Percutaneous tissue acquisition: a treatment for breast cancer? Vacuum-assisted biopsy devices are not indicated for extended tissue removal.
Quite a number of radiologists indicate that complete removal of an imaged lesion in the breast by transdermal tissue acquisition is beneficial for the patient. Although this claim is technologically feasible with the vacuum-assisted biopsy (VAB) devices and, by virtue of a similar technology of aspiration, liposuction, there is no scientific or clinical proof that the extended procedure is indeed valuable for the patient. The optimal treatment of malignant or premalignant lesions remains open surgery with the goal to obtain pathologically free margins whenever possible. Complete removal by imaging is quite different from complete pathological removal. Hence, VAB elimination of suspect or malignant lesions can be considered less optimal and even malpractice in many cases. In addition, there is no evidence that complete removal of benign lesions is good for the patient. When benign lesions can be considered precursors for malignancy, they should be surgically removed as for other premalignant lesions. Most benign lesions can be treated medically as they are usually dispersed in the breast and hormone dependent. The rest of benign breast lesions need removal only to relieve the patient of psychological stress or because of symptoms. Evidence indicates furthermore that increase in cancer risk is related to the number and extent of breast interventions in the past. VAB and other large core biopsy devices remain a useful tool in the diagnosis of breast cancer but not for treatment purposes.
Breast Clinic, Cliniques St Joseph, Liège, Belgium.
Pino
P
Cusumano
Wojciech P
WP
Polkowski
Hong
H
Liu
Ruediger
R
Schulz-Wendtland
Jaak
J
Janssens
D000328:Adult; D000368:Aged; D001707:Biopsy, Needle / Q000009:adverse effects* / Q000295:instrumentation* / Q000379:methods; D001943:Breast Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D008408:Mastectomy / Q000379:methods; D008875:Middle Aged; D009361:Neoplasm Invasiveness / Q000517:prevention & control*; D009367:Neoplasm Staging; D009360:Neoplastic Cells, Circulating / Q000473:pathology*; D015203:Reproducibility of Results; D018570:Risk Assessment; D012680:Sensitivity and Specificity; D014618:Vacuum