Here's my story about the Irreversible Electroporation (IRE) Nanoknife treatment for prostate cancer.

The discovery of my prostate cancer began when my PSA had risen from the mid twos to over four. My urologist recommended an MRI of my prostate, which resulted in finding two prostate tumors. The tumors were both contained within the prostate. Next was a biopsy. I chose an ultrasound-guided transperineal biopsy because that type of biopsy uses the MRI information as a road map to make sure the suspected areas are tested. My biopsy showed prostate cancer in the tumors.

Based on my Gleason score of 3+4=7 and a Decipher test showing low risk, I was a candidate for active surveillance. However, one of the tumors abutted the edge of the prostate, so I chose to have the tumors treated. I didn’t want to risk the tumor spreading outside the prostate. I was not excited with the possible side effects of removing the prostate or treating it with radiation, so I did research on focal treatments.

Focal treatments focus on treating prostate cancer by attempting to kill the tumor(s) without removal or radiation. These treatments are not for everyone and seem to require that the cancer has not spread beyond the prostate. There are several types of focal treatment such as High-Intensity Focused Ultrasound (HIFU), Transurethral Ultrasound Ablation (TULSA Pro), cryotherapy, Irreversible Electroporation (IRE), and others. I chose the IRE Nanoknife treatment which uses electrical current in an attempt to kill the tumor. This treatment was done at Moffitt Cancer Center in Tampa by Dr. Julio Powsang.

The IRE Nanoknife procedure went well for me. It took about an hour in total, I'm sure a good part of that was the preparation after I was put under. I think the actual procedure took about 30 minutes.

After the procedure, I had some spasms that were quickly relieved by medication. I had a catheter, which I was a bit concerned about. As it turned out, I had it for six days and didn't have any problems with it. I even removed it myself, which was surprisingly painless. I removed it in the shower so any urine that might have leaked out could be taken care of easily.

After removing the catheter, I had leakage and used pads in my underwear for about six weeks. For the first several weeks, there was blood in the urine, but that eventually cleared up. I still have occasional spotty leakage, like when I go to the gym or sneeze or cough. This really hasn't been a problem. Sexual function is the same now as before the treatment.

Three months after the procedure my PSA came down from 4.25 to 2.5. Six months after the procedure the PSA was down to 1.53. A multiparametric MRI (mpMRI) was also done at six months and it showed “post ablation changes of the prostate with no new recurrent tumor in the treatment area and no new suspicious lesions in the prostate." My doctor was very pleased with these results and deferred another prostate biopsy for the time being. Another PSA will be done at the one-year mark.

I'm very pleased with the results so far. Best wishes to all seeking a treatment plan best for them. I would highly recommend that everyone consult with a Cancer Center of Excellence. That type of facility is equipped with the specialists, staff and technology which is particularly effective in treating cancer. In addition to Moffitt Cancer Center, which I highly recommend, I have been a patient of Mayo Clinic for many years and have always received the best of care. Both organizations are Cancer Centers of Excellence.