TY - EJOU AU - Marshall, David T. TI - Options and recent advances in permanent brachytherapy for prostate cancer T2 - Canadian Journal of Urology PY - 2007 VL - 14 IS - Suppl.6 SN - 1488-5581 AB - Permanent interstitial brachytherapy with I-125 or Pd- 103 seeds is a well-established approach as single modality for low-risk prostate cancer patients and as part of a multi-modality program for intermediate- and high-risk patients. There are multiple approaches that have been developed to deliver high-quality implants, including pre-planned and real-time intra-operative techniques. In the hands of experienced users, either approach can provide consistently excellent outcomes. We believe that the combination of real-time intra-operative dosimetry and connected seeds may provide for improved consistency due to decreased seed migration. KW - prostate cancer KW - brachytherapy KW - dosimetry KW - loose seeds KW - linked seeds DO -