But, there are also a good number of invasive cancers that show up already.”Ī BI-RADS 3 assessment means a detected lesion could be one of a few specific findings that have less than a 2-percent likelihood of being cancerous and that it’s unlikely to spread before any additional imaging is conducted. “We verified that, indeed, there are more cases of ductal carcinoma in situ (DCIS) among cancers in those patients. “These findings really did reinforce that we should be seeing these patients with mammographic BI-RADS 3 after six months,” Berg told Diagnostic Imaging. And, picking them up via follow-up mammography can kick-start life-saving treatment. Berg, M.D., Ph.D., breast cancer researcher at the University of Pittsburgh School of Medicine and radiology professor at the University of Pittsburgh Medical Center-Magee-Womens Hospital, determined that women who fall into BI-RADS Category 3 can still develop aggressive breast cancers. Instead, this paper, from a team led by Wendie A. Current practice has been to re-image after six months, but, to date, the time frame has been controversial with many in the industry contending the chance of identifying a malignancy before a year has passed is too low to warrant the added exposure. Women whose mammograms pick up lesions that are likely benign should still receive follow-up imaging after six months, say researchers in a study out today.Īn article published in Radiology offers clarity around the debate over when to bring these women back in for additional assessments.
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