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The American Cancer Society's most recent estimates for
cervical cancer in the United States are for 2009:
- about 11,270 new cases of invasive cervical cancer will be
diagnosed.
- about 4,070 women will die from cervical cancer.
Some researchers estimate that non-invasive cervical cancer
(carcinoma in situ) is about 4 times more common than invasive cervical
cancer.
Cervical cancer was once one of the most common causes of
cancer death for American women. Then, between 1955 and 1992, the
cervical cancer death rate declined by 74%. The main reason for this
change was the increased use of the Pap test. This screening procedure
can find changes in the cervix before cancer develops. It can also find
cervical cancer early -- in its most curable stage. The death rate from
cervical cancer continues to decline by nearly 4% each year.
Cervical cancer tends to occur in midlife. Most cases are
found in women younger than 50. It rarely develops in women younger
than 20. Many older women do not realize that the risk of developing
cervical cancer is still present as they age. Almost 20% of women with
cervical cancer are diagnosed when they are over 65. That is why it is
important for older women to continue having regular Pap tests. See the
section, "Can
cervical cancer be prevented?" for more specific information
on current American Cancer Society screening recommendations.
In the United States, cervical cancer occurs most often in
Hispanic women; at a rate that is more than twice what is seen in
non-Hispanic white women. African-American women develop this cancer
about 50% more often than non-Hispanic white women.
The 5-year relative survival rate for the earliest stage of
invasive cervical cancer is 92%. The overall (all stages combined)
5-year survival rate for cervical cancer is about 71%.
The 5-year
survival rate refers to the percentage of patients who
live at least 5 years after their cancer is diagnosed. Five-year rates
are used to produce a standard way of discussing prognosis. Of course,
many people live much longer than 5 years. Five-year relative survival
rates assume that some people will die of other causes and compare the
observed survival with that expected for people without the cancer.
This is a more accurate way to describe the prognosis for patients with
a particular type and stage of cancer. Five-year rates are used to
produce a standard way to discuss prognosis, or outlook for survival.
Last Medical Review: 09/14/2009 Last Revised: 10/28/2009
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