Τίτλος:
Role of one-pass breast lesion excision system in complete excision of high-risk breast lesions with atypia expressed as clusters of microcalcifications
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
Purpose: To assess the role of the breast lesion excision system (BLES) in complete removal of clusters of microcalcifications found on mammogram proved histologically to be high-risk lesions with cell atypia. Methods and materials: Three hundred ninety-four consecutive women (mean age 58.5 years, range 39–78 years) with 400 clusters of suspicious microcalcifications underwent stereotactic biopsy using the intact BLES device between January 2014 and January 2016. All cases proved histologically to be high-risk lesions were subsequently assessed for complete removal. The underestimation rate was also assessed. Results: Thirty-eight out of 400 (9.5%) lesions were high-risk lesions with atypia with mean size 7.63 mm (st. dev. = 4.03 mm) which was within the size that the BLES needle can excise (20 mm). Four (10.5%) papillomas with atypia, 14 (36.8%) cases with flat epithelial atypia (FEA), 10 (26.3%) cases with lobular intraepithelial neoplasia (LIN-LIN 1, LIN 2), 8 (21.2%) with atypical ductal hyperplasia (ADH) and 2 (5.3%) cases with mucocele-like lesions (MLL) with atypia were found. Twenty-nine out of 38 lesions had subsequent surgery. Complete excision was achieved in 23/29 lesions (79.3%). No underestimation was found. Two-year mammographic stability was found in all lesions. Non-parametric statistical analysis showed no other significant predictive factor for complete excision apart from the distance of the lesions from the specimen margins (p = 0.031 Mann-Whitney test). Conclusion: One-pass BLES intact biopsy technique is a safe method of complete removal of high-risk atypical lesions with high accuracy rates for certain histologies and could be potentially used as an alternative excision method to diagnostic surgery in selected cases. Key Points: • Breast lesion excision system (BLES) is an image-guided biopsy technique that uses radiofrequency to remove an intact piece of tissue including the target breast neoplasm. • Breast lesion excision system (BLES) under stereotactic guidance is able to accurately biopsy high-risk breast lesions expressed mammographically as clusters of suspicious microcalcifications. • BLES under stereotactic guidance is an accurate technique for en bloc excision of selected cases of small clusters of suspicious microcalcifications proved to be high-risk lesions with histopathologically disease-free margins of excision. © 2019, European Society of Radiology.
Συγγραφείς:
Christou, A.
Koutoulidis, V.
Koulocheri, D.
Panourgias, E.
Nonni, A.
Zografos, C.G.
Zografos, G.C.
Περιοδικό:
European Radiology Experimental
Λέξεις-κλειδιά:
adult; aged; Article; atypical ductal hyperplasia; biopsy technique; breast biopsy; breast calcification; breast lesion; breast papilloma; breast surgery; excision; female; follow up; histopathology; human; human tissue; major clinical study; mammography; middle aged; mucocele; priority journal; receiver operating characteristic; retrospective study; stereotactic biopsy; breast; breast tumor; calcinosis; image guided biopsy; intraductal carcinoma; mastectomy; pathology; procedures; surgical margin; three dimensional imaging, Adult; Aged; Breast; Breast Neoplasms; Calcinosis; Carcinoma, Intraductal, Noninfiltrating; Female; Humans; Image-Guided Biopsy; Imaging, Three-Dimensional; Mammography; Margins of Excision; Mastectomy; Middle Aged; Retrospective Studies
DOI:
10.1007/s00330-018-5925-x
