The breast journal
-
Randomized Controlled Trial
Are mammographic changes in the tumor bed more pronounced after intraoperative radiotherapy for breast cancer? Subgroup analysis from a randomized trial (TARGIT-A).
Intraoperative radiotherapy (IORT) with low-energy x-rays is increasingly used in breast-conserving therapy (BCT). Previous non-randomized studies have observed mammographic changes in the tumor bed to be more pronounced after IORT. The purpose of this study was to reassess the postoperative changes in a randomized single-center subgroup of patients from a multicenter trial (TARGIT-A). ⋯ Scar calcifications were also significantly more frequent after IORT (63% versus 19%). The high incidence of large fat necroses in our study confirms previous study findings. However, the overall higher incidence of calcifications in the tumor bed after IORT represents a new finding, requiring further attention.
-
Nipple-sparing mastectomy (NSM) as a therapeutic or prophylactic procedure for breast cancer is rapidly gaining popularity as the literature continues to support it safety. The lateral inframammary fold (IMF) approach provides adequate exposure and eliminates visible scars on the anterior surface of the breast, making this incision cosmetically superior to radial or periareolar approaches. We reviewed 55 consecutive NSMs performed through a lateral IMF incision with immediate implant-based reconstruction, with or without tissue expansion, between June 2008 and June 2011. ⋯ Morphological outcomes using 3D scan measurements showed reconstructed breasts were larger, more projected, and less ptotic than the preoperative breasts (196 versus 248 cc, 80 versus 90 mm, 146 versus 134 mm, p < 0.01 for each parameter). Excellent results can be achieved with immediate implant-based reconstruction of NSM through a lateral IMF incision. NAC survival is reliable, and complication rates are low.
-
Comparative Study
Oncological advantages of oncoplastic breast-conserving surgery in treatment of early breast cancer.
The standard approach to breast-conserving surgery is wide local excision of the tumor and radiotherapy. However, a significant number of patients require further surgery to obtain oncologically clear margins, and may obtain a poor cosmetic result following adjuvant radiotherapy. Oncoplastic techniques may result in improved cosmesis, but few studies have investigated the oncological advantage of this approach. ⋯ There was no statistical increase in complication rates following oncoplastic surgery. Oncoplastic breast-conserving surgery is more successful than standard wide local excision in treating larger tumors and obtaining wider radial margins, thus reducing the need for further margin excision, which delays adjuvant therapy. There was no increase in postoperative complication rate using an oncoplastic approach.
-
The purpose of this article was to retrospectively evaluate the benefits of screening breast ultrasound in women with dense breast tissue following enactment of Connecticut Bill 458 in October 2009. This bill mandated that women be informed of their breast density and the possible benefit of ultrasound as an additional screening modality. Institutional approval was obtained from the institutional review board for this retrospective study. ⋯ Of the 1,319 women in the pre law group, 20 biopsies were recommended, all of which were benign. No malignancies were detected in the pre law group. Establishment of a formal screening breast ultrasound program as an adjunct to mammography in women with dense breasts increased our cancer detection rate following enactment of Connecticut Bill 458.
-
Histologic confirmation of axillary nodal metastases preoperatively avoids a sentinel node biopsy and enables a one step surgical procedure. The aim of this study was to establish the local positive predictive value of axillary ultrasound (AUS) and guided needle core biopsy (NCB) in axillary staging of breast cancer, and to identify factors influencing yield. A prospective audit of 142 consecutive patients (screening and symptomatic) presenting from 1st December 2008-31st May 2009 with breast lesions categorized R4-R5, who underwent a preoperative AUS, and proceeded to surgery was undertaken. ⋯ Sensitivity of NCB for lobular cancer was 33% versus 79% for all other histologies. The most significant factor producing discordance between preoperative AUS and definitive histologic evidence of lymph node metastasis was tumor type. Accurate preoperative lymph node staging was prejudiced by lobular histology (p < 0.0019).