Advances in mammography and breast imaging

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Microcalcifications

Microcalcifications are tiny (less than 0.5mm) flecks of calcium in the breast. When many microcalcifications are seen in one area, they are referred to as a cluster and may indicate a small cancer. Microcalcifications are the most common mammographic sign of ductal carcinoma in situ however, in the majority of cases, these flecks of calcium are due to benign breast changes.

Microcalcification cluster