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Comparison of carbon-ion passive and scanning irradiation for pancreatic cancer.
https://repo.qst.go.jp/records/47684
https://repo.qst.go.jp/records/47684871414ff-892e-4418-ab57-b6b10fea18d1
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-03-25 | |||||
| タイトル | ||||||
| タイトル | Comparison of carbon-ion passive and scanning irradiation for pancreatic cancer. | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Shiomi, Miho
× Shiomi, Miho× Mori, Shinichiro× Shinoto, Makoto× Nakayama, Yuko× Kamada, Tadashi× Yamada, Shigeru× 塩見 美帆× 森 慎一郎× 篠藤 誠× 中山 優子× 鎌田 正× 山田 滋 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | PURPOSE: To compare carbon-ion beam dose distribution between passive and scanning radiation therapies for locally advanced pancreatic cancer. MATERIALS AND METHODS: Thirteen pancreatic cancer patients were included in this study. Four types of treatment planning with respiratory gating were calculated for each patient: a four-field box with passive irradiation (Plan 1), scanning irradiation (Plan 2), a three-field (150°, 180° and 210°) protocol with passive irradiation (Plan 3), and scanning irradiation (Plan 4). The irradiation plans each delivered 55.2Gy (RBE) to the planning target volume (PTV) and were compared with respect to doses to the PTV and organs at risk (OARs). RESULTS: Plan 3 exceeded the dose assessment metrics to the spinal cord. Scanning irradiation plans (Plan 2 and, particularly, Plan 4) offered significantly reduced dosage to the stomach and the duodenum compared with passive irradiation. CONCLUSION: Three-field oblique scanning irradiation for pancreatic cancer has the potential to reduce gastrointestinal exposure and influence of peristalsis on dose distribution. |
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| 書誌情報 |
Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology 巻 119, 号 2, p. 326-330, 発行日 2016-05 |
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| 出版者 | ||||||
| 出版者 | Elsevier Scientific Publishers | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0167-8140 | |||||
| PubMed番号 | ||||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | 27262617 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.radonc.2016.04.026 | |||||
