Popular guidelines

Can you have seed after prostate cancer?

Can you have seed after prostate cancer?

If you have been treated with implanted radioactive seeds (brachytherapy), your doctor will likely give you a certain time frame wherein sexual activity should be avoided due to the presence of radioactivity within your prostate. Most men can have sex one to two weeks after their seed implant.

What happens to the seeds of prostate cancer?

Although the seeds remain in your prostate for the rest of your life, the amount of radiation released by them is low to begin with, decreases with time and eventually becomes negligible. Your radiation oncologist can provide detailed information about the specific treatment used.

How are pd-103 seeds used to treat prostate cancer?

Only each seed irradiates a small volume of prostate tissue, and therefore many seeds have to be placed throughout the prostate to cover the entire gland and the cancer site. Because of the low x-ray radiation energy released, radiation exposure to adjacent normal organs is reduced.

How long do radioactive seeds stay in the prostate?

Radioactive seeds are then deposited through the needle into the prostate gland. The seeds are permanently placed in the prostate gland. Depending on the radioactive seeds that are selected, they give off radiation for 3 months to a year. Both the probe and needles are removed when the procedure is completed.

When does the PSA go back down after prostate cancer treatment?

The PSA rises slightly for a short time within the first couple of years after treatment, but then goes back down. Doctors aren’t sure why this happens, but it doesn’t seem to affect a man’s prognosis.

How are radioactive seed implants used to treat prostate cancer?

Radioactive seed implants are a form of radiation therapy for prostate cancer. Brachytherapy, or internal radiation therapy, are also terms used to describe this procedure. There are two types of prostate brachytherapy: permanent and temporary.

How many seed implants are needed for prostate cancer?

Anywhere from 40 to 100 seeds are commonly implanted. The implants remain in place permanently, and become biologically inert (no longer useful) after a period of months. This technique allows a high dose of radiation to be delivered to the prostate with limited damage to surrounding tissues.

When to stop PSA testing after prostate cancer treatment?

After treatment with radiation, PSA levels rarely drops completely to zero. However, the PSA should level out at a low number, which is called the nadir. When PSA rises 2 points from its lowest value, the cancer is considered recurrent. Can I stop PSA testing 10 years after radical prostatectomy?

How long does it take for prostate cancer to metastasize?

The authors found that it took an average of eight years for the cancer to metastasize to the bones, and the men survived another five years after that — for a total of 13 years, on average, after biochemical recurrence.