Description

Core breast biopsy is a technique used to obtain small tissue samples for the histologic diagnosis of breast masses. It has become the preferred method of histologic diagnosis for breast masses.

Indications

Breast mass or suspicious lesion (palpable; nonpalpable masses may be sampled if image guidance is available).

Contraindications

Local skin infection, known or suspected allergy to agents used (eg, latex, iodine). Core needle biopsy may not be suitable for patients who have very small or very hard breast lumps; masses close to the chest wall, nipple, or surface of the breast; calcifications that require magnification; or very small breasts. Patients who take blood thinners or aspirin should discontinue them before the procedure. Women who cannot remain still or in the supine position for 20–40 minutes because of physical illness or other problems are not good candidates for stereotactic core needle biopsy.

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