Stereotactic boost irradiation for targets in the abdomen and pelvis

被引:23
作者
Wulf, J
Hädinger, U
Oppitz, U
Thiele, W
Flentje, M
机构
[1] Univ Wurzburg, Dept Radiotherapy, D-97080 Wurzburg, Germany
[2] Lindenhofspital, Dept Radio Oncol, CH-3001 Bern, Switzerland
关键词
stereotactic radiotherapy; stereotactic body frame; dose escalation; boost irradiation; tumor recurrences;
D O I
10.1016/j.radonc.2003.10.013
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Based on the experience of stereotactic irradiation of lung and liver tumors the feasibility of stereotactic boost irradiation to abdominal and pelvic tumors was evaluated. Twenty-one patients with inoperable tumors received a stereotactic boost of 2-3 X 5 Gy/PTV-enclosing-100% isodose with normalization to 150% at the isocenter after normofractionated irradiation of 45-50.4 Gy. Actuarial local control (16/21 targets) was 96/70% after 12 and 24 months. Treatment was feasible and well tolerated. (C) 2003 Elsevier Ireland Ltd. All rights reserved.
引用
收藏
页码:31 / 36
页数:6
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