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Stereotactic breast biopsy: a less-invasive option
1Department of Radiology, Cleveland Clinic, USA.
Cleveland Clinic Journal of Medicine
|January 31, 1998
Summary
A new percutaneous core needle biopsy technique, guided by 3D x-ray imaging, provides a less traumatic and more cost-effective alternative to surgical biopsies for nonpalpable mammography findings.
Area of Science:
- Radiology
- Minimally Invasive Procedures
- Oncology
Background:
- Nonpalpable breast lesions detected via mammography traditionally required surgical excision.
- Surgical biopsy often involved significant physical and emotional patient trauma.
Purpose of the Study:
- To introduce and evaluate a novel percutaneous core needle biopsy technique.
- To compare this new method with standard surgical biopsy for nonpalpable breast lesions.
Main Methods:
- Utilized digital three-dimensional x-ray imaging for guidance.
- Performed percutaneous core needle biopsy on an outpatient basis under local anesthesia.
Main Results:
- The new technique avoids the creation of pseudolesions.
- Patients experienced reduced physical and emotional trauma compared to surgical excision.
- The percutaneous method demonstrated lower costs than surgical biopsy.
Conclusions:
- Percutaneous core needle biopsy guided by 3D x-ray imaging is a viable, less invasive alternative to surgical biopsy.
- This approach offers significant benefits in terms of patient comfort, recovery, and cost-effectiveness.