Treatment Options for Localised Cancer 2

External Beam Radiotherapy +/- HDR (High Dose Rate Radiotherapy)

External beam radiotherapy is an effective treatment option for localised prostate cancer. It typically involves daily treatment for approximately 8 weeks however shorter protocols can also be used. In some cases extra radiation can be delivered to the prostate by inserting small tubes into the prostate through the skin behind the scrotum. These are used for a short time to deliver iridium which is a radioactive substance to the prostate to provide extra radiation in an attempt to control more aggressive cancers. This is called high dose rate (HDR) brachytherapy. HDR cannot be performed if your prostate is too large and / or you have severe urinary symptoms already.

The advantage of radiotherapy is that it avoids major surgery. However the major disadvantage is that there are limited options available if the cancer is not totally cleared. This is because radiation damages the tissues and inhibits healing processes. Surgery, ultrasound treatment (HIFU) and freezing of the prostate (cryotherapy) are options in cases of radiation failure but the complication rates of these salvage treatments can be significant. It is for these reasons that radiotherapy is generally not recommended in the very young man.


Disadvantages / risks

LDR Brachytherapy seeds

Low does rate brachytherapy is a treatment option for localised prostate cancer which involves the use of radioactive seeds being placed into the prostate. Typically 80 or more seeds of radioactive iodine-125 are placed into the prostate gland under a general anaesthetic. The procedure usually takes approximately 2 hours. Low levels of radiation are emitted by the seeds directly to the prostate. Very little radiation penetrates outside of the prostate gland. This allows the prostate to be specifically treated while minimising the effects to adjacent tissue. The procedure takes approximately 2 hours. A catheter will be placed in your bladder and an ultrasound probe will be placed in your rectum to visualise the prostate gland. Approximately 80 seeds are then inserted into the prostate under ultrasound guidance using a number of needles which are placed between the scrotum and the anus. The needles are removed and the seeds are left within the prostate gland. You will then be admitted to the ward and your catheter will be removed the following morning. A postoperative CT scan will be obtained either the next day or at 1-3 months after the procedure.



High-Intensity Focused Ultrasound (HIFU)

HIFU is a newer treatment option for localised prostate cancer. It is touted as a minimally invasive option with minimal side-effects that allow retreatment of the prostate but side effects including impotence and incontinence are not insignificant. Long-term data is limited and HIFU does not appear to be as effective as the more established treatment options of surgery radiotherapy or brachytherapy. It is generally not recommended as first-line prostate cancer treatment.


Cryotherapy involves freezing the prostate gland by inserting needles into the prostate gland and freezing it with argon gas. Similar to HIFU long-term data does not match that of the established treatment options and generally it is not recommended as primary treatment.

Hormonal therapy

Prostate cancer grows in response to testosterone. Testosterone can be blocked by injections which can be administered every 1, 3 or 6 months, by tablets or by removing the testicles. This can cause the prostate cancer to shrink back. It does not cure the cancer but holds it at bay.

Primary hormonal therapy is not indicated for the treatment of localised prostate cancer.
It may however be used in conjunction with radiotherapy or brachytherapy.


The most common cause of death within 10 years following a diagnosis of prostate cancer is heart disease. Therefore diets that are healthy for your heart are also healthy for your prostate. There are no specific dietary supplements that have been universally proven to inhibit prostate cancer. The following points can be used as a guide to increase your general well-being and your chances of a longer life expectancy.

Contact Details

For an appointment please
Phone number 07 3883 4431 or
Mobile 0488 378 016
Postal address:
Suite 22, Peninsula Specialist Centre, 101 George St, Kippa-Ring, QLD 4021

Consulting At:

Suite 22, Peninsula Specialist Centre,
101 George St
Kippa-Ring, QLD 4021

Operating at:

  • Peninsula Private Hospital, Kippa-Ring, 4021
  • North Lakes Day Hospital
  • Holy Spirit Northside, West Chermside, 4032
  • Redcliffe Hospital, Redcliffe, 4020
    (a private/intermediate list)
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