WEKO3
アイテム
Carbon Ion Radiotherapy for Malignant Head-and-Neck Tumors.
https://repo.qst.go.jp/records/64524
https://repo.qst.go.jp/records/6452453e3ee59-41a2-41aa-8331-7ccf3f5f4bdc
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2012-03-13 | |||||
| タイトル | ||||||
| タイトル | Carbon Ion Radiotherapy for Malignant Head-and-Neck Tumors. | |||||
| 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_c94f | |||||
| 資源タイプ | conference object | |||||
| 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 |
Hasegawa, Azusa
× Hasegawa, Azusa× Koto, Masashi× Takagi, Ryo× Fujikawa, Akira× Morikawa, Takamichi× Kamada, Tadashi× Tsujii, Hirohiko× 長谷川 安都佐× 小藤 昌志× 高木 亮× 藤川 陽× 森川 貴迪× 鎌田 正× 辻井 博彦 |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | To evaluate the efficacy of carbon ion radiotherapy for malignant head-and-neck tumors. Between April 1 997 and February 20 1 1 , 407 cases with locally advanced, histologically proven, and primary or recurrent malignant tumors of the head-and-neck were treated with carbon ions. Treatment dose was 64.0 GyE in16 fractions over 4 weeks (or 57.6 GyE when a wide area of skin was included in the target volume). There were no acute reactions worse than grade 3 and no late toxicities worse than grade 2. The five-year local control and overall survival rates were 73% and 53%, respectively. But the five-year local control rate was 24% for bone and soft tissue sarcomas, and the five-year overall survival rate was 35% for malignant melanomas. Carbon ion radiotherapy for malignant head-and-neck tumors can be described as presenting no clinical problems. Although local control of carbon ion radiotherapy was promising for malignant head-and-neck tumor excluding sarcoma, the survival rate was not commensurate with the favorable local control rate of malignant melanoma. On the basis of the results of the analysis, this part of the study was divided into two additional protocols, one for bone and soft tissue sarcomas and another for mucosal malignant melanomas. |
|||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | NIRS-KFSHRC Joint Symposium on Carbon Ion Radiotherapy and Radiation Emergency Medicine | |||||
| 発表年月日 | ||||||
| 日付 | 2012-02-29 | |||||
| 日付タイプ | Issued | |||||
