Prognostic significance of residual breast disease and axillary node involvement for patients who had primary induction chemotherapy for advanced breast cancer.

Background: We performed this study to determine the prognostic significance of clinical tumor size, pathologic measurement of residual tumor, and number of positive axillary nodes in the surgical specimen relative to overall survival for patients who underwent primary induction chemotherapy for advanced breast cancer.

Methods: Data, collected prospectively between 1997 and 2002, included clinical tumor-node-metastasis stage, age at diagnosis, hormone receptor status, type of preoperative chemotherapy, histological type, surgical procedure, pathologic measurement in centimeters of residual breast tumor, and the number of positive axillary nodes in the surgical specimen. Univariable correlates of residual breast disease were assessed by using the chi2 test.

Nipple-sparing mastectomy: technique and results of 54 procedures.

Hypothesis: The rationale for removal of the nipple-areolar complex (NAC) during total mastectomy centers on long-standing concerns about possible neoplastic involvement of the NAC and its postoperative viability. Nipple-sparing mastectomy (NSM) combines a skin-sparing mastectomy with preservation of the NAC, intraoperative pathological assessment of the nipple tissue core, and immediate reconstruction, thereby permitting better cosmesis for patients undergoing total mastectomy. Neoplastic involvement of the NAC can be predicted before surgery and assessed during the operation, and sustained postoperative viability of the NAC is likely with appropriate surgical technique.

A prospective review of the decline of excisional breast biopsy.

Background: Although excisional breast biopsy has long been considered the standard for breast cancer diagnosis, core biopsies are now used more frequently. Whether core biopsy can eventually replace excisional biopsy remains unknown. The purpose of this study was to evaluate the relationship between diagnostic excisional and core biopsies relative to surgical treatment procedures.