Dosimetric impact of rectum and bladder anatomy and intrafractional prostate motion on hypofractionated prostate radiation therapy

ConclusionsA better control of bladder filling is recommended to minimize the number of fractions in which the bladder volume is lower than planned. Fiducial mark tracking with a displacement threshold of 5  mm in any direction is recommended to ensure that the prescribed dose criteria are met.
Source: Clinical and Translational Oncology - Category: Cancer & Oncology Source Type: research