Skin Cancer: Facts and Myths
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Believe it or not, skin cancer is the most common form
of cancer in the United States. There are more than
500,000 new cases being reported each year. Even more
alarming is the fact that this number is rising faster
than any other type of cancer. Although 80 percent of
skin cancers can be found on the face, head, or neck,
they can also appear on any part of the body. They can
be disfiguring, and disconcerting to look at as well
as very dangerous.
The purpose of this website is to provide the reader
with as much generalized information as possible, but
as our disclaimer so aptly states, there is no substitute
for receiving a comprehensive medical evaluation by
a highly trained doctor who can either put your fears
to rest or provide you with the correct treatment options.
Our purpose is to educate the reader about the different
types of skin cancer, their causes, and everyday preventive
measures you can take. It is also important to know
when to consult a doctor. We will also explain the role
of a plastic surgeon in the diagnosis and treatment
of skin cancer and other skin growths. Dr. Ortega has
been successfully treating skin cancer for many years
and is an advocate for prevention by means of applying
sun-screen and limited exposure for those who are known
to be predisposed to skin cancer.
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WHY DO SOME PEOPLE GET SKIN CANCER WHILE OTHERS
DO NOT?
The leading cause of skin cancer is ultraviolet radiation,
usually directly from the sun, but one can also be exposed
to ultraviolet radiation from artificial sources like
sunlamps and tanning booths. Current beauty trends which
encourage the perfect year-around tan and an increase
in outdoor activities can be partially blamed for the
alarming rise in reported cases of skin caner. Some
experts feel that the depletion of the earth's protective
ozone layer is also a contributing factor.
However, anyone can get skin cancer regardless of what
your skin type, race or age, no matter where you live
or what you do. But your risk is greater if:
- Your skin is fair and freckles easily.
- You have light-colored hair and eyes.
- You have a large number of moles, or moles of unusual
size or shape.
- You have a family history of skin cancer or a personal
history of blistering sunburn.
- You spend a lot of time working or playing outdoors.
- You live closer to the equator, at a higher altitude,
or in any place that gets intense, year-round sunshine.
- You received therapeutic radiation treatments for
adolescent acne.
THE DIFFERENT TYPES OF SKIN CANCER
Hands down, the most common type of skin cancer is
basal cell carcinoma. Fortunately for many, it is also
the least dangerous kind in that it tends to grow slowly,
and rarely spreads beyond its original site. Although
basal cell carcinoma is not necessarily life-threatening,
if it is left untreated, it can spread to the underlying
skin, tissues, and bone, and can even cause serious
damage (especially if it's near the eye.)
Squamous cell carcinoma is the next most common kind
of skin cancer, usually appearing on the lips, face,
or ears. It can and routinely does spread to distant
sites, including lymph nodes and internal organs. Squamous
cell carcinoma can become life threatening if it is
left untreated.
A third form of skin cancer, malignant melanoma, is
the least common, but unfortunately, the occurrence
of reported cases is increasing rapidly, particularly
in and around the Sunbelt states. Malignant melanoma
is by far the most dangerous type of skin cancer. If
it is detected early and proper treatment is sought,
it can be completely cured. If, however, early diagnosis
is not made and it is left untreated, malignant melanoma
may spread throughout the body and is often fatal.
The key to success is prevention and early detection.
If you have a suspicious mole or a new growth, you should
visit your doctor and find out if a biopsy is necessary
or indicated by your physician. You have nothing to
lose and everything to gain.
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SKIN GROWTHS YOU SHOULD BE AWARE OF: Is this
Cancer?
Two other common types of skin growths are moles and
keratoses.
Moles are clusters of heavily pigmented skin cells,
either flat or raised above the skin surface. While
a vast majority of moles pose no danger, some very large
moles (even ones that have been present since birth),
or those with mottled colors and poorly defined borders-may
develop into malignant melanoma. Moles are commonly
excised (removed) for aesthetic reasons, or because
they're constantly irritated by clothing or jewelry
(which can sometimes cause pre-cancerous changes).
Solar or actinic keratoses are rough, red or brown,
scaly patches on the skin. They are usually found on
areas exposed to the sun, and sometimes develop into
squamous cell cancer.
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HOW CAN I RECOGNIZE SKIN CANCER?
It can all seem very confusing, but basically, when
in doubt, see your doctor and get his opinion. Basal
and squamous cell carcinomas can look very different
at times and can vary widely in appearance. The cancer
may begin as a small, white or pink nodule or bump;
it can be smooth and shiny, waxy, or pitted on the surface.
Or it might appear as a red spot that's rough, dry,
or scaly...a firm, red lump that may form a crust...a
crusted group of nodules...a sore that bleeds or doesn't
heal after two to four weeks...or a white patch that
looks like scar tissue.
Malignant melanoma usually presents with a change in
the size, shape, or color of an existing mole, or as
a new growth on normal skin. Signs to watch out for
include : Asymmetry-a growth with unmatched or
uneven halves; Border irregularity-ragged or
blurred edges; Coloration-a mottled appearance,
with shades of tan, brown, and black, sometimes mixed
with red, white, or blue; and Size/Diameter-
a growth more than 6 millimeters across (about the size
of a pencil eraser), or any unusual or rapid increase
in size.
If all these warning signs and descriptions leave you
feeling confused, don't forget that one of the best
ways to interpret all this it to examine your skin regularly.
Getting to know what your skin looks like and following
a pattern of regular self-examinations will help familiarize
you with all the different variables. You should examine
all your skin from the soles of your feet to the top
of your head, and don't forget your back. If you spot
any suspicious lesions, moles, or growths, see your
doctor.
WHY SHOULD I SEE A PLASTIC SURGEON FOR SKIN
CANCER?
If you have concerns about skin cancer, your family
physician, dermatologist or plastic surgeon can help
you with your concerns. He or she should perform an
examination of your skin and recommend a course of action.
If you notice an unusual growth yourself, you should
consult a plastic surgeon or a dermatologist. Both are
skilled and highly trained at diagnosing and treating
skin cancer and other skin growths. A plastic surgeon
can surgically excise the lesion or growth while maintaining
functionality and an aesthetically pleasing final appearance.
This may be of particular interest to you especially
if the growth is located on your face or in a very noticeable
area of your body. It is also worth mentioning that
if you require a large excision, some reconstruction
may be necessary in order to preserve mobility, purpose,
or just to re-establish symmetry. Plastic Surgeons such
as Dr. Ortega specialize in correcting asymmetry and
using the best surgical approach, taking into consideration
not only aesthetics but utilitarian concerns as well.
If part of your treatment calls for options other than
removing the growth or lesion, then your plastic surgeon
can refer you to the appropriate specialist who can
provide the correct treatment.
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DIAGNOSIS AND TREATMENT OF SKIN CANCER
Skin cancer is diagnosed by removing all or part of
the growth and examining its cells under a microscope
(biopsy). It can be treated by using different of methods,
depending on the type of cancer, its stage of growth,
and where it is located on your body.
Most skin cancers are removed surgically, by a plastic
surgeon or a dermatologist. If the cancer is small,
the procedure can be done quickly and easily, in an
outpatient facility or the physician's office, using
local anesthesia. The procedure may be a simple excision,
which usually leaves a thin, barely visible scar. Or
curettage and desiccation may be performed. In this
procedure the cancer is scraped out with an electric
current to control bleeding and kill any remaining cancer
cells. This leaves a slightly larger, white scar. In
either case, the risks of the surgery are low.
If the cancer is more extensive, however, or if it
has spread to the lymph glands or elsewhere in the body,
major surgery may be necessary. There are other surgical
treatment options available such as cryosurgery (freezing
the cancer cells), radiation therapy (using x-rays),
topical chemotherapy (anti-cancer drugs applied to the
skin), and Mohs surgery, a specialized procedure in
which the cancer is shaved off one layer at a time.
(Mohs surgery is performed only by specially trained
physicians and often requires a reconstructive procedure
as follow-up.)
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DISCUSSING YOUR OPTIONS AND CONCERNS
All of the aforementioned treatments have good cure
rates for most basal cell and squamous cell cancers
when chosen carefully. The key is early detection and
treatment. Even malignant melanoma has a good cure rate
if detected and treated early before it has had a chance
to metastasize (spread) to other areas.
Dr. Ortega has successfully treated numerous skin cancers
throughout his career and has continually strived to
bring the latest technological advances in this field
to his patients. Alongside his long-standing commitment
to excellence and academic pursuit of knowledge, Dr.
Ortega has a strong aesthetic sense of beauty which
enables him to achieve visually pleasing results while
preserving functionality.
Having said all that, sometimes in an effort to save
someone's life, certain techniques used in treating
skin cancers can be disfiguring in a and of themselves,
despite the initial changes brought about by the cancer.
Despite a doctor's best efforts, depending on the location
and severity of the cancer, the consequences may range
from a small but unsightly scar to permanent more noticeable
changes in facial structures such as your nose, ear,
or lip.
In cases such as these, a plastic surgeon can be a
very important part of the surgical/treatment team especially
when extensive reconstruction may be necessary. Obviously,
the main concern is to address the cancer as quickly
and effectively as possible in order to eliminate it
entirely. Reconstructive techniques- ranging from a
simple scar revision to a complex transfer of tissue
flaps from elsewhere on the body-can often repair damaged
tissue, rebuild body parts, and restore most patients
to acceptable appearance and function.
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HOW TO PREVENT A RECURRENCE
Once you've been diagnosed and treated for skin cancer,
your doctor should schedule regular follow-up visits
to make sure there is no reoccurrence of the cancer.
Your physician, however, can't prevent a recurrence.
It's up to you to reduce your risks by changing old
habits and developing new ones. (These preventive measures
apply to people who have not had skin cancer as well.)
- Avoid prolonged exposure to the sun, especially
between 10 a.m. And 2 p.m. and during the summer months.
Remember, ultraviolet rays pass right through water
and clouds, and reflect off sand and snow.
- When you do go out for an extended period of time,
wear protective clothing such as wide brimmed hats
and long sleeves.
- On any exposed skin, use a sunscreen with an SPF
(sun protection factor) of at least 15. Reapply it
frequently, especially after you've been swimming
or sweating.
- Finally, examine your skin regularly. If you find
anything suspicious, consult a plastic surgeon or
a dermatologist as soon as possible.
If you suspect a mole, lesion, new growth or changes
in an existing mole, see your doctor as soon as possible.
Preventative measures for avoiding skin cancer should
be followed by everyone, despite age, ethic background
or skin type as everyone is susceptible.
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