What is the best modality to biopsy breast microcalcifications?

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Multiple Choice

What is the best modality to biopsy breast microcalcifications?

Explanation:
Targeting small, suspicious breast microcalcifications requires imaging that can precisely localize calcifications on mammography. Microcalcifications are often not visible on ultrasound, so ultrasound-guided biopsy cannot reliably sample them. Stereotactic (mammography-guided) biopsy uses two mammographic views to triangulate the exact location of the calcifications and guides a biopsy needle directly to them, providing representative tissue for histology with precise targeting. MRI-guided biopsy is used for lesions visible only on MRI, and CT-guided biopsy is not standard for breast calcifications due to poorer visualization and higher radiation. Hence, stereotactic mammography-guided biopsy is the best choice for sampling breast microcalcifications.

Targeting small, suspicious breast microcalcifications requires imaging that can precisely localize calcifications on mammography. Microcalcifications are often not visible on ultrasound, so ultrasound-guided biopsy cannot reliably sample them. Stereotactic (mammography-guided) biopsy uses two mammographic views to triangulate the exact location of the calcifications and guides a biopsy needle directly to them, providing representative tissue for histology with precise targeting. MRI-guided biopsy is used for lesions visible only on MRI, and CT-guided biopsy is not standard for breast calcifications due to poorer visualization and higher radiation. Hence, stereotactic mammography-guided biopsy is the best choice for sampling breast microcalcifications.

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