Rectal morbidity after permanent interstitial brachytherapy for prostate cancer-Impact of Day 1 vs. Day 30 computed tomography-based postimplant dosimetry

Quality-of-life scores have not been found to change significantly >1 year after brachytherapy. Larger rectal wall volumes within higher isodoses at Day 1 or 30 were not found to be predisposing for adverse quality-of-life changes.