About This Booklet
The Prostate
Prostate Cancer Cells
Risk Factors
Symptoms
Detection and Diagnosis
Staging
Treatment
Second Opinion
Nutrition and Physical Activity
Follow-up Care
Sources of Support
Taking Part in Cancer Research
National Cancer Institute Information Resources
National Cancer Institute Publications
About This Booklet
This National Cancer Institute (NCI) booklet (NIH
Publication No. 08-1576) is
about cancer* of the prostate. Each year, more than
186,000 American men learn they have this disease.
Prostate cancer is the second most common type of
cancer among men in this country. Only skin cancer is
more common.
Learning about medical care for prostate cancer can
help you take an active part in making choices about
your care. This booklet tells about:
- Diagnosis and staging
- Treatment options
- Tests you may have after treatment
- Taking part in research studies
This booklet has lists of questions that you may
want to ask your doctor. Many people find it helpful to
take a list of questions to a doctor visit. To help
remember what your doctor says, you can take notes or
ask whether you may use a tape recorder. You may also
want to have a family member or friend go with you
when you talk with the doctor - to take notes, ask
questions, or just listen.
For the latest information about prostate cancer,
please visit our Web site at http://www.cancer.gov/cancertopics/types/prostate. Or, contact our Cancer
Information Service. We can answer your questions
about cancer. We can also send you NCI booklets
and fact sheets. Call 1-800-4-CANCER
(1-800-422-6237) or instant message us through the
LiveHelp service at http://www.cancer.gov/help.
*Words in italics are in the Dictionary. The Dictionary
explains these terms. It also shows how to pronounce them.
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The Prostate
The prostate is part of a man's reproductive system.
It's an organ located in front of the rectum and under
the bladder. The prostate surrounds the urethra, the
tube through which urine flows.
A healthy prostate is about the size of a walnut. If
the prostate grows too large, it squeezes the urethra.
This may slow or stop the flow of urine from the
bladder to the penis.
The prostate is a gland. It makes part of the seminal fluid. During ejaculation, the seminal fluid helps carry
sperm out of the man's body as part of semen.
Male hormones (androgens) make the prostate grow.
The testicles are the main source of male hormones,
including testosterone. The adrenal gland also makes
testosterone, but in small amounts.
![This shows the prostate and nearby organs and the inside of the prostate, urethra, rectum, and bladder.](https://webarchive.library.unt.edu/eot2008/20090116170818im_/http://www.nci.nih.gov/images/Documents/256eccca-50db-47e2-bbbb-13835768293a/Picture-1.jpg)
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Prostate Cancer Cells
Cancer begins in cells, the building blocks that make
up tissues. Tissues make up the organs of the body.
Normal cells grow and divide to form new cells as
the body needs them. When normal cells grow old or
get damaged, they die, and new cells take their place.
Sometimes, this process goes wrong. New cells
form when the body doesn't need them, and old or
damaged cells don't die as they should. The buildup of
extra cells often forms a mass of tissue called a growth
or tumor.
Prostate growths can be benign (not cancer) or
malignant (cancer).
Benign prostatic hyperplasia (BPH) is a
benign growth of prostate cells. It is not cancer.
The prostate grows larger and squeezes the
urethra. This prevents the normal flow of urine.
BPH is a very common problem. In the United
States, most men over the age of 50 have
symptoms of BPH. For some men, the symptoms
may be severe enough to need treatment.
To learn about BPH and other prostate changes
that are not cancer, read NCI's booklet
Understanding Prostate Changes: A Health
Guide for Men.
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Benign growths are not as harmful as malignant
growths:
- Benign growths (such as BPH):
- are rarely a threat to life
- can be removed and probably won't grow back
- don't invade the tissues around them
- don't spread to other parts of the body
- Malignant tumors:
- may be a threat to life
- often can be removed, but sometimes grow back
- can invade and damage nearby tissues and organs
- can spread to other parts of the body
Cancer cells can spread by breaking away from the
prostate tumor. They enter blood vessels or lymph vessels, which branch into all the tissues of the body.
The cancer cells can attach to other tissues and grow to
form new tumors that may damage those tissues. The
spread of cancer is called metastasis. See the Staging
section for information about prostate
cancer that has spread.
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Risk Factors
When you're told you have prostate cancer, it's
natural to wonder what may have caused the disease.
But no one knows the exact causes of prostate cancer.
Doctors seldom know why one man develops prostate
cancer and another doesn't.
However, research has shown that men with certain
risk factors are more likely than others to develop
prostate cancer. A risk factor is something that may
increase the chance of getting a disease.
Studies have found the following risk factors for
prostate cancer:
- Age over 65: Age is the main risk factor for prostate
cancer. The chance of getting prostate cancer
increases as you get older. In the United States, most
men with prostate cancer are over 65. This disease is
rare in men under 45.
- Family history: Your risk is higher if your father,
brother, or son had prostate cancer.
- Race: Prostate cancer is more common among black
men than white or Hispanic/Latino men. It's less
common among Asian/Pacific Islander and
American Indian/Alaska Native men.
-
Certain prostate changes: Men with cells called
high-grade prostatic intraepithelial neoplasia (PIN)
may be at increased risk of prostate cancer. These
prostate cells look abnormal under a microscope.
- Certain genome changes: Researchers have found
specific regions on certain chromosomes that are
linked to the risk of prostate cancer. According to
recent studies, if a man has a genetic change in one
or more of these regions, the risk of prostate cancer
may be increased. The risk increases with the
number of genetic changes that are found. Also,
other studies have shown an elevated risk of prostate
cancer among men with changes in certain genes,
such as BRCA1 and BRCA2.
Having a risk factor doesn't mean that a man will
develop prostate cancer. Most men who have risk
factors never develop the disease.
Many other possible risk factors are under study. For
example, researchers have studied whether vasectomy
(surgery to cut or tie off the tubes that carry sperm out
of the testicles) may pose a risk, but most studies have
found no increased risk. Also, most studies have shown
that the chance of getting prostate cancer is not
increased by tobacco or alcohol use, BPH, a sexually
transmitted disease, obesity, a lack of exercise, or a diet
high in animal fat or meat. Researchers continue to
study these and other possible risk factors.
Researchers are also studying how prostate cancer
may be prevented. For example, they are studying the
possible benefits of certain drugs, vitamin E, selenium,
green tea extract, and other substances. These studies
are with men who have not yet developed prostate
cancer.
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Symptoms
A man with prostate cancer may not have any
symptoms. For men who do have symptoms, the
common symptoms include:
- Urinary problems
- Not being able to pass urine
- Having a hard time starting or stopping the urine
flow
- Needing to urinate often, especially at night
- Weak flow of urine
- Urine flow that starts and stops
- Pain or burning during urination
- Difficulty having an erection
- Blood in the urine or semen
- Frequent pain in the lower back, hips, or upper
thighs
Most often, these symptoms are not due to cancer.
BPH, an infection, or another health problem may
cause them. If you have any of these symptoms, you
should tell your doctor so that problems can be
diagnosed and treated.
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Detection and Diagnosis
Your doctor can check for prostate cancer before
you have any symptoms. During an office visit, your
doctor will ask about your personal and family medical
history. You'll have a physical exam. You may also
have one or both of the following tests:
The digital rectal exam and PSA test are being studied
in clinical trials to learn whether finding prostate
cancer early can lower the number of deaths from this
disease.
The digital rectal exam and PSA test can detect a
problem in the prostate. However, they can't show
whether the problem is cancer or a less serious
condition. If you have abnormal test results, your
doctor may suggest other tests to make a diagnosis. For
example, your visit may include other lab tests, such as
a urine test to check for blood or infection. Your doctor
may order other procedures:
- Transrectal ultrasound: The doctor inserts a probe
into the rectum to check your prostate for abnormal
areas. The probe sends out sound waves that people
cannot hear (ultrasound). The waves bounce off the
prostate. A computer uses the echoes to create a
picture called a sonogram.
- Transrectal biopsy: A biopsy is the removal of tissue
to look for cancer cells. It's the only sure way to
diagnose prostate cancer. The doctor inserts needles
through the rectum into the prostate. The doctor
removes small tissue samples (called cores) from
many areas of the prostate. Transrectal ultrasound is
usually used to guide the insertion of the needles. A
pathologist checks the tissue samples for cancer
cells.
You may want to ask the doctor these
questions before having a transrectal ultrasound
or biopsy:
- Where will the procedure take place? Will I
have to go to the hospital?
- How long will it take? Will I be awake?
- Will it hurt? Will I need local anesthesia?
- What are the risks? What are the chances of
infection or bleeding afterward?
- How do I prepare for it? Will I need to avoid
taking aspirin to reduce the chance of
bleeding? Will I need an enema before the
procedure?
- How long will it take me to recover? Will I be
given an antibiotic or other medicine
afterward?
- How soon will I know the results? If a biopsy
is done, will I get a copy of the pathology
report?
- If I do have cancer, who will talk to me about
the next steps? When?
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If cancer cells are not found in the biopsy sample,
ask your doctor how often you should have checkups.
Information about BPH and other benign prostate
problems can be found in the NCI booklet
Understanding Prostate Changes: A Health Guide for
Men.
If cancer cells are found, the pathologist studies
tissue samples from the prostate under a microscope to
report the grade of the tumor. The grade tells how
much the tumor tissue differs from normal prostate
tissue. It suggests how fast the tumor is likely to grow.
Tumors with higher grades tend to grow faster than
those with lower grades. They are also more likely to
spread. Doctors use tumor grade along with your age
and other factors to suggest treatment options.
One system of grading is with the Gleason score.
Gleason scores range from 2 to 10. To come up with
the Gleason score, the pathologist uses a microscope to
look at the patterns of cells in the prostate tissue. The
most common pattern is given a grade of 1 (most like
normal cells) to 5 (most abnormal). If there is a second
most common pattern, the pathologist gives it a grade
of 1 to 5, and adds the two most common grades
together to make the Gleason score. If only one pattern
is seen, the pathologist counts it twice. For example,
5 + 5 = 10. A high Gleason score (such as 10) means a
high-grade prostate tumor. High-grade tumors are more
likely than low-grade tumors to grow quickly and
spread.
Another system of grading prostate cancer uses
grades 1 through 4 (G1 to G4). G4 is more likely than
G1, G2, or G3 to grow quickly and spread.
For more about tumor grade, see the NCI fact sheet
Tumor Grade: Questions and Answers.
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Staging
If the biopsy shows that you have cancer, your
doctor needs to learn the extent (stage) of the disease to
help you choose the best treatment. Staging is a careful
attempt to find out whether the tumor has invaded
nearby tissues, whether the cancer has spread and, if
so, to what parts of the body.
Some men may need tests that make pictures of the
body:
- Bone scan: The doctor injects a small amount of a
radioactive substance into a blood vessel. It travels
through the bloodstream and collects in the bones. A
machine called a scanner detects and measures the
radiation. The scanner makes pictures of the bones
on a computer screen or on film. The pictures may
show cancer that has spread to the bones.
- CT scan: An x-ray machine linked to a computer
takes a series of detailed pictures of your pelvis or
other parts of the body. Doctors use CT scans to
look for prostate cancer that has spread to lymph nodes and other areas. You may receive contrast material by injection into a blood vessel in your arm
or hand, or by enema. The contrast material makes
abnormal areas easier to see.
- MRI: A strong magnet linked to a computer is used
to make detailed pictures of areas inside your body.
The doctor can view these pictures on a monitor and
can print them on film. An MRI can show whether
cancer has spread to lymph nodes or other areas.
Sometimes contrast material makes abnormal areas
show up more clearly on the picture.
When prostate cancer spreads, it's often found in
nearby lymph nodes. If cancer has reached these nodes,
it also may have spread to other lymph nodes, the
bones, or other organs.
When cancer spreads from its original place to
another part of the body, the new tumor has the same
kind of abnormal cells and the same name as the
primary tumor. For example, if prostate cancer spreads
to bones, the cancer cells in the bones are actually
prostate cancer cells. The disease is metastatic prostate
cancer, not bone cancer. For that reason, it's treated as
prostate cancer, not bone cancer. Doctors call the new
tumor "distant" or metastatic disease.
These are the stages of prostate cancer:
- Stage I: The cancer can't be felt during a digital
rectal exam, and it can't be seen on a sonogram. It's
found by chance when surgery is done for another
reason, usually for BPH. The cancer is only in the
prostate. The grade is G1, or the Gleason score is no
higher than 4.
- Stage II: The tumor is more advanced or a higher
grade than Stage I, but the tumor doesn't extend
beyond the prostate. It may be felt during a digital
rectal exam, or it may be seen on a sonogram.
- Stage III: The tumor extends beyond the prostate.
The tumor may have invaded the seminal vesicles,
but cancer cells haven't spread to the lymph nodes.
- Stage IV: The tumor may have invaded the bladder,
rectum, or nearby structures (beyond the seminal
vesicles). It may have spread to the lymph nodes,
bones, or to other parts of the body.
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Treatment
Men with prostate cancer have many treatment
options. The treatment that's best for one man may
not be best for another. The options include
active surveillance (also called watchful waiting), surgery,
radiation therapy, hormone therapy, and chemotherapy.
You may have a combination of treatments.
The treatment that's right for you depends mainly on
your age, the grade of the tumor (the Gleason score),
the number of biopsy tissue samples that contain
cancer cells, the stage of the cancer, your symptoms,
and your general health. Your doctor can describe your
treatment choices, the expected results of each, and the
possible side effects. You and your doctor can work
together to develop a treatment plan that meets your
medical and personal needs.
You may want to talk to your doctor about taking
part in a clinical trial, a research study of new
treatment methods. See the section on Taking Part in
Cancer Research.
Your doctor may refer you to a specialist, or you
may ask for a referral. You may want to see a urologist,
a surgeon who specializes in treating problems in the
urinary or male sex organs. Other specialists who treat
prostate cancer include urologic oncologists, medical oncologists, and
radiation oncologists. Your health care
team may also include an oncology nurse and a
registered dietitian.
Before treatment starts, ask your health care team
about possible side effects and how treatment may
change your normal activities. For example, you may
want to discuss with your doctor the possible effects on
sexual activity. The NCI booklet Treatment Choices for
Men with Early-Stage Prostate Cancer can tell you
more about treatments and their side effects.
At any stage of the disease, supportive care is
available to relieve the side effects of treatment, to
control pain and other symptoms, and to help you cope
with the feelings that a diagnosis of cancer can bring.
You can get information about coping on the NCI Web
site at http://www.cancer.gov/cancertopics/coping and from NCI's Cancer
Information Service at 1-800-4-CANCER or
LiveHelp
(http://www.cancer.gov/help).
You may want to ask your doctor these
questions before choosing your treatment:
- What is the grade of the tumor?
- What is the stage of the disease? Has the
cancer spread? Do any lymph nodes show
signs of cancer?
- What is the goal of treatment? What are my
treatment choices? Which do you recommend
for me? Why?
- What are the expected benefits of each type of
treatment?
- What are the risks and possible side effects of
each treatment? How can side effects be
managed?
- What can I do to prepare for treatment?
- Will I need to stay in the hospital? If so, for
how long?
- How will treatment affect my normal
activities? Will it affect my sex life? Will I
have urinary problems? Will I have bowel
problems?
- What will the treatment cost? Will my
insurance cover it?
- Would a clinical trial (research study) be
appropriate for me?
- Can you recommend other doctors who could
give me a second opinion about my treatment
options?
|
You may choose active surveillance if the risks and
possible side effects of treatment outweigh the possible
benefits. Your doctor may suggest active surveillance if
you're diagnosed with early stage prostate cancer that
seems to be slowly growing. Your doctor may also
offer this option if you are older or have other serious
health problems.
Choosing active surveillance doesn't mean you're
giving up. It means you're putting off the side effects
of surgery or radiation therapy. Having surgery or
radiation therapy is no guarantee that a man will live
longer than a man who chooses to put off treatment.
If you and your doctor agree that active surveillance
is a good idea, your doctor will check you regularly
(such as every 3 to 6 months, at first). After about one
year, your doctor may order another biopsy to check
the Gleason score. You may begin treatment if your
Gleason score rises, your PSA level starts to rise, or
you develop symptoms. You'll receive surgery,
radiation therapy, or another approach.
Active surveillance avoids or delays the side effects
of surgery and radiation therapy, but this choice has
risks. For some men, it may reduce the chance to
control cancer before it spreads. Also, it may be harder
to cope with surgery or radiation therapy when you're
older.
If you choose active surveillance but grow
concerned later, you should discuss your feelings with
your doctor. Another approach is an option for most
men.
You may want to ask your doctor these
questions before choosing active surveillance:
- If I choose active surveillance, can I change
my mind later on?
- Is it safe for me to put off treatment?
- How often will I have checkups? Which tests
will I need? Will I need a repeat biopsy?
- How will we know if the prostate cancer is
getting worse?
- Between checkups, what problems should I tell
you about?
|
Surgery is an option for men with early (Stage I or
II) prostate cancer. It's sometimes an option for men
with Stage III or IV prostate cancer. The surgeon may
remove the whole prostate or only part of it.
Before the surgeon removes the prostate, the lymph
nodes in the pelvis may be removed. If prostate cancer
cells are found in the lymph nodes, the disease may
have spread to other parts of the body. If cancer has
spread to the lymph nodes, the surgeon does not
always remove the prostate and may suggest other
types of treatment.
There are several types of surgery for prostate
cancer. Each type has benefits and risks. You and your
doctor can talk about the types of surgery and which
may be right for you:
- Open surgery: The surgeon makes a large incision
(cut) into your body to remove the tumor. There are
two approaches:
- Laparoscopic prostatectomy: The surgeon removes
the entire prostate through small cuts, rather than a
single long cut in the abdomen. A thin, lighted tube
(a laparoscope) helps the surgeon remove the
prostate.
- Robotic laparoscopic surgery: The surgeon
removes the entire prostate through small cuts. A
laparoscope and a robot are used to help remove the
prostate. The surgeon uses handles below a
computer display to control the robot's arms.
- Cryosurgery: For some men, cryosurgery is an
option. The surgeon inserts a tool through a small
cut between the scrotum and anus. The tool freezes
and kills prostate tissue. Cryosurgery is under study.
See the section on Taking Part in Cancer Research.
- TURP: A man with advanced prostate cancer may
choose TURP (transurethral resection of the prostate) to relieve symptoms. The surgeon inserts a
long, thin scope through the urethra. A cutting tool
at the end of the scope removes tissue from the
inside of the prostate. TURP may not remove all of
the cancer, but it can remove tissue that blocks the
flow of urine.
You may be uncomfortable for the first few days or
weeks after surgery. However, medicine can help
control the pain. Before surgery, you should discuss the
plan for pain relief with your doctor or nurse. After
surgery, your doctor can adjust the plan if you need
more pain relief.
The time it takes to heal after surgery is different for
each man and depends on the type of surgery. You may
be in the hospital for one to three days.
After surgery, the urethra needs time to heal. You'll
have a catheter. A catheter is a tube put through the
urethra into the bladder to drain urine. You'll have the
catheter for 5 days to 3 weeks. Your nurse or doctor
will show you how to care for it.
After surgery, some men may lose control of the
flow of urine (urinary incontinence). Most men regain
at least some bladder control after a few weeks.
Surgery can damage the nerves around the prostate.
Damaging these nerves can make a man impotent
(unable to have an erection). In some cases, your
surgeon can protect the nerves that control erection.
But if you have a large tumor or a tumor that's very
close to the nerves, surgery may cause impotence.
Impotence can be permanent. You can talk with your
doctor about medicine and other ways to help manage
the sexual side effects of cancer treatment.
If your prostate is removed, you will no longer
produce semen. You'll have dry orgasms. If you wish
to father children, you may consider sperm banking or
a sperm retrieval procedure before surgery.
You may want to ask your doctor these
questions before choosing surgery:
- What kinds of surgery can I consider? Which
operation do you recommend for me? Why?
- How long will I be in the hospital after
surgery?
- How will I feel after the operation?
- If I have pain, how can we control it?
- Will I have any lasting side effects? What is
the chance that the surgery will cause
incontinence or impotence?
- Is there someone that I can talk with who has
had the same surgery that I'll be having?
- How often will I need checkups?
|
Radiation therapy is an option for men with any
stage of prostate cancer. Men with early stage prostate
cancer may choose radiation therapy instead of surgery.
It also may be used after surgery to destroy any cancer
cells that remain in the area. In later stages of prostate
cancer, radiation treatment may be used to help relieve
pain.
Radiation therapy (also called radiotherapy) uses
high-energy rays to kill cancer cells. It affects cells only
in the treated area.
Doctors use two types of radiation therapy to treat
prostate cancer. Some men receive both types:
- External radiation: The radiation comes from a
large machine outside the body. You will go to a
hospital or clinic for treatment. Treatments are
usually 5 days a week for several weeks. Many men
receive 3-dimensional conformal radiation therapy
or intensity-modulated radiation therapy. These
types of treatment use computers to more closely
target the cancer to lessen the damage to healthy
tissue near the prostate.
- Internal radiation (implant radiation or
brachytherapy): The radiation comes from
radioactive material usually contained in very small
implants called seeds. Dozens of seeds are placed
inside needles, and the needles are inserted into the
prostate. The needles are removed, leaving the seeds
behind. The seeds give off radiation for months.
They don't need to be removed once the radiation is
gone.
Side effects depend mainly on the dose and type of
radiation. You're likely to be very tired during radiation
therapy, especially in the later weeks of treatment.
Resting is important, but doctors usually advise
patients to try to stay active, unless it leads to pain or
other problems.
If you have external radiation, you may have
diarrhea or frequent and uncomfortable urination.
Some men have lasting bowel or urinary problems.
Your skin in the treated area may become red, dry, and
tender. You may lose hair in the treated area. The hair
may not grow back.
Internal radiation therapy may cause incontinence.
This side effect usually goes away.
Both internal and external radiation can cause
impotence. You can talk with your doctor about ways
to help cope with this side effect.
You may find it helpful to read the NCI booklet
Radiation Therapy and You.
You may want to ask your doctor these
questions before choosing radiation therapy:
- Which type of radiation therapy can I
consider? Are both types an option for me?
- When will treatment start? When will it end?
How often will I have treatments?
- Will I need to stay in the hospital?
- What can I do to take care of myself before,
during, and after treatment?
- How will I feel during treatment? Will I be
able to drive myself to and from treatment?
- How will we know the treatment is working?
- How will I feel after the radiation therapy?
- Are there any lasting effects?
- What is the chance that the cancer will come
back in my prostate?
- How often will I need checkups?
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A man with prostate cancer may have hormone
therapy before, during, or after radiation therapy.
Hormone therapy is also used alone for prostate cancer
that has returned after treatment.
Male hormones (androgens) can cause prostate
cancer to grow. Hormone therapy keeps prostate cancer
cells from getting the male hormones they need to
grow. The testicles are the body's main source of the
male hormone testosterone. The adrenal gland makes
other male hormones and a small amount of
testosterone.
Hormone therapy uses drugs or surgery:
- Drugs: Your doctor may suggest a drug that can
block natural hormones:
- Surgery: Surgery to remove the testicles is called
orchiectomy.
After orchiectomy or treatment with an LH-RH
agonist, your body no longer gets testosterone from the
testicles, the major source of male hormones. Because
the adrenal gland makes small amounts of male
hormones, you may receive an antiandrogen to block
the action of the male hormones that remain. This
combination of treatments is known as total androgen blockade (also called combined androgen blockade).
However, studies have shown that total androgen
blockade is no more effective than surgery or an
LH-RH agonist alone.
Hormone therapy causes side effects such as
impotence, hot flashes, and loss of sexual desire. Also,
any treatment that lowers hormone levels can weaken
your bones. Your doctor can suggest medicines that
may reduce your risk of bone fractures.
An LH-RH agonist may make your symptoms
worse for a short time at first. This temporary problem
is called "flare." To prevent flare, your doctor may give
you an antiandrogen for a few weeks along with the
LH-RH agonist.
An LH-RH agonist such as leuprolide can increase
body fat, especially around the waist. The levels of
sugar and cholesterol in your blood may increase too.
Because these changes increase the risk of diabetes and
heart disease, your health care team will monitor you
for these side effects.
Antiandrogens (such as nilutamide) can cause
nausea, diarrhea, or breast growth or tenderness.
Rarely, they may cause liver problems (pain in the
abdomen, yellow eyes, or dark urine). Some men who
use nilutamide may have shortness of breath or
develop heart failure. Some may have trouble adjusting
to sudden changes in light.
If you receive total androgen blockade, you may
have more side effects than if you have just one type of
hormone treatment.
If used for a long time, ketoconazole may cause
liver problems, and aminoglutethimide can cause skin
rashes.
Doctors usually treat prostate cancer that has spread
to other parts of the body with hormone therapy. For
some men, the cancer will be controlled for two or
three years, but others will have a much shorter
response to hormone therapy. In time, most prostate
cancers can grow with very little or no male hormones,
and hormone therapy alone is no longer helpful. At that
time, your doctor may suggest chemotherapy or other
forms of treatment that are under study. In many cases,
the doctor may suggest continuing with hormone
therapy because it may still be effective against some
of the cancer cells.
You may want to ask your doctor these
questions before choosing hormone therapy:
- Which kind of hormone therapy can I
consider? Would you recommend drugs or
surgery? Why?
- If I have drugs, when will treatment start? How
often will I have treatments? When will
treatment end?
- If I have surgery, how long will I need to stay
in the hospital?
- How will I feel during treatment?
- What can I do to take care of myself during
treatment?
- How will we know the treatment is working?
- Which side effects should I tell you about?
- Will there be lasting side effects?
- How often will I need checkups?
|
Chemotherapy may be used for prostate cancer that
has spread and no longer responds to hormone therapy.
Chemotherapy uses drugs to kill cancer cells. The
drugs for prostate cancer are usually given through a
vein (intravenous). You may receive chemotherapy in a
clinic, at the doctor's office, or at home. Some men
need to stay in the hospital during treatment.
The side effects depend mainly on which drugs are
given and how much. Chemotherapy kills fast-growing
cancer cells, but the drugs can also harm normal cells
that divide rapidly:
- Blood cells: When chemotherapy lowers the levels
of healthy blood cells, you're more likely to get
infections, bruise or bleed easily, and feel very weak
and tired. Your health care team will check for low
levels of blood cells. If your levels are low, your
health care team may stop the chemotherapy for a
while or reduce the dose of drug. There are also
medicines that can help your body make new blood
cells.
- Cells in hair roots: Chemotherapy may cause hair
loss. If you lose your hair, it will grow back, but it
may change in color and texture.
- Cells that line the digestive tract: Chemotherapy
can cause a poor appetite, nausea and vomiting, or
diarrhea. Your health care team can give you
medicines and suggest other ways to help with these
problems.
Other side effects include shortness of breath and a
problem with your body holding extra water. Your
health care team can give you medicine to protect
against too much water building up in the body. Also,
chemotherapy may cause a skin rash, tingling or
numbness in your hands and feet, and watery eyes.
Your health care team can suggest ways to control
many of these problems. Most go away when treatment
ends.
You may wish to read the NCI booklet
Chemotherapy and You.
You may want to ask your doctor these
questions before choosing chemotherapy:
- Why do I need this treatment?
- Which drug or drugs will I have?
- How do the drugs work?
- What are the expected benefits of the
treatment?
- What are the risks and possible side effects of
treatment? What can we do about them?
- When will treatment start? When will it end?
- How will treatment affect my normal
activities?
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Second Opinion
Before starting treatment, you might want a second
opinion about your diagnosis and treatment plan. You
may even want to talk to several different doctors about
all of the treatment options, their side effects, and the
expected results. For example, you may want to talk to
a urologist, radiation oncologist, and medical
oncologist.
Some people worry that the doctor will be offended
if they ask for a second opinion. Usually the opposite is
true. Most doctors welcome a second opinion. And
many health insurance companies will pay for a second
opinion if you or your doctor requests it.
If you get a second opinion, the doctor may agree
with your first doctor's diagnosis and treatment plan.
Or, the second doctor may suggest another approach.
Either way, you have more information and perhaps a
greater sense of control. You can feel more confident
about the decisions you make, knowing that you've
looked at your options.
It may take some time and effort to gather your
medical records and see another doctor. In most cases,
it's not a problem to take several weeks to get a second
opinion. The delay in starting treatment usually will
not make treatment less effective. To make sure, you
should discuss this delay with your doctor.
There are many ways to find a doctor for a second
opinion. You can ask your doctor, a local or state
medical society, a nearby hospital, or a medical school
for names of specialists. NCI's Cancer Information
Service at 1-800-4-CANCER can tell you about
nearby treatment centers. Other sources can be found
in the NCI fact sheet How To Find a Doctor or
Treatment Facility If You Have Cancer.
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Nutrition and Physical Activity
It's important for you to take care of yourself by
eating well and staying as active as you can.
You need the right amount of calories to maintain a
good weight. You also need enough protein to keep up
your strength. Eating well may help you feel better and
have more energy.
Your doctor, a registered dietitian, or another health
care provider can suggest a healthy diet. Also, the NCI
booklet Eating Hints for Cancer Patients has many
useful ideas and recipes.
Research shows that people with cancer feel better
when they are active. Walking, yoga, swimming, and
other activities can increase your energy. Exercise may
reduce pain and make treatment easier to handle. It
also can help relieve stress. Whatever physical activity
you choose, be sure to talk to your doctor before you
start. Also, if your activity causes you pain or other
problems, be sure to let your doctor or nurse know
about it. You shouldn't try to exercise to the point of
exhaustion.
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Follow-up Care
You'll need regular checkups after treatment for
prostate cancer. Checkups help ensure that any changes
in your health are noted and treated if needed. If you
have any health problems between checkups, you
should contact your doctor.
Your doctor will check for return of cancer. Even
when the cancer seems to have been completely
removed or destroyed, the disease sometimes returns
because undetected cancer cells remained somewhere
in the body after treatment.
Checkups may include a digital rectal exam and a
PSA test. A rise in PSA level can mean that cancer has
returned after treatment. Your doctor may also order a
biopsy, a bone scan, CT scans, an MRI, or other tests.
The NCI has publications to help answer questions
about follow-up care and other concerns. You may find
it helpful to read the NCI booklet Facing Forward:
Life After Cancer Treatment. You may also want to
read the NCI fact sheet Follow-up Care After Cancer
Treatment: Questions and Answers.
You may want to ask your doctor these
questions after you have finished treatment:
- How often will I need checkups?
- Which follow-up tests do you suggest for me?
- Between checkups, what health problems or
symptoms should I tell you about?
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Sources of Support
Learning you have prostate cancer can change your
life and the lives of those close to you. These changes
can be hard to handle. It's normal for you, your family,
and your friends to need help coping with the feelings
that a diagnosis of cancer can bring.
Concerns about treatments and managing side
effects, hospital stays, and medical bills are common.
You may also worry about caring for your family,
keeping your job, or continuing daily activities.
Here's where you can go for support:
- Doctors, nurses, and other members of your health
care team can answer questions about treatment,
working, or other activities.
- Social workers, counselors, or members of the
clergy can be helpful if you want to talk about your
feelings or concerns. Often, social workers can
suggest resources for financial aid, transportation,
home care, or emotional support.
- Support groups also can help. In these groups,
patients or their family members meet with other
patients or their families to share what they have
learned about coping with the disease and the effects
of treatment. Groups may offer support in person,
over the telephone, or on the Internet. You may want
to talk with a member of your health care team
about finding a support group.
- Information specialists at 1-800-4-CANCER and
at
LiveHelp (http://www.cancer.gov/help) can help
you locate programs, services, and publications.
They can send you a list of organizations that offer
services to people with cancer.
- Your doctor or a sex counselor may be helpful if
you and your partner are concerned about the effects
of prostate cancer on your sexual relationship. Ask
your doctor about possible treatment of side effects
and whether these effects are likely to last. Whatever
the outlook, you and your partner may find it helps
to discuss your concerns.
For tips on coping, you may want to read the NCI
booklet Taking Time: Support for People With Cancer.
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Taking Part in Cancer Research
Cancer research has led to real progress in prostate
cancer detection, treatment, and supportive care.
Because of research, men with prostate cancer can look
forward to a better quality of life and less chance of
dying from the disease. Continuing research offers
hope that, in the future, even more men with this
disease will be treated successfully.
Doctors all over the country are conducting many
types of clinical trials (research studies in which people
volunteer to take part). Clinical trials are designed to
answer important questions and to find out whether
new approaches are safe and effective.
Doctors are studying many types of treatment and
their combinations:
- Active surveillance: Doctors are comparing having
surgery or radiation right away to choosing active
surveillance. The results of the study will help
doctors know whether to treat early stage prostate
cancer right away, or only when symptoms appear
or get worse.
- Cryosurgery: Surgeons are studying a tool that
freezes and kills prostate tissue in men with early
prostate cancer.
-
High-intensity focused ultrasound (HIFU): Doctors
are testing HIFU in men with early prostate cancer.
A probe is placed in the rectum. The probe gives off
high-intensity ultrasound waves that heat up and
destroy the prostate tumor.
- Radiation therapy: Doctors are using different
doses or schedules of radiation therapy. They are
looking at the use of radioactive implants after
external radiation. And they are combining radiation
therapy with other treatments, such as hormone
therapy.
- Hormone therapy: Researchers are studying
different schedules of hormone therapy, and they are
combining it with other treatments.
- Chemotherapy: Researchers are testing anticancer
drugs and combining them with hormone therapy or
biological therapy. Chemotherapy allows some men
to live longer and with a better quality of life.
- Biological therapy: New biological therapies are
under study. For example, doctors are testing cancer
vaccines that help the immune system kill cancer
cells.
Doctors are also testing ways to manage the
problems caused by prostate cancer and its treatment.
For example, they are studying ways to manage or
prevent bone pain, bone thinning, hot flashes, and
impotence.
Even if the men in a trial do not benefit directly,
they may still make an important contribution by
helping doctors learn more about prostate cancer and
how to control it. Although clinical trials may pose
some risks, doctors do all they can to protect their
patients.
If you're interested in being part of a clinical trial,
talk with your doctor. You may want to read the NCI
booklet Taking Part in Cancer Treatment Research
Studies. It describes how treatment studies are carried
out and explains their possible benefits and risks.
NCI's Web site includes a section on clinical trials
at http://www.cancer.gov/clinicaltrials. It has
general information about clinical trials as well as
detailed information about specific ongoing studies of
prostate cancer. NCI's Information Specialists at
1-800-4-CANCER or at
LiveHelp at
http://www.cancer.gov/help can answer questions
and provide information about clinical trials.
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National Cancer Institute Information Resources
You may want more information for yourself, your
family, and your doctor. The following NCI services
are available to help you.
NCI's Cancer Information Service (CIS) provides
accurate, up-to-date information about cancer to
patients and their families, health professionals, and the
general public. Information specialists translate the
latest scientific information into plain language, and
they will respond in English or Spanish, as well as
through TRS providers for the hearing or speech
impaired. Calls to the CIS are confidential and free.
Telephone:
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1-800-4-CANCER (1-800-422-6237)
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NCI's Web site provides information from numerous
NCI sources. It offers current information about cancer
prevention, screening, diagnosis, treatment, genetics,
supportive care, and ongoing clinical trials. It has
information about NCI's research programs, funding
opportunities, and cancer statistics.
If you're unable to find what you need on the Web
site, contact NCI staff. Use the online contact form at
http://www.cancer.gov/contact
or send an email to
cancergovstaff@mail.nih.gov.
Also, information specialists provide live,
online assistance through
LiveHelp at
http://www.cancer.gov/help.
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National Cancer Institute Publications
NCI provides publications about cancer, including
the booklets and fact sheets mentioned in this booklet.
Many are available in both English and Spanish.
You may order these publications by telephone, on
the Internet, or by mail. You may also read them online
and print your own copy.
- By telephone: People in the United States and its
territories may order these and other NCI
publications by calling the NCI's Cancer
Information Service at 1-800-4-CANCER.
- On the Internet: Many NCI publications may be
viewed, downloaded, and ordered from
http://www.cancer.gov/publications on the
Internet. People in the United States and its
territories may use this Web site to order printed
copies. This Web site also explains how people
outside the United States can mail or fax their
requests for NCI booklets.
- By mail: NCI publications may be ordered by
writing to the address below:
Publications Ordering Service
National Cancer Institute
P.O. Box 24128
Baltimore, MD 21227
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