Dear joanie08: Microcalcifications are small calcium deposits found within the breast tissue. There are different types of microcalcifications, and based on their pattern on the mammogram it gives the radiologist clues as to their cause. For instance microcalcifications that are more scattered are probably due to a
benignBenign ear cyst or tumor
Benign positional vertigo (non-cancerous) cause, a “cluster” of microcalcifications may increase concern that there may be an underlying tumor. If the microcalcification pattern is indeterminate the radiologist usually recommends a more focused mammogram (diagnostic) which would include magnified views to the area. These magnified views will help to clarify what is being seen on the mammogram. If there is an area of concern you will probably be referred to a breast surgeon for a biopsy. This will determine if there is a cancer present. It is important to follow through with the recommendations because if there is a problem, earlier identification and treatment will improve the outcome. Hopefully all will be negative but better to be sure.