MR-guided percutaneous excisional and incisional biopsy of breast lesions.

Autor: Heywang-Köbrunner, S. H., Heinig, A., Schaumlöffel, U., Viehweg, P., Buchmann, J., Lampe, D., Spielmann, R.-P., Heywang-Köbrunner, S H, Schaumlöffel, U, Spielmann, R
Zdroj: European Radiology; Sep1999, Vol. 9 Issue 8, p1656-1665, 10p
Abstrakt: The aim of this study was the realisation and clinical application of MR-guided vacuum biopsy for percutaneous excisional and incisional biopsy of enhancing breast lesions. A breast biopsy system and procedure have been developed which allow precise and safe access to breast lesions in any location and use of vacuum biopsy (VB) under MR guidance. Fifty-one patients with 55 MR-detected lesions were examined. Verification of these diagnoses included re-excision histology of all 14 malignancies and for benign lesions retrospective correlation of histology and imaging, assessment of complete or partial removal of the enhancing area directly after VB (40 of 40 lesions) and follow-up MRI (33 of 40 lesions), which in contrast to conventional needle biopsy can be used as proof of representative removal. Fifty-four of 55 procedures (including 15 lesions
Databáze: Complementary Index