I guess all newbies here sooner or later develop a fever to read as much as possible on the possible treatments for PC. I was just doing that for HDR Brachy when I found this article summary in PubMed:
www.ncbi.nlm.nih.gov/pubmed/25533416According to the authors, it's the first report of prostate cancer recurrence in the bladder wall after brachytherapy. "Review of the CT scan obtained for dosimetry at the time of brachytherapy demonstrated a lone catheter protruding through the bladder wall at the site of eventual recurrence". The patient was "high risk".