41. He has pioneered new surgical methods regarding fine needle biopsy, laser treatment and brachytherapy of ocular tumors. 42. Texas Heart Institute is one of 12 centers nationwide involved in a study of the new technique called brachytherapy . 43. But impotence in those who receive cryotherapy, as with radical prostatectomy and brachytherapy , remains a vexing problem. 44. Recent studies have suggested brachytherapy is as effective in preventing cancer recurrence as standard radiation therapy, Rosenthal said. 45. With brachytherapy , tiny seeds of radioactive material are injected into the prostate to shrink the cancer from within. 46. Specific treatments include high-dose-rate prostate brachytherapy , bilary duct brachytherapy, and intracavitary cervix brachytherapy. 47. Specific treatments include high-dose-rate prostate brachytherapy, bilary duct brachytherapy , and intracavitary cervix brachytherapy. 48. Specific treatments include high-dose-rate prostate brachytherapy, bilary duct brachytherapy, and intracavitary cervix brachytherapy . 49. Jones was diagnosed with prostate cancer in September 2013, but he has since overcome the disease with brachytherapy . 50. In contrast, brachytherapy involves the precise placement of radiation source ( s ) directly at the treatment site.