Optimizing radiotherapy for locally advanced prostate cancer with IMRT and image-guided tumor localization

被引:0
|
作者
Lohr, F
Fuss, M
Tiefenbacher, U
Siegsmund, M
Mai, S
Kunnappallil, JM
Dobler, B
Alken, P
Wenz, F
机构
[1] Heidelberg Univ, Klinikum Mannheim, Inst Klin Radiol, Sekt Strahlentherapie, D-68167 Mannheim, Germany
[2] Univ Texas, Hlth Sci Ctr, Dept Radiat Oncol, San Antonio, TX USA
[3] Heidelberg Univ, Klinikum Mannheim, Urol Klin, D-68167 Mannheim, Germany
来源
UROLOGE A | 2004年 / 43卷 / 01期
关键词
locally advanced prostate cancer; intensity modulated radiotherapy; IMRT; tumor localization; patient positioning;
D O I
10.1007/s00120-003-0481-6
中图分类号
R5 [内科学]; R69 [泌尿科学(泌尿生殖系疾病)];
学科分类号
1002 ; 100201 ;
摘要
Intensity modulated radiotherapy (IMRT) combined with recently developed non, invasive image-guided targeting techniques for tumor localization/repositioning provide a means to further improve on conformal radiotherapy of prostate cancer by optimally sparing the rectum. This refined approach may potentially improve treatment results for locally advanced prostate cancer while reducing side effects. This review summarizes the clinical requirements for effective prostate radiotherapy and describes the new technology that helps to better fulfil these requirements. These noninvasive developments, their potential benefit as well as their limitations; together with new data on fractionation sensitivity of prostate cancer that may lead to shortened overall treatment times may be of interest for all physicians treating patients with prostate cancer.
引用
收藏
页码:43 / +
页数:9
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