Skin
cancer is the most common of all human cancers and the numbers of diagnosed
cases keep growing year after year. Cancer
results when normal cells undergo a transformation that causes them to grow and
multiply uncontrollably. Following are
the basics of cancer that you and your loved ones should be familiar with:
ü As cancer cells multiply, they form a
mass that is referred to as a tumor.
ü Tumors are cancerous only if they are
malignant, meaning they invade surrounding tissues because of their
uncontrollable growth.
ü Tumors may also travel to organs via
the bloodstream, which indicates metastasis.
ü Tumors may become a burden to
surrounding tissues by invading their space, which depletes the oxygen and
nutrients the tissues use to function.
There are
three major types of skin cancer that you should know about to have a basic
understanding. The three types are basal
cell carcinoma, squamous cell carcinoma, and melanoma. The first two skin cancers are considered
non-melanoma. The majority of skin cancers
are basal cell carcinoma and squamous cell carcinoma; while they can be
malignant they are unlikely to spread to other parts of the body. However, if left untreated or not caught
early, they may be locally disfiguring.
A small but significant number of skin cancers then, are malignant
melanomas. Malignant melanoma is a
highly aggressive cancer that tends to spread to other parts of the body and
can be fatal if not treated in the early stages. A good fact to know is that basal cell
carcinomas and squamous cell carcinomas are more common in older people,
whereas melanomas are more common in younger people, especially ages 25 to 29.
The following
list contains certain populations along with risk factors and causes that may
result in skin cancer. It is important
that you or your loved one be familiar with these in order to better prepare
yourself. Those at risk, along with
other risk factors and causes include:
ü Exposure to ultraviolet light, most
commonly from sunlight
ü Use of tanning booths
ü Impairment of the immune system
ü Exposure to high levels of radiation,
such as from x-rays
ü Contact with certain chemicals
ü Increased chance if you have fair skin,
especially types that freckle or sunburn easily
ü People with light hair (blonde or red)
and blue or green eyes
ü Individuals with certain genetic
disorders that deplete skin pigments (albinism)
ü Those who have been previously treated
for skin cancer
ü Those with numerous moles, unusual
moles, or large moles present since birth
ü Individuals with close family members
who have skin cancer
ü Those who had at least one sunburn
early in life
ü Individuals with indoor occupations and
outdoor recreational habits
Now that
you know some causes and who in the population is more at risk for developing
skin cancer it will be beneficial to know some of the symptoms to look
for. The symptoms will depend on the
type of skin cancer that has developed.
A basal cell carcinoma usually looks like a raised, smooth, pearly bump
on the sun exposed skin of the head, neck, or shoulders. In addition, you may notice that it often
appears as a sore that does not heal with time.
A squamous cell carcinoma is commonly a well-defined, red, scaling,
thickened bump on sun-exposed skin. It
may ulcerate and bleed, and if left untreated it may develop into a large mass.
The
majority of malignant or cancerous melanomas are brown-to-black pigmented
lesions. There are other signs of a
cancerous melanoma which include:
ü A change in size, shape, color or
elevation of a mole
ü The appearance of a new mole during
childhood
ü New pain, itching, ulceration, or
bleeding of an existing mole
There is
also a guideline that should ring a bell for you that is useful for identifying
malignant melanoma, it is the “ABCDE” acronym and is described as followed:
·
Asymmetry – One side of the lesion does not match up with the
other
·
Border irregularity – Margins of the lesion may be notched or
irregular
·
Color – Melanomas are often a mixture of black, tan, brown,
blue, red, or white
·
Diameter – Cancerous lesions can be larger than 6 millimeters
across
·
Evolution – You must recognize and ask yourself, “Has this
mole changed over time?”
Being
familiar with the “ABCDE” guideline and being aware of who is at risk and what
activities put you more at risk, you or your loved one could take many
preventive steps to significantly decrease your chances of being diagnosed with
skin cancer. You know your body the best
and should be alert to changes that could occur at any time. The quicker you get a medical opinion and
start treatment, the better your prognosis.
Total
Home Health has a program that is right for you and any kind of skin cancer
that you may be experiencing. It can be
very devastating to hear the word cancer in your diagnosis. Our professional and caring staff will be
with you to answer any questions and tend to any concerns that you may
have. Whether we help you carry out your
treatment or are just there when you need someone to listen, our program at
Total Home Health is definitely right for you!
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