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Partial Breast Irradiation Method for Breast Cancer
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Partial breast irradiation method for
breast cancer shortens treatment time to five days.
The treatment of breast cancer
has become increasingly less invasive over the past several decades. More women
than ever are opting for breast conservation therapy rather than a more invasive
mastectomy. Still, breast conservation requires the use of radiation therapy
after surgery. Conventional radiation therapy involves daily brief treatments
to the breast over a six week period. This extended treatment regimen can be
particularly difficult for some women, due to transportation issues, limited
mobility, or absence of a nearby radiation therapy facility.
There is now a 5-day
treatment option available for many women, using a technique called partial
breast irradiation.
This technique, using the
MammoSite® balloon, has been available since 2002, and already, over 32,000
women have been treated nationwide. The MammoSite device is placed at the time
of lumpectomy or as an office procedure following surgery. The balloon can be
inflated to variable sizes to accommodate the individual cavity. An 192Ir
radiation source, connected to a computer-controlled high-dose rate (HDR) remote
afterloader, is inserted into the balloon to deliver the prescribed dose of
radiation. This is similar to the method used for prostate cancer brachytherapy,
using radioactive seeds. Treatments are given twice daily for five days. Once
the therapy is concluded, the balloon is deflated and the catheter is removed.
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Studies have shown cosmetic
results to be good/excellent in about 90% of patients. Patient satisfaction has
been overwhelmingly positive. Most insurance plans cover this option.
MammoSite
partial breast irradiation is currently available at
DeKalb Medical Center to patients treated at
DeKalb Surgical Associates. |
MammoSite
partial breast irradiation is currently available at DeKalb Medical Center
to patients treated at DeKalb Surgical Associates. Thus far, we have
treated about 150 women over the past 4 years with excellent results. We have also evaluated
women who have already had their breast conserving surgery elsewhere, who were
not offered partial breast irradiation therapy as an option, or were told they
were not candidates for this option. Some of these women were able to
undergo this less invasive option after being evaluated in our office.
If you are interested in exploring
this option further, even if you have already had your surgery, call our office
at 404-508-4320 for a consultation.
Here is a copy
of an Atlanta Business Chronicle regarding DeKalb Surgical Associates and MammoSite. Atlanta Business Chronicle - July 24, 2006
http://atlanta.bizjournals.com/atlanta/stories/2006/07/24/focus9.html
or follow our internal link to the
same article.
For more information about breast cancer,
visit our Breast
Cancer Home Page.
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