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A diagnosis of cancer of the head or neck
shouldn’t bring despair. Success in cancer therapy is expressed
in terms of impact on patient’s expectations to live another 5,
10 or 20 years. Please notice that as we ‘mature’, our odds for
living another 5, 10, 20 years and so forth fall below 100%.
The impact of a diagnosis of malignancy shouldn’t be compared to
an otherwise 100% chance for survival.
In general, there are four practical
courses of action available to somebody who has such a
diagnosis. The first is to do nothing. The second is to do a
surgical procedure. The third is to have irradiation, and the
fourth is to have a combination of irradiation and surgery.
Chemotherapy, although effective elsewhere
in the body, so far has been disappointing in cancers of the
head and neck. There are experimental chemotherapy protocols
underway. Little has come of this work so far. Several blood
related medications have been shown to make cancer cells
vulnerable to certain kinds of laser lights. This promising
approach has yet to give reliable results and remains
experimental. Combining radiation with chemotherapy has seemed
to help in a very short list of advanced tumors. This approach
as well is considered to be experimental.
Alternative medicine/holistic cancer
treatments are usually variations of therapies used by the
medical profession in the past. They failed, and were abandoned.
I have no objection to having them considered for my patients.
The concern is that they will waste time, and change the
treatment from one which might totally control the tumor if
started immediately to one which will only slow it down. As we
go along, we address the issues of diet and lifestyle on
treatment...to the extent they are known.
If nothing is done, these tumors grow.
They create local problems of pain, difficulty swallowing or
difficulty breathing. The pain usually becomes quite difficult
to control. Swallowing difficulty may require either a
nasogastric tube or a hole into the stomach for feeding. Most
tumors of the head and neck progress slowly. These events will
play out over a period of nine months to a year or more. Doing
nothing is rarely the best option. Patients must avoid the trap
of comparing their initial condition to the options we
recommend. They aren’t going to stay as they are. Their chances
for a five-year survival with most of these tumor untreated is
very close to zero.
Surgical treatment of your tumor alone
would consist of removal of the source with a generous margin,
together with the lymphatics of the neck if they’re involved.
The typical operation is known as a radical neck dissection.
Radiation therapy is the third option
mentioned. Radiation therapy with a tumor much larger than ½
inch, with rare exceptions, offers a slightly less satisfactory
outcome than surgery alone. The advantage of radiation therapy
however is that structures are preserved. This doesn’t mean
there is no loss in function or there is less discomfort
involved. In fact, in many instances, the discomfort of
radiation therapy far exceeds in quantity and duration the
discomforts of surgery.
I most commonly recommend combined therapy
for the usual squamous cell cancers. Studies over the years have
demonstrated that surgery followed by irradiation offers about a
15-20% improvement in five-year survivals compared to either
alone. Remember, your five-year survival without the tumor
present wasn’t 100% to begin with.
The best advice we offer our patients is,
regardless of how you choose to have your tumor treated, write
off a year. It’s going to be an uncomfortable, scary, often
sloppy experience. After a year, you’ll be in a position to look
forward to the rest of your life.
As always, our philosophy is to offer you
only what we would accept in your place. We encourage our
patients to obtain second opinions. There is always time to make
a right decision. We do urge proceeding as rapidly as practical.
As the tumor grows, the probable success rates fall.
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