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Breast
Cancer (Invasive) Stage 4 |
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Stage 4 breast
cancer
If your cancer
is Stage 4, it means that there is either a
strong suspicion, or a biopsy proven spread of
your cancer to other organs, such as the liver,
lungs, bone, or brain. No matter what organ the
cancer has spread to, the Stage is the same,
Stage 4. Although we would love to have a
treatment that could routinely cure this group
of cancers, there is no known cure for Stage 4
cancer, no matter where the spread is seen.
In these cases,
priority is given to treating the cancer in the
organs where it has spread. Sometimes, even
though there is still cancer in the breast, your
doctors may not necessarily recommend removal of
the cancer in the breast. If there is going to
be cancer remaining in other parts of the body,
then removing just the cancer in the breast will
not have any definite impact on your overall
survival. Removal of the cancer in the breast
may be recommended if it would make it easier to
manage, for instance, if it seems to be getting
larger despite treatment, or if it is going to
break through the skin. Treatment in such cases
tends to be very individualized, so it is not
easy to give a summary of what should be
recommended.
Although there
is no known cure for stage 4 breast cancer, the
disease can often be controlled so that it
either does not grow, or only grows slowly, with
appropriate treatment. There are a number of
clinical trials available for treating Stage 4
breast cancer, and we at DeKalb Surgical
strongly recommend considering any trials that
may be available to you. The oncologists we
work with can discuss these options further with
you. Dr. Kennedy has served on the board of
GA
CORE, a network of cancer specialists across
Georgia, who are committed to making clinical
trials available to all Georgia citizens. If
you are interested in more information, you can
follow this
link to the GA CORE website.
Treatment of
Stage 4 breast cancer includes primarily
chemotherapy, hormone blocking therapy (only for
hormone sensitive cancers, determined by testing
for estrogen receptors [ER]) and radiation
therapy for disease spread to the brain, or to
the bones. Surgery is not commonly used for
this group.
The choice of
chemotherapy is dependent on a number of
factors. We can now test your cancer to see in
advance if it will be sensitive to certain types
of chemotherapy, so it is critical to do these
tests before deciding on which specific drugs to
use. Whatever drugs are recommended, they are
typically given in “cycles”. A “cycle” is
typically a two or three week interval.
Carefully calculated doses of the selected drugs
are given at the beginning of the cycle, and you
are monitored for side effects as the drugs work
on the cancer. The drugs also affect normally
dividing cells in your body, and this is the
source of the potential side effects. The cells
in the body that are dividing the most include
blood cells in the bone marrow, hair cells, and
the cells lining the digestive tract, from the
mouth all the way through the rectum. Knowing
this, it is no surprise that the side effects
include anemia, and other changes in the blood,
like lowered white blood cell count, hair loss,
and nausea and vomiting. Fortunately,
oncologists are good at preventing or at least
managing these potential side effects in most
cases. Prior to initiating the treatments, your
oncologist will no doubt discuss the potential
side effects with you, and any alternative
regimens that might be used. The various
chemotherapy drugs have different potential side
effects, so you should discuss these issues with
them prior to your starting your treatment.
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