Dear tallgirl511: Microcalcifications are small calcium deposits found within the breast tissue. Microcalcifications in and of themselves are not a condition that would become cancerous however they can be a sign of a problem that may need further investigation based on their appearance on a mammogram. For instance microcalcifications that are more scattered are probably due to a
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Benign positional vertigo (non-cancerous) cause, a “cluster” of microcalcifications may increase concern that there may be an underlying tumor, thus the recommendation for further testing which may include a biopsy. The appearance of a new area of microcalcifications is not uncommon and each occurrence of a new area of microcalcifications would be evaluated separately. If you are concerned about the wait, you might try calling to see if the appointment could be moved up or consider an appointment with a different surgeon.