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BY: Paula B. Gordon, OBC, MD, FRCPC, FSBI
May 2023
... density; 36% have category C: heterogeneously dense, which may obscure small masses; and 7% have category D: extremely ... breast tomosynthesis was approved by Health Canada in 2012, and several sites in BC acquired the technology. It is ... a modified mammogram machine, so claustrophobia is not an issue, and it is a fraction of the cost of MRI. However, it ...