Statistically, women are greatly affected with breast cancer.
There are cases of breast cancer in men but women are still more vulnerable of
this illness. Out of 8 American women 1 is likely to be diagnosed with insidious
breast cancer within her lifetime. About 30 percent of cases are American
women.
Breast cancer is caused by malignant tumor which has built up
from breast cells. Commonly, it starts to develop in the ducts (passageways for
draining milk toward the nipple from the lobules) or in the lobules (glands for
milk production). But, in rare cases it develops within the stromal tissues including
the connective tissues that are fibrous and fatty.
Generally, it is a mistake or abnormality of genes because of
the process of aging. There is only 5 to 10 percent probability of inheriting the
illness from the father or the mother. 85 percent of cases occurred to women
with no history of breast cancer in the family.
In the previous year, around 230,480 new breast cancers cases
in American women were estimated which included 57,650 new non-invasive breast
cancer cases. Since the era of 1990s, death rate has decreased but
approximately 39,520 American women were expected to die in 2011 because of
this illness.
On a lighter note, survivors from the illness in the United
States reached 2.6 million in the previous year.
It is important to increase our awareness with this because
early detections and treatments lessen the mortality rate of American women.
With the kind of technology today, medications for breast cancer are advanced
already.