designed with two types of arcs to restrict angles and fields (R-VMAT).The subjects were 11 patients who underwent ovarian transposition with clips left by a surgeon. Three methods, intensity-modulated radiotherapy (IMRT), standard VMAT (S-VMAT) and R-VMAT, were optimized for assessment of the ovarian dose with the target coverage kept high.The homogeneity and conformity indexes for the planning target volume (PTV) were similar for the three methods. However, the average ± SD of the ovarian mean dose (OMD) was 5.0 ± 1.5, 4.9 ± 1.9 and 3.5 ± 1.4 Gy, and the percentage of ovarian volume exceeding 5 Gy (V5) was 41.5 ± 34.1%, 34.1 ± 38.05% and 8.4 ± 20.5% for IMRT, S-VMAT and R-VMAT, respectively. The OMD and V5 were significantly smaller for R-VMAT than for the other plans (p0.01). Correlation values between the OMD and the lateral distance from the ovaries to the PTV surface were 0.86, 0.81 and 0.82 for IMRT, S-VMAT and R-VMAT, respectively.These findings suggest that R-VMAT delivered the lowest dose to the ovaries. To reduce the OMD to less than 3 Gy, ovaries should be transposed laterally 6.1 cm away from the PTV surface when R-VMAT is used. Advances in knowledge: When organs with high susceptibility to radiation, such as ovaries, are near the PTV, R-VMAT is superior to IMRT and S-VMAT.

Published
2018
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