May 15, 2006
Surgery helps if even breast cancer spread: report
WASHINGTON (Reuters) - Surgery greatly increases a
patient's chances of surviving with breast cancer, even if the
cancer has spread by the time a woman is diagnosed, Swiss
researchers reported on Monday.
Although many women around the world are simply offered
what is known as palliative care, to help them live a little
longer and make them comfortable while they wait to die,
surgery could help them live much longer, the researchers
"Based on these findings, we believe that it is time to
take a hard look at the current standard of care for breast
cancer patients initially diagnosed with metastatic disease,"
said Dr. Elisabetta Rapiti of the Geneva Cancer Registry at the
University of Geneva, who led the study.
"Our study strongly suggests that surgery of the primary
tumor could provide an important survival gain for women with
metastatic breast cancer at initial diagnosis," Rapiti added in
More than 211,000 men and women will be diagnosed with
breast cancer in the United States alone this year and 43,300
will die. Globally, more than 500,000 people die each year of
breast cancer, according to the World Health Organization.
Only about 6 percent of women are initially diagnosed with
metastatic breast cancer -- breast cancer that has spread
elsewhere in the body. Metastatic breast cancer is considered
Rapiti's team studied 5,000 patient records from the past
35 years and found that women with metastatic breast cancer at
initial diagnosis were 40 percent less likely to die from the
disease if they had the primary tumor surgically removed.
Of the 300 women diagnosed with breast cancer that had
already spread, 58 percent did not get any surgery while 42
percent got either a mastectomy or had the tumor removed.
The five-year survival rate for women who had successful
surgery was 27 percent, compared to 16 percent for women who
had surgery but whose tumors were not completely removed, and
12 percent for women who did not undergo surgery, Rapiti
reported in the Journal of Clinical Oncology.
Among women whose cancer had spread only to the bone, those
who had successful surgery were 80 percent more likely to be
alive five years after diagnosis than women who did not have
surgery, they found.