We have located links that may give you full text access.
COMPARATIVE STUDY
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Percutaneous removal of benign mammographic lesions: comparison of automated large-core and directional vacuum-assisted stereotactic biopsy techniques.
AJR. American Journal of Roentgenology 1998 November
OBJECTIVE: The purpose of our study was to evaluate how often histologically benign lesions were completely removed as shown by the initial mammogram after biopsy. We compared three percutaneous biopsy techniques.
MATERIALS AND METHODS: Retrospective review was performed on 1206 consecutive impalpable breast lesions having percutaneous stereotactic biopsies done on a prone biopsy table using 14-gauge automated large-core needles (n = 721); 14-gauge directional vacuum-assisted probes (n = 192); and 11-gauge directional vacuum-assisted probes (n = 293). Lesions that were histologically benign and that did not have subsequent surgical excision had mammographic follow-up. The 667 initial mammograms after biopsy (advised to be done at 6 or 12 months and accomplished at 1-53 months [median, 7 months] after biopsy) were reviewed to see if the lesions were no longer apparent.
RESULTS: The lesion was absent in 9% (40/422) of lesions for which 14-gauge large-core biopsy was used, 22% (21/95) of lesions for which 14-gauge vacuum-assisted biopsy was used, and 64% (96/150) of lesions for which 11-gauge vacuum-assisted biopsy was used (p < .0001). No mammographic pseudolesions were created by the biopsy. No clinically significant complications occurred.
CONCLUSION: The lesion was more often completely removed with directional vacuum-assisted biopsy than with automated large-core biopsy and more often completely removed with 11-gauge probes than with 14-gauge probes.
MATERIALS AND METHODS: Retrospective review was performed on 1206 consecutive impalpable breast lesions having percutaneous stereotactic biopsies done on a prone biopsy table using 14-gauge automated large-core needles (n = 721); 14-gauge directional vacuum-assisted probes (n = 192); and 11-gauge directional vacuum-assisted probes (n = 293). Lesions that were histologically benign and that did not have subsequent surgical excision had mammographic follow-up. The 667 initial mammograms after biopsy (advised to be done at 6 or 12 months and accomplished at 1-53 months [median, 7 months] after biopsy) were reviewed to see if the lesions were no longer apparent.
RESULTS: The lesion was absent in 9% (40/422) of lesions for which 14-gauge large-core biopsy was used, 22% (21/95) of lesions for which 14-gauge vacuum-assisted biopsy was used, and 64% (96/150) of lesions for which 11-gauge vacuum-assisted biopsy was used (p < .0001). No mammographic pseudolesions were created by the biopsy. No clinically significant complications occurred.
CONCLUSION: The lesion was more often completely removed with directional vacuum-assisted biopsy than with automated large-core biopsy and more often completely removed with 11-gauge probes than with 14-gauge probes.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app