The portal field sizes of 361 consecutive patients treated with curative radiotherapy for localized prostate cancer were measured. The introduction of CT-based information resulted in a significant increase of field sizes, leading to an almost doubling of the treated volume, some increase in late rectal toxicity, but also in local control.
|Number of pages||4|
|Journal||Radiotherapy and Oncology|
|Publication status||Published - Apr 2000|