Brachytherapy – small emitters within the prostate
Interstitial brachytherapy is a minimally invasive radiation process that preserves the prostate. Docs insert tiny radioactive sources of radiation – so-called seeds – into the prostate by way of a hole needle. Both within the neighborhood of the tumor or within the tumor itself. Visually, the emitters resemble small grains of rice.
They comprise the radioactive substances iodine-125 or palladium-103, which irradiate the most cancers cells “from inside”, damaging and destroying them. The encompassing wholesome tissue needs to be broken as little as attainable. In distinction to high-dose-rate brachytherapy (HDR brachytherapy), the radiation sources stay within the physique. Iodine-125 emits about 60 days, palladium-103 about 17 days. Iodine-125 is predominantly utilized in Germany.
“LDR brachytherapy expands the therapy choices for males with prostate most cancers, ”explains Dr. Monika Lelgemann from G‑BA. “It may be a very appropriate remedy possibility for males who reject removing of the prostate as too disturbing and for whom exterior radiation remedy lasting a number of weeks can also be out of the query.”