WEKO3
アイテム
肝細胞癌の炭素イオン線治療における有害反応のDVH解析
https://repo.qst.go.jp/records/64162
https://repo.qst.go.jp/records/64162a1138c3a-aa14-450e-bd65-18e32d2f06f8
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2010-12-14 | |||||
| タイトル | ||||||
| タイトル | 肝細胞癌の炭素イオン線治療における有害反応のDVH解析 | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 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 |
安田, 茂雄
× 安田, 茂雄× 加藤, 博敏× 今田, 浩史× 鎌田, 正× 安田 茂雄× 加藤 博敏× 今田 浩史× 鎌田 正 |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The purpose of this study is to analyze the correlation between hepatic toxicities and dose-volume factors of carbon ion radiotherapy in patients with hepatocellular carcinoma (HCC). Fifty patients received carbon ion radiotherapy with a total dose of 52.8GyE delivered in 4 fractions over 4 to 7days. The correlation between various blood biochemistry data and dose-volume histogram (DVH) parameters in non-cancerous liver was analyzed. The strongest significant correlation was seen between the volume of non-cancerous liver which received equal or higher than 11GyE (V11GyE ) and elevation of serum GOT level as a early adverse response after carbon ion beam radiation therapy (p=0.0003). In addition, significant correlations between dose volume data and change of several other blood biochemistry data were also revealed in early phase. In late phase after carbon ion radiotherapy, the strongest significant correlation was seen between decrease of platelet count and V26GyE (p=0.015). There was no significant correlation between the other blood biochemistry data and dose volume data in the late phase. It was thought that the risk of the liver toxicities after carbon ion radiotherapy could be predicted by the analysis of dose-volume data. | |||||
| 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 | 平成20年度HIMAC共同利用研究成果発表会 | |||||
| 発表年月日 | ||||||
| 日付 | 2009-04-14 | |||||
| 日付タイプ | Issued | |||||
