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Breast Cancer Screening
Many women are fearful of breast cancer.
One reason is that breast cancer is personal. Breast cancer affects 1 in
8 women during their lives, and many of us know someone — a mother,
sister, friend — who has had it. Another reason is that breast cancer is
a real threat to women. It is the second leading cancer killer of women
in the United States, next to lung cancer. It also can affect our sexual
health, overall health, and emotional health. The good news is that most
women who get breast cancer survive it. Thanks to screening, breast
cancer often can be found early, when it’s easiest to treat. In fact,
many women are even cured of the disease.
Women who want to learn more about
breast cancer can start here. This section of Eve Women’s Medical gives
an overview of breast cancer and cervical cancer providing detailed
information.
Breast cancer screening looks for signs
of cancer before a woman has symptoms. Screening can help find breast
cancer early when it’s most treatable. Two tests are commonly used to
screen for breast cancer:
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Mammogram.
A safe, low-dose x-ray exam of the breasts to look for changes that
are not normal. Starting at age 40, women should have screening
mammograms every 1 to 2 years.
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Clinical breast exam (CBE).
The doctor looks at and feels the breasts and under the arms for
lumps or anything else that seems unusual. Women in their 20s and
30s should have a CBE every 3 years. After a woman turns 40, she
should have a CBE every year.
Regular screening is the best way to
find breast cancer early in most women. If you are at higher risk you
may need mammograms at an earlier age or more often. Or, your doctor
might want to use other tests too, such as a different type of mammogram
or magnetic resonance imaging (MRI).
Some women also do a monthly breast
self-exam (BSE). A BSE can help you to know the way your breasts
normally look and feel so you can report any changes to your doctor. Ask
your doctor to show you how to do a BSE.
Diagnosing Breast Cancer
Screening tests look for signs of
cancer. If a screening mammogram or CBE shows a breast change that could
be cancer, more tests are needed to learn more. These tests might
include:
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Diagnostic mammogram.
This type of mammogram uses x-ray to take clearer, more detailed
images of areas that look abnormal on a screening mammogram.
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Clinical breast exam.
The doctor might do this to learn how a lump feels. Lumps that are
not cancer often feel different from lumps that are cancer.
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Ultrasound exam.
Sound waves help your doctor see if a lump is solid or filled with
fluid.
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Magnetic resonance imaging (MRI).
Takes detailed pictures of areas inside the breast. Sometimes, large
lymph nodes or breast lumps are found during a CBE that are not seen
on a mammogram or ultrasound, so MRI is used.
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Breast biopsy.
Fluid or tissue is removed from the breast and checked for cancer
cells. There are many types of
biopsy. A biopsy is the
only test to find out if cells are cancer.
Not all women who have abnormal
screening test results need to have a biopsy. Sometimes, doctors can
rule out cancer based on the results of follow-up tests without biopsy.
Finding out about "abnormal" breast
changes can be scary. Talk to your doctor about what tests you might
need and what the test results mean. If you learn that you have cancer,
your doctor will help you move forward and begin treatment.
Cervical Cancer
Cancer is a disease that happens when
body cells don't work right. The cells divide really fast and grow out
of control. These extra cells form a tumor. Cervical cancer is cancer in
the
cervix, the lower, narrow
part of the
uterus (womb). The uterus is
the hollow, pear-shaped organ where a baby grows during a woman's
pregnancy. The cervix forms a canal that opens into the
vagina (birth canal), which
leads to the outside of the body.
Most cases of cervical cancer are caused
by the human papillomavirus (HPV). HPV is a virus that is passed from
person to person through genital contact, most often during vaginal and
anal sex. You are more likely to get HPV if you have multiple partners.
However, any woman who has ever had genital contact with another person
can get HPV. Most women infected with HPV will not get cervical cancer.
But, you are more likely to develop cervical cancer if you smoke, have
HIV or reduced immunity, or don’t get regular Pap tests. Pap tests look
for changes in the cervical cells that could become cancerous if not
treated.
If the Pap test finds serious changes in
the cells of the cervix, the doctor will suggest more powerful tests
such as a colposcopy (kol-POSS-koh-pee). This procedure uses a large
microscope called a colposcope (KOL-poh-skohp). This tool allows the
doctor to look more closely at the cells of the vagina and cervix. This
and other tests can help the doctor decide what areas should be tested
for cancer.
Being Concerned about
Cervical Cancer
Cervical cancer is a disease that can be
very serious. However, it is a disease that you can help prevent.
Cervical cancer happens when normal cells in the cervix change into
cancer cells. This normally takes several years to happen, but it can
also happen in a very short period of time.
Preventing Cervical Cancer
Scientists have developed a vaccine that
helps prevent certain types of HPV. The vaccine helps protect against
the types of HPV that most often cause cancer. Right now, the HPV
vaccine (called Gardasil®) is only given to females ages 9 to 26. The
vaccine is given in three doses (shots) over a six-month period. Women
who are pregnant should not get the HPV vaccine until after the baby is
born.
The HPV vaccine works best in females
who haven’t been exposed to the virus. It protects against four types of
HPV. Studies show the vaccine prevents about 70 percent of cervical
cancers if it is given to women and girls before they have sex for the
first time. It also protects against about 90 percent of genital warts.
The shot works for at least five years, maybe longer. It is still under
study.
About 30 percent of cervical cancers
will not be prevented by the vaccine. But there are other ways to help
prevent cervical cancer. By getting regular Pap tests and pelvic exams,
your doctor can find and treat the changing cells before they turn into
cancer. Practicing safer sex is also very important. Below are things
you can do to help protect yourself against HPV and cervical cancer.
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Don’t have sex.
The best way to prevent any STD is to not have vaginal, oral, or
anal sex.
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Be faithful.
Having sex with just one partner can
also lower your risk. Be faithful to each other. That means that you
only have sex with each other and no one else.
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Use condoms.
HPV can occur in both female and male genital areas that are not
covered by condoms. However, research has shown that condom use is
linked to lower cervical cancer rates. Protect yourself with a
condom every time you have vaginal, anal, or oral sex.
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