Second Primary Cancers Occurring after I-125 Brachytherapy as Monotherapy for Early Prostate Cancer

Prostate brachytherapy may be associated with a lower risk of radiation-induced second primary cancer (SPC) as a significantly smaller volume of normal tissue is irradiated when compared with external beam techniques. Limited data are available as it has been a routine treatment option for less than 20 years. This study identified cases of SPC in patients who underwent I-125 prostate brachytherapy as monotherapy in a single institution.SPC...