Dear Corkey11: 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. A BIRAD category 4 means: Suspicious abnormality. Most category 4 abnormalities are
benignBenign ear cyst or tumor
Benign positional vertigo but may require biopsy since this category can be malignant in 25-50% of cases. The only way to know for certain may be to have a biopsy.