Prostate Cancer
Prostate Cancer
NCCN
             GUIDELINES
             FOR PATIENTS
                              ®
       Advanced-
     Stage Prostate
        Cancer
                                                                      ®
                                  NATIONAL COMPREHENSIVE CANCER NETWORK
                                                                          Available online at
Presented with support from       FOUNDATION
                                     Guiding Treatment. Changing Lives.
                                                                          NCCN.org/patientguidelines
    1
    Prostate cancer basics
11 Key points
   The prostate is a gland located                    reproductive system. Besides the prostate, the
                                                      male reproductive system includes the penis,
   deep inside the pelvis. Everyone
                                                      seminal vesicles, and testicles.
   with a prostate has a chance
                                                      Prostate cancer is one of the most common
   of getting prostate cancer. This
                                                      types of cancer. Cancer is what happens when
   chapter offers an overview of this                 something goes wrong with the natural cell
                                                      process, which causes some cells to grow out
   common cancer.
                                                      of control.
What are the symptoms of                                   Feeling like your bladder hasn’t fully
prostate cancer?                                            emptied
                                                           Dull pain in your groin or pelvis
A symptom is a feeling or problem that can
                                                           Erectile dysfunction (difficulty getting an
indicate a disease or condition. Prostate
                                                            erection) or painful ejaculation
cancer often grows slowly and shows no
symptoms for a long time. You don’t have to
have symptoms to have prostate cancer.
                                                      What causes prostate
Symptoms, if they occur, may include:                 cancer?
     Blood in the urine or semen
                                                      Many people who develop prostate cancer
     Burning or pain while urinating                 wonder where it came from and how they got
                                                      it. Cancer researchers don’t know exactly what
     Unexplained weight loss
                                                      causes prostate cells to grow out of control
     Bone, hip, or back pain                         (become cancerous). The fact is, everyone
                                                      with a prostate has a risk of getting prostate
It’s important to know that prostate cancer has       cancer.
many of the same symptoms as a condition
called enlarged prostate (also called benign          But several factors are linked to a higher risk of
prostatic hyperplasia, or BPH). An enlarged           prostate cancer. These are called risk factors.
prostate can push against the bladder and             A risk factor is anything that increases your
compress the urethra, which slows the flow of         chance of getting cancer. Risk factors don’t
urine and can cause a feeling that you haven’t        necessarily cause prostate cancer, but people
fully emptied your bladder.                           with prostate cancer usually have one or more
                                                      of these risk factors:
BPH is much more common than prostate
cancer. It’s difficult to tell the difference
                                                      Age
between the two conditions based on
symptoms alone. Be sure to tell your health           The biggest risk factor for prostate cancer
care providers if you have any of these               is age. Prostate cancer is diagnosed most
symptoms, because you may need special                often in those aged 65 years and above. Your
testing:                                              chances of getting prostate cancer increase as
                                                      you become older.
     Urinating frequently, especially at night
     Weak or intermittent urine stream               Family history
     Trouble urinating or straining to urinate       Your family health history is information about
                                                      the diseases and health conditions in your
     Trouble holding in urine
                                                      family. A family history reflects a pattern of
                                                      certain diseases among family members.
        Prostate: A gland in the male reproductive system. A gland is an organ that makes
        fluids or chemicals the body needs. The prostate gland makes a fluid that nourishes
        and helps transmit sperm. The prostate also contains muscles that help propel
        semen through the urethra during ejaculation.
        Semen: A fluid made up of liquids from the prostate and the seminal vesicles as
        well as sperm from the testicles. During ejaculation, semen is released from the body
        through the urethra and out through the penis.
        Urethra: A tube that carries urine from the bladder and out of the body. The prostate
        surrounds the urethra just beneath the bladder.
        Seminal vesicles: Two glands that make and store another part of the fluid that
        becomes semen. The seminal vesicles are located above the prostate and behind
        the bladder.
       Early-stage prostate cancer has not visibly spread beyond the prostate. It
       usually grows slowly and stays in the prostate. This is also called localized prostate
       cancer.
       Advanced-stage prostate cancer has grown outside the prostate and spread to
       other areas in the body such as distant lymph nodes (bottom left), bones, or organs
       like the liver or lungs (bottom right). This is also called metastatic prostate cancer.
15 Diagnostic tests
20 Genetic tests
22 Tumor staging
23 What’s next?
23 Key points
Not all parts of the prostate can be felt during         may feel for enlarged glands (lymph nodes) in
a digital rectal exam, though. So it’s usually           your groin, underarms, and neck.
paired with a PSA test and other factors—
your age, race, family history, and more—to
                                                         Family history
determine whether you need further testing.
                                                         Some cancers and other diseases can run
                                                         in families. Your care team will ask about the
General health history                                   health history of family members who are
                                                         blood relatives. This information is called a
                                                         family history.
Health history and physical exam
                                                         It’s important to ask members from both
Your care team needs to have all your health
                                                         sides of the family about all cancers, not just
information. They’ll ask you about any health
                                                         prostate cancer. Ask family members if any
problems and treatments you’ve had in your
                                                         relatives had cancer, at what age they were
life. Be prepared to talk about any illness or
                                                         diagnosed, and if they died from it. Also ask
injury you’ve had and when it happened. Also
                                                         family members about other health issues like
tell your team about any symptoms you have.
                                                         heart disease, stroke, and diabetes. Share this
                                                         information with your care team and update
Bring a list of your regular medications and
                                                         your team with any changes to your family
any over-the-counter medicines, herbs, or
                                                         history.
supplements you take. Some of these (such
as saw palmetto or St. John’s wort) can cause
changes in your PSA level, so your care team             Symptoms and quality of life
needs to know if you’re taking them.
                                                         Your doctor or another member of your care
                                                         team will ask you a series of questions about
A physical exam is a check of your body for
                                                         what symptoms you may have (such as peeing
any signs of disease. Your health care provider
    Taking supplements?
    Bring a list of your medicines to your
    doctor’s office when you begin testing. It’s
    also important to tell your treatment team if
    you’re using any complementary medicines,
    especially supplements, vitamins, or herbs.
    Some of these can interfere with your cancer
    tests or treatment. This may reduce the
    effectiveness of treatment or cause more
    side effects.
  PET imaging
  A positron emission tomography
  (PET) scan highlights cells in your
  body that may be cancerous. A
  PET scan can determine the extent
  of your cancer or see if it has
  metastasized. PET imaging can also
  show how well treatment is working.
detailed image. This combined method is                  A bone scan uses a radioactive tracer to make
called a PET/CT or PET/MRI scan.                         pictures of the inside of bones. Before the
                                                         pictures are taken, the tracer is injected into
PSMA-PET                                                 your bloodstream. It can take a few hours for
PET scans use different types of tracers. The            the tracer to enter your bones.
most common tracer in prostate cancer locates
a protein called prostate-specific membrane              A special camera will take pictures of the
antigen (PSMA) on the surface of prostate                tracer in your bones. Areas of bone damage
cancer cells. Prostate cancer cells can make a           absorb more tracer than healthy bone. These
lot of PSMA, so doctors developed tracers that           areas show up as bright spots in the scans.
target this specific protein.
                                                         Ultrasound
Not everyone with prostate cancer will need a            Ultrasound imaging is commonly used to help
PSMA-PET scan. It’s mostly used to monitor               guide a biopsy of the prostate. This is called
prostate cancer for recurrence. It’s also used to        transrectal ultrasound (TRUS) imaging.
determine whether targeted therapy can treat
certain cases of metastatic prostate cancer.             During a biopsy, an ultrasound probe is
                                                         inserted into the rectum. The probe is about
Bone scan                                                the size of a finger. The device uses high-
A bone scan can detect whether cancer has                energy sound waves to create a view of the
spread to your bones. A bone scan may be                 prostate from inside the body. These images
used if you have bone pain, have a high risk             allow the surgeon to remove a small sample
for bone metastasis, or have changes in                  of the prostate without having to open up your
certain test results. Bone scans may also be             abdomen.
used to monitor treatment.
  PET/CT scan of
  prostate cancer
  This image combines PET and CT
  scans to show a cross-section of a
  patient’s pelvis. The greenish circle
  identifies cancer in the prostate,
  while the intense red dot indicates
  cancer that has spread to a lymph
  node in the pelvis.
At some centers, your saved MRI images                   tests have some risk. The risks for a prostate
can be combined with real-time ultrasound                biopsy include infection, bleeding, and pain.
to provide a more detailed view for a more               Doctors use invasive tests only when needed.
precise biopsy. This is called MRI-TRUS                  You and your care team will decide when, or if,
fusion.                                                  you need a biopsy.
  PSMA-PET scan of
  prostate cancer
  A CT scan for a patient treated for
  prostate cancer shows a cross-
  section of the body at the pelvis.
  The CT pinpoints a lymph node
  that appears normal (top image).
expert in treating diseases of the urinary                 take 12 or more core samples from different
system and the male reproductive organs.                   parts of the prostate. Checking different areas
                                                           provides a more complete evaluation of cancer
For this procedure, you’ll lie on your side                throughout the gland.
with your knees curled up or you’ll lie on your
back with your legs raised. You’ll be given                After the biopsy samples are removed, a
anesthesia to numb the pain or to make you                 specialist called a pathologist will examine the
fall asleep. The urologist will insert a lubricated        samples under a microscope and test them for
probe into your rectum. The probe provides a               cancer cells. The pathologist will find out how
visual image of the prostate.                              many of the core samples contain cancer and
                                                           will also measure the percentage of cancer in
The urologist will then insert a hollow needle             each core.
into the prostate gland using the video display
to guide it. The needle is inserted either                 With this information, the pathologist can
through the perineum (the skin between the                 estimate the amount of cancer in the prostate
anus and scrotum) or through the rectum.                   and how aggressive it may be. Also, by
                                                           knowing where each core sample was
When the urologist removes the needle, it                  taken, the pathologist can tell if the cancer
will pull out a small sample of prostate tissue            is concentrated in a certain section of the
called a core. A core sample is only about 1               prostate.
to 2 millimeters wide and 12 to 20 millimeters
long—about as wide as a toothpick and as                   The pathologist will put these results into a
long as a raisin. The urologist will usually               report. Ask your doctor or another member of
chance or environmental factors later in life            and other cancers in addition to prostate
(called an acquired or somatic mutation).                cancer.
The two basic types of genetic tests used                If an inherited cancer risk gene is suspected
for prostate cancer care are hereditary gene             based on your family’s or your own health
testing and tumor testing:                               history, you should ask about genetic testing.
                                                         Your health care provider can talk to you about
                                                         testing or refer you to a genetic counselor.
Hereditary gene testing
                                                         A genetic counselor is an expert who has
Sometimes, mutations in genes inherited from             special training in genetic diseases. A genetic
your parents can increase the risk of different          counselor can help you decide whether you
cancers. You can pass these genes on to your             would like to undergo germline testing and also
children. Your siblings or other family members          help you interpret the results of these tests.
might also carry these mutations. If you have
a family history of cancer, your health care             Inherited gene testing is recommended if you
provider might suggest genetic testing to find           have prostate cancer and any of the following:
out if you have an inherited cancer risk. This is
also called germline testing.                                 Family members or relatives who have
                                                               or had prostate cancer, breast cancer,
The goal of this type of genetic testing is to                 ovarian cancer, intestinal cancer, and
look for inherited (germline) mutations that                   certain other cancers
occur in every cell in your body. Genetic
                                                              Family history of mutations in certain
germline testing is done using a sample of
                                                               genes including BRCA1, BRCA2, ATM,
your blood, urine, or saliva.
                                                               CHEK2, and others
For prostate cancer, this testing typically looks             Very-high-risk, high-risk, regional (cancer
for characteristic changes in these genes:                     in a lymph node), or metastatic prostate
BRCA1, BRCA2, ATM, CHEK2, MLH1, MSH2,                          cancer regardless of family history
MSH6, PALB2, PMS2, and others.
                                                              Ashkenazi Jewish ancestry
Having a hereditary mutation doesn’t mean
                                                         Talk to your medical providers and/or a genetic
you’ll automatically get cancer. It means your
                                                         counselor about your family history of cancer.
chances for developing certain cancers is
higher.
                                                         Tumor testing
Some mutations can put you at risk for more
                                                         Tumor testing (also called somatic testing,
than one type of cancer. Inherited mutations in
                                                         molecular tumor testing, or tumor profiling)
genes like BRCA1 or BRCA2 are also related
                                                         requires a tissue sample from the tumor itself
to breast cancer, ovarian cancer, pancreatic
                                                         or from a metastasis in a lymph node, bone,
cancer, and skin cancer (melanoma). Inherited
                                                         liver, lung, or other affected area. Or it may
mutations in MSH2, MSH6, MLH1, and PMS2
                                                         come a sample of your blood, which contains
are related to colorectal cancer, uterine cancer,
                                                         the tumor’s DNA.
In this type of testing, the sample is analyzed         In this system, the letters T, N, and M stand for
to look at its molecular components. Tumors             different areas of cancer growth:
often release molecules that can be used as
clues for finding and learning about the cancer.             T (tumor) – Describes the size of the
This information helps figure out the likelihood              main (primary) tumor and if it has grown
that your cancer could spread to other parts of               outside the prostate
the body. It can also help predict whether the
                                                             N (node) – Identifies whether cancer has
cancer could transform into a more aggressive
                                                              spread to lymph nodes
type.
                                                             M (metastasis) – Indicates if cancer
Importantly, targeted therapies (PARP                         has spread (metastasized) to parts of the
inhibitors, for example) can be used against                  body outside of the pelvis
cancers that have particular molecular tumor
markers. So the testing looks for specific              Your provider will assign a number to each
abnormalities in a number of genes involved in          letter, based on your test results. The higher
DNA repair, including BRCA1, BRCA2, ATM,                the number, the larger the tumor (T) or the
PALB2, FANCA, and others.                               more the cancer has spread (M). These scores
                                                        are combined to assign a “stage” to the cancer.
    Why know your TNM score? For one, it lets you know the extent of your cancer. It also helps
    characterize your risk for the cancer to spread. Your level of risk helps indicate the most
    appropriate treatment for you.
25 Hormone therapy
29 Non-hormone therapy
32 Clinical trials
34 Supportive care
36 What’s next?
36 Key points
   There’s more than one treatment                        key word in ADT is “deprivation”—this therapy
                                                          “deprives” (starves) the cancer of its main fuel:
   for advanced prostate cancer. This
                                                          androgens. This can shrink the tumor or slow
   chapter describes the available                        tumor growth for a while.
   treatment options and what you
                                                          You might hear the term “castration” used
   might expect from them. Talk                           when describing prostate cancer or its
                                                          treatment. This term describes a drastic
   with your care team about which
                                                          reduction of testosterone. Castration can be
   treatment could be best for you.                       done with hormone-lowering medication or
                                                          by surgical removal of one or both testicles
                                                          (orchiectomy). Though orchiectomy is a
                                                          surgical procedure, it’s still considered
Prostate cancer is a complex disease with                 hormone therapy because it removes the
many treatment options. Treatments for                    primary source of testosterone: the testicles.
advanced-stage prostate cancer include                    While drug hormone therapy can be reversed
hormone therapy as well as non-hormone                    when the medication is stopped, orchiectomy
therapies like chemotherapy, immunotherapy,               is permanent and can’t be reversed.
targeted therapy, and radiation therapy. Often,
hormone therapy is combined with one or more              Surgical removal of the testicles is much
other therapies. Combining therapies can be               less common these days because systemic
more effective than using either therapy alone.
hormone therapy is often just as effective at            LHRH antagonist that comes as a tablet taken
blocking testosterone.                                   once a day. Anti-androgens, corticosteroids,
                                                         and androgen synthesis inhibitors are also
Hormone therapies for prostate cancer include            available as pills and taken 1 to 3 times a day,
luteinizing hormone-releasing hormone                    depending on the medication. See Guide 1.
(LHRH) agonists and LHRH antagonists,
both of which cause the testicles to stop
                                                         Newer hormone therapies
making testosterone. You may have heard of
leuprolide (Lupron), a commonly used LHRH                Hormone therapy has been the main
agonist or degarelix (Firmagon), a commonly              treatment for advanced prostate cancer for
used LHRH antagonist. Most LHRH agonists                 several decades. Longstanding hormone
and LHRH antagonists are injections. These               therapies (such as bicalutamide, flutamide,
may be given monthly, or 2, 3, or 4 times a              and nilutamide) are sometimes still used for
year. The exception is relugolix (Orgovyx), an           treating prostate cancer.
    Guide 1
    Hormone therapy drugs for prostate cancer
However, newer hormone therapies are better             worse. In Black patients, hormone therapy may
at delaying the spread of cancer and extending          increase the risk of death from heart issues.
life. These newer drugs include abiraterone,
apalutamide, darolutamide, and enzalutamide.            Ask your doctor about monitoring your blood
You may hear your treatment team refer to               pressure and cholesterol levels. Also, let your
these as novel, advanced, or next-generation            primary care physician know you’re being
hormone therapies.                                      treated with ADT.
The good news is that your treatment team               The sexual side effects of hormone therapy
can offer supportive care to lessen or reverse          can be a significant cause of stress. Hormone
many of these effects.                                  therapy may reduce your desire for sex and
                                                        cause erectile dysfunction.
In general, the longer you’re on hormone
therapy, the greater your risk for side effects.        Erectile dysfunction means having difficulty or
These can include tiredness (fatigue), hot              being unable to have an erection of the penis.
flashes, mood changes, weight gain, changes             Erectile dysfunction medicines (such as Viagra
in penis length and testicle size, tenderness           and Cialis) aren’t as effective for those on
and growth of your breasts, and loss of muscle          hormone therapy. These drugs don’t restore
mass.                                                   the loss of sexual desire caused by lower
                                                        androgen levels.
Thinning and weakening of your bones
(osteoporosis) and bone fractures can also              However, some treatments that may improve
happen. When you start ADT, you may have a              erectile function include injections of
test to measure your bone density. If your bone         medication into the penis, vacuum constriction
density is low, your care team can recommend            devices (“penis pump”), or surgical implants
medications you can take to strengthen your             that produce an erection.
bones.
                                                        Your sex drive and your ability to have an
Hormone therapy also increases the risk                 erection may gradually return after stopping
for diabetes and cardiovascular disease. If             hormone therapy, though the process may
you already have either of these conditions,            take up to a year or more. Some patients
hormone therapy can cause them to get                   never regain full ability to have an erection.
    Guide 2
    Non-hormone systemic therapies for advanced prostate cancer
Taxotere docetaxel
Jevtana cabazitaxel
Platinol cisplatin
Novantrone mitoxantrone
                                 Provenge          sipuleucel-T
    Immunotherapies                                                              infusion into a vein
                                 Keytruda          pembrolizumab
                                 Rubraca           rucaparib
                                                                                 tablet
                                 Lynparza          olaparib (plus abiraterone)
    Biomarker-targeted
    therapies                    Akeega            niraparib/abiraterone
                                                   talazoparib (plus
                                 Talzenna                                        capsule
                                                   enzalutamide)
                                 Pluvicto          lutetium-177
    Radiopharmaceuticals                                                         infusion into a vein
                                 Xofigo            radium-223