Abbreviated Breast MRI After BCT

Summary

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Description

Women treated for primary breast cancer who undergo breast conservation therapy face an increased risk of developing a second breast cancer in the ipsilateral and the contralateral breast. Although mammographic screening is recommended annually, the sensitivity of mammography is limited in these pat...

Women treated for primary breast cancer who undergo breast conservation therapy face an increased risk of developing a second breast cancer in the ipsilateral and the contralateral breast. Although mammographic screening is recommended annually, the sensitivity of mammography is limited in these patients due to the post treatment changes from previous surgery and radiation. We propose supplemental screening with an abbreviated form of breast MRI ("fast MRI") examination in addition to mammographic screening, in order to study whether we can detect subclinical disease that may not be detected on mammography or on physical examination. Several tumor characteristics correlate with overall survival such as the extent of local recurrence and the size of the local recurrence, with larger extent and increased size of local recurrence correlating with adverse survival. In addition, the shorter time interval to the ipsilateral breast cancer recurrence from completion of treatment, is associated with increased risk of developing distant metastasis and breast cancer mortality. We will assess additional cancer detection with fast MRI after negative mammography in the ipsilateral as well as the contralateral breast. The goal of the supplemental screening with fast breast MRI would be to detectsubclinical disease not detected on mammography and thus improve patient outcomes.

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