Patient- and treatment-specific predictors of genitourinary function after high-dose-rate monotherapy for favorable prostate cancer

Toxicity after HDR monotherapy for prostate cancer is acceptable. Patients with larger prostates, longer intraprostatic urethras, and greater doses to the bladder and urethra may experience worse acute urinary QOL. Older patients may experience greater impairment in sexual function in the short and long terms.