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Stereotactic-guided excisional biopsy: a new technique for very thin breasts
Maria L Diaz1, Jose J Noguera, Alberto Alonso-Burgos
1Radiology Department, Clínica Universitaria--Universidad de Navarra, Pamplona, Spain. mldiaz@unav.es
The Breast Journal
|January 24, 2007
Summary
This study presents a novel stereotactic biopsy technique for thin breasts, enabling accurate excisional biopsies with minimal invasiveness. The method allows for precise lesion removal in patients with limited breast thickness.
Area of Science:
- Radiology
- Surgical Oncology
Background:
- Stereotactic biopsies are standard for breast lesion diagnosis but often require significant breast thickness (≥25-30 mm) with compression.
- This limitation poses challenges for patients with very thin breasts.
Observation:
- A new technique for stereotactic-guided excisional biopsies in thin breasts using a prone stereotactic table is described.
- The outpatient procedure involves local anesthesia and a multidisciplinary team (radiologist, surgeon, nurse).
Findings:
- A fine needle is used for initial localization, confirmed with stereotactic imaging.
- The surgeon excises the lesion under needle guidance, followed by radiographic confirmation of specimen and tissue margins.
Implications:
- This approach expands the applicability of stereotactic biopsy to a broader patient population, including those with thin breasts.
- It offers a minimally invasive option for accurate diagnosis and excision, potentially improving patient outcomes and reducing the need for more invasive procedures.
