One Shrader Street, 4th Floor, Suite 490
(415) 750-5652
Hours:
Monday through Friday, 8:00 a.m. - 5:00
p.m.
(If you need to be seen immediately, we will make every effort to
accommodate you the same day or within 24 hours.)
Mammography
St. Mary's Breast Imaging Center offers state-of-the-art imaging to
facilitate early diagnosis, when breast cancer treatment is most
effective. We also provide routine screening for women after the
age of 40 or earlier, as recommended by your physician. Patients
are examined in a comfortable, supportive environment by our
friendly, knowledgeable staff.
Mammograms that look for breast changes in women who have no signs
of breast cancer are called "screening" mammograms. The standard
screening mammogram includes two views of each breast, one from
above and one angled from the side. A trained technologist places
the breast on a plastic plate. A second piece of plastic is placed
on top and for a few seconds, some pressure is applied to flatten
the breast and get a picture. This may be temporarily
uncomfortable, but it is necessary to flatten the breast as much as
possible because spreading out the tissue makes it easier to spot
any abnormal details. The doses of radiation used for mammography
are very low and considered safe. The entire mammography procedure
lasts about 20 minutes. After the procedure, a radiologist reads
and interprets the x-ray image of the breast tissue that the
mammogram produces.
Our Breast Imaging
Center offers a host of advanced imaging services,
including:
-
low-radiation mammography, with computer-assisted detection
(CAD). This device scans the mammogram with a laser beam and
converts it into a digital signal that is processed by a
computer. The image is then displayed on a video monitor,
with suspicious areas highlighted for the radiologist to
review. The radiologist can compare the digital image with
the conventional mammogram to see if any of the highlighted
areas require further evaluation.
-
3-D reconstruction using both MRI and CT, a highly useful new
diagnostic tool
-
the breast coil, one of the newest MRI enhancements for
detection of the smallest lesions
-
stereotactic needle biopsy, an alternative to surgical
biopsy, that allows certain breast abnormalities discovered
on routine mammograms to be examined nonsurgically via a
computer-guided needle (providing a reliable, cost-effective,
and minimally invasive alternative to surgical biopsy).
A core biopsy sample of tissue is retrieved and sent to
pathology for analysis.
Our dedicated mammographer, who carefully
reads every mammogram, knows when to request a magnified view of a
particular area of the breast and when to order additional
diagnostic tests, such as ultrasound. This way, we can provide
doctors and patients with the information they need to make
appropriate treatment decisions.