Image-guided radiotherapy for prostate cancer using transperineal ultrasound
During a course of external beam radiotherapy the prostate gland moves both between radiotherapy fractions (interfractional motion) and during treatment (intrafractional motion). Some of this motion is related to changes in rectal and bladder filling, and movements are more marked in the antero-posterior direction as a result of rectal filling variability, compared to laterally and […]
Dr Serena Hilman, Petra Jacobs
Bristol Cancer Institute