How is a biopsy performed if an abnormality is detected on a mammogram?

When an abnormality is detected on a mammogram, a biopsy is essential for diagnosing whether the area of concern is cancerous or benign. The correct approach involves utilizing various methods to obtain tissue samples for examination.

Stereotactic biopsies utilize imaging technology to precisely locate the abnormal tissue, allowing for a minimally invasive procedure where a small needle is inserted to collect samples. This technique is particularly beneficial for abnormalities that are not palpable. Ultrasound-guided biopsies use ultrasound imaging to visualize the area in real-time, ensuring accurate placement of the biopsy needle. These methods are advantageous as they allow for targeted sampling with reduced recovery time and minimize complications associated with more invasive procedures.

Other options do not align with the standard procedures for biopsy when dealing with mammographic abnormalities. Surgical removal, while a potential option for certain cases, is not the only method available and is generally more invasive. Blood tests do not provide the necessary tissue sample for definitive diagnosis of breast abnormalities, and relying solely on patient symptoms without imaging and biopsy would not provide an accurate assessment of the condition.