Prostate
cancer is the most common cancer in men after skin cancer and the second
highest cause of male cancer deaths.
Each year
in Australia, 2,900 men die of prostate cancer – equal to the number of women
who die from breast cancer annually. Around 18,700 new cases are diagnosed in
Australia every year.
Prostate
cancer is potentially curable if detected and treated while still confined to
the prostate gland. Early detection can be achieved via the prostate specific
antigen (PSA) blood test and the digital rectal examination (DRE).
While
prostate cancer is most common in men over the age of 50, younger men with a
history of prostate cancer in their family can be more susceptible than those
without a family history of cancer.
This
brochure is to help you better understand the prostate and prostate cancer and
to help you decide whether you want a test to see if you have an early prostate
cancer that may benefit from treatment. An early test may be performed on men
who have no symptoms of prostate cancer, with the aim to find this cancer at an
early and potentially curable stage. What is complicated with prostate cancer
is that some cancers grow very slowly and don’t threaten life, whilst others grow
more rapidly and do. Medical experts and researchers are currently trying to
distinguish the cancers that are a threat to a patient from those which are
not. It is as a result of this dilemma that we believe that you should take an
active role in deciding whether you want to be tested for prostate cancer. It
is your choice.
What is
the Prostate?
The
prostate is a small gland forming part of the male reproductive system. Its
main function is to produce fluid which protects and enriches sperm. In younger
men the prostate is about the size of a walnut and is located below the
bladder. It is doughnut shaped as it surrounds the beginning of the urethra,
the tube that conveys urine from the bladder to the penis. The nerves that
control erections surround the prostate.
What is
prostate cancer?
Prostate
cancer is an abnormal growth of prostate cells, which form a lump (tumour) in
the prostate. In time it will spread to other organs, particularly the bones
and lymph nodes, which can be life threatening. However, prostate cancer is
usually slow growing, often progressing gradually over many years. A major
problem is that prostate cancer at an early (potentially curable) stage usually
does not have obvious symptoms. This makes it different from other common
prostate disorders, which do cause urinary symptoms.
What
are the common reasons why men get tested, and should I get tested?
Most men
will seek testing for prostate cancer for the following reasons:
1 As part
of a general checkup usually after 50 years of age
2 Due to a
recent experience with a relative or friend who has suffered from prostate
cancer
3 A family
history of prostate cancer
4 A recent
onset of urinary symptoms which may have alerted the patient to that area of
the body
You should
make up your own mind as to whether you wish to be tested after considering
what your main concern was, what your risk of developing the cancer is and
after discussing the pros and cons with your doctor.
How do
I know if I have it?
In the
early stages of development prostate cancer is usually curable but seldom has
symptoms. A routine examination by a doctor can often identify it at this
stage. If prostate cancer advances and symptoms do develop, they are similar to
those of benign prostatic hyperplasia (BPH) and prostatitis. These can include
the need to urinate frequently, especially at night; sudden urges to urinate;
difficulty in starting urine flow; a slow, interrupted flow and dribbling
afterwards and blood in the urine or semen and pain during urination.
What
tests can I have to check?
At present
there are two tests for prostate cancer:
> The Digital Rectal
Examination (DRE):
For this
test the doctor uses a gloved finger to feel the prostate gland through the
rectum. This may pick up abnormalities before symptoms occur.
> The Prostate Specific Antigen
(PSA) blood test:
This is a
test which measures the amount of PSA in the blood. A blood test will determine
whether there is an elevated reading of PSA – which can be caused by BPH,
prostatitis and other prostate conditions. Only around a third of men with an
elevated PSA will have prostate cancer.
What
are the treatment options?
A major dilemma of prostate cancer is that many cancers are slow
growing and, in older men, may not need treating. Men with a life expectancy of
less than ten years will rarely benefit from radical treatment of early
prostate cancer. Treatment differs depending on whether the cancer is in an
early or advanced stage and ranges from the surgical removal of the prostate,
to radiation and/or hormonal therapy.
Can I prevent prostate cancer?
The causes of prostate cancer have not been clearly established. There
is some evidence that an adjustment of diet to reduce intake of saturated fats
and increased intake of fruit, vegetables and certain trace elements and food
components may be beneficial. More information on diet can be found on the PCFA
web site.
What do I do next?
By reading this brochure you have now taken the first step to becoming
more aware of prostate cancer. Being informed is very important, and will help
you make decisions about your health and treatment if necessary.
Men Only
Traditionally men have not been good about discussing health issues.
Please don’t let embarrassment or your ego get in the way of acknowledging that
your body is susceptible to illness. Being aware may help you survive prostate
cancer.
We thank
you for talking to your doctor about prostate cancer.
The Prostate Cancer Foundation of Australia’s mission is to reduce the impact of prostate cancer through research, awareness and support. All donations over $2.00 are tax deductible and enable The Foundation to continue the fight against prostate cancer.
For further information call toll free 1800 22 00 99