[Three-dimensional breast biopsy and surgery].
For the histological verification of suspicious non-palpable small breast tumors, the three-dimensional breast biopsy applied as cylindrical extirpation using the ABBI system is the optimal solution at present. Because of the possibility of performing mammography during the operation, errors of localization can be corrected and incorrect incisions avoided. Taking the three radiomorphologically leading symptoms into consideration--suspicious microcalcification, focal shadow and structural irregularity--it can be stated that the digital mammography of the ABBI system is more sensitive than the conventional one for detecting microcalcification, but focal shadow and structural irregularity are detected less well by digital technique. These structures should be preoperatively marked by using sonography. After the complete removal of suspicious microcalcification checked by digital mammography during the operation, residual tumor might be found in a second excision when histologically invasive or intraductal tumor terminations reach the excision margin (R1 resection). Thirteen invasive and 8 intraductal carcinomas were found in 80 cases of cylindrical extirpation using the ABBI system. In 7 procedures carried out to exclude an in-breast recurrence, 3 intraductal carcinomas and 1 invasive carcinoma were observed. In 8 of 12 invasive carcinomas and in 1 of 5 intraductal carcinomas, breast-conserving therapy was indicated. Two cases of invasive carcinoma fulfilled the criteria applied (minimal tumor-free margin > 2 mm, no extensive intraductal component) to use the ABBI cylinder as lumpectomy without a second excision to follow.
Winzer
K J
KJ
Klinik für Allgemein-, Viszeral-, Gefäss- und Thoraxchirurgie, Universitätsklinikum Charité der Humboldt-Universität zu Berlin.
Filimonow
S
S
Frohberg
H D
HD
Hamm
B
B
Guski
H
H
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001707:Biopsy, Needle / Q000295:instrumentation / Q000379:methods; D001940:Breast / Q000473:pathology* / Q000601:surgery*; D001943:Breast Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D002277:Carcinoma / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008327:Mammography / Q000295:instrumentation / Q000379:methods; D015412:Mastectomy, Segmental; D008875:Middle Aged