Does preoperative needle localization lead to an increase in local breast cancer recurrence?
Between 1978 and 1981, 74 women with nonpalpable breast cancer underwent surgery after localization guides were placed. In 72 patients, guides were introduced parallel to the chest wall; in two the needle was positioned anteroposteriorly under computed tomographic guidance. Fifty-six cases (76%) were infiltrating cancer; 13 (17%), intraductal cancers; two (3%), inflammatory; and three (4%), lobular carcinoma in situ. Surgery was not used to treat the latter five patients. In the remaining 69 women, 42 (61%) were treated by means of modified radical mastectomy; six (9%), total mastectomy; 12 (17%), local excision and radiation therapy; and seven (10%), local excision alone; exact therapy for two women (3%) was unknown. At a minimum follow-up of 5 years, none of the 67 women in whom the parallel approach was used had a local recurrence. The authors conclude that preoperative placement of guides parallel to the chest wall does not appear to increase the risk of local breast cancer recurrence.
Kopans
D B
DB
Department of Radiology, Massachusetts General Hospital, Boston 02114.
Gallagher
W J
WJ
Swann
C A
CA
McCarthy
K A
KA
White
G
G
Hall
D A
DA
Wood
W C
WC
D001943:Breast Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008327:Mammography; D009339:Needles; D009364:Neoplasm Recurrence, Local / Q000209:etiology; D009366:Neoplasm Seeding; D010173:Palpation; D012307:Risk Factors