A stereotactic breast biopsy is a minimally invasive procedure used to remove a small sample of tissue from a suspicious area in the breast. It is typically used when a breast abnormality, such as a mass or microcalcifications, is visible on a mammogram but cannot be felt during a physical examination.

The procedure is guided by stereotactic imaging, which uses a combination of mammogram images taken from different angles to pinpoint the exact location of the abnormality. The breast is compressed, similar to a standard mammogram, while the biopsy needle is inserted into the area of concern to collect a tissue sample for further analysis.

Key points about stereotactic breast biopsy include:

• It is non-surgical and performed in an outpatient setting.
• It minimizes the need for open surgery, making recovery quicker and less invasive.
• It is often done when a lesion is difficult to feel through physical examination but can be clearly identified on imaging, particularly in the case of microcalcifications (tiny deposits of calcium).

The collected tissue is then examined by a pathologist to determine whether it is cancerous or benign.

An ultrasound-guided breast biopsy is a minimally invasive procedure used to obtain tissue samples from a suspicious area in the breast, guided by real-time ultrasound imaging. The procedure begins with an ultrasound to locate the abnormality, then a thin needle is inserted to collect tissue samples. These samples are sent to a lab for analysis to determine if the tissue is benign or malignant.

Key points about stereotactic breast biopsy include:

• Minimally invasive with a small needle and no need for surgery.
• Real-time ultrasound guidance ensures precision.
• Quick and safe, with minimal recovery time and no radiation exposure.

This biopsy is typically used when a lump or abnormality is found on an ultrasound or physical exam but needs further evaluation. It’s a fast, effective, and accurate method for diagnosing breast conditions.