Breast cancer is the most common cancer
among American women, except for skin cancers. About 1 in 8 (12%) women in the
US will develop invasive breast cancer during their lifetime.
The American Cancer Society's estimates
for breast cancer in the United States for 2016 are:
·
About 246,660 new cases of invasive
breast cancer will be diagnosed in women.
·
About 61,000 new cases of carcinoma in
situ (CIS) will be diagnosed (CIS is non-invasive and is the earliest form of
breast cancer).
·
About 40,450 women will die from breast
cancer
In recent years, incidence rates have
been stable in white women, but have increased slightly in African American
women.
Breast cancer is the second leading
cause of cancer death in women, exceeded only by lung cancer. The chance that
breast cancer will be responsible for a woman's death is about 1 in 36 (about
3%). Death rates from breast cancer have been declining since about 1989, with
larger decreases in women younger than 50. These decreases are believed to be
the result of earlier detection through screening and increased awareness, as
well as improved treatment.
At this time there are more than 2.8
million breast cancer survivors in the United States. (This includes women
still being treated and those who have completed treatment.) Survival rates are
discussed in the section “Breast cancer survival rates by stage.”
Visit the American Cancer Society’s
Cancer Statistics Center for more key statistics.
No comments:
Post a Comment