It is estimated, that every three
minutes a woman in the United States is diagnosed with
breast cancer. This cancer is the leading cancer among
white and African American women. This cancer incidence in
women has increased from one in 20 in 1960 to one in eight
today.
While the majority of cancer occurs
in older people, young people are not immune to this
disease. This cancer is the second leading cause of cancer
deaths in women today (after lung cancer) and is the most
common cancer among women, excluding non-melanoma skin
cancers.
According to the American Cancer
Society, about 1.3 million women will be diagnosed with
this cancer annually worldwide and about 465,000 will die
from the disease. Breast cancer death rates have been
dropping steadily since 1990, according to the Society,
because of earlier detection and better
treatments.
However, about 40,910 breast cancer
deaths are expected in 2008. According to the American
Cancer Society, in general, this cancer rates have risen
about 30% in the past 25 years in western countries, due in
part to increased screening which detects the cancer in
earlier stages. In the United States, though, this cancer
rates decreased by 10% between 2000-2004, due in part to a
reduction in the use of hormone replacement therapy.
Although this cancer rates are rising in many western
countries, deaths from the disease have decreased in some
countries as a result of improved screening and
treatment.
So when looking at individual
statistics by age group, the probability of developing
breast cancer within the next 10 years are as
follows:
By age 20... 1 out of 229
By age 30... 1 out of 68
By age 40... 1 out of 37
By age 50... 1 out of 26
By age 60... 1 out of 24
By age 70... 1 out of 8
Plus, in someone's lifetime, 1 out
of every 1985 women will develop this cancer. This risk
model is of course based on population averages. Each
woman's cancer risk may be higher or lower, depending upon
a several factors, including family history, genetics, age
of menstruation, and other factors that have not yet been
identified.
Here are some more gloomy facts on
breast cancer statistics...
This cancer is the most common
cancer among women.
In 2008, an estimated 22,400 women
will be diagnosed with this cancer and 5,300 will die of
it.
An estimated 170 men will be
diagnosed with this cancer and 50 will die of
it.
On average, 431 women will be
diagnosed with this cancer every week.
On average, 102 women will die of
this cancer every week.
One in 9 women is expected to
develop this cancer during her lifetime. One in 28 will die
of it.
Breast cancer death rates have
declined in all ages combined and in every age group since
at least the mid 1990s.
Incidence and death rates for this
cancer have declined since 1969 in women aged
20-39.
While this cancer is less common at
a young age (i.e., in their thirties), younger women tend
to have more aggressive cancers than older women, which may
explain why survival rates are lower among younger
women.
All women are at risk for developing
this cancer. The older a woman is, the greater her chances
of developing this cancer. Approximately 77% of this cancer
cases occur in women over 50 years of age.
White, Hawaiian, and
African-American women have the highest incidence of
invasive cancer in the United States (approximately four
times higher than the lowest group).
Korean, American Indian, and
Vietnamese women have the lowest incidence of invasive
ancer in the United States.
African-American have the highest
death rate from this cancer and are more likely to be
diagnosed with a later stage of breast cancer than White
women.
In the age groups, 30-54 and 55-69
years, African-American women have the highest death rate
from this cancer, followed by Hawaiian women, and white
non-Hispanic women. However, in the 70 year old age group,
the death rate from this cancer for white women is higher
than for African-American.
Pay particular attention to the
statistics on Korean, American Indian, and Vietnamese women
which have the lowest incidence of invasive breast cancer
in the United States. Why do you think that is? If you've
been paying attention to my other articles, you'll soon
come to realize that this is because of their lifestyles,
and more specifically their low-fat diets.