Journal of surgical oncology
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Sentinel lymph node biopsy (SLNB) is an accurate method for axillary staging in patients with early breast cancer. The aim of this study was to evaluate the accuracy and the feasibility of SLNB in breast cancer patients who had received preoperative (neoadjuvant) chemotherapy. ⋯ SLNB is a well introduced technique for axillary staging in patients with early breast cancer. The accuracy of SLNB after neoadjuvant chemotherapy is similar to patients with primary surgery. SLNB could be an alternative to ALND in a subgroup of patients after neoadjuvant chemotherapy, and therefore could reduce morbidity due to surgery in those patients. Due to small numbers of patients, further evaluation in this subset of patients is required.
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Multiple prospective, randomized studies show that breast conservation therapy (BCT) results in survival rates equal to mastectomy (Mx) for patients with early stage breast cancer (ESBC). Nevertheless, BCT remains underused in certain areas of the nation, without clearly definable reasons. Several studies have implicated socioeconomic status as one potential cause for this disparity in BCT usage. We sought to compare BCT rates in the medically indigent versus insured patients, within the same institution. ⋯ These data refute the hypothesis that socioeconomic status, as reflected by medical insurance, is a determinant of BCT in women with ESBC. Distance of <40 miles to a radiation therapy facility, Stage I disease, and diagnosis after 1995 were factors associated with higher BCT rates.