Annals of surgical oncology
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Comparative Study
Higher rate of breast surgery complications in patients with metastatic breast cancer: an analysis of the NSQIP database.
Four percent of breast cancer patients present with metastatic disease. To date, no one has examined whether these patients are at higher risk of postoperative complications. The objective of this study was to determine morbidity and mortality associated with breast surgery in the metastatic setting. ⋯ This is the first study documenting the morbidity and mortality associated with breast surgery in metastatic breast cancer. The 30-day morbidity and mortality in this population is higher than in patients with stage I-III disease. Although the complication rate is increased, operating on the primary in metastatic breast cancer is relatively safe.
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The purpose of the NBRST study is to compare a multigene classifier to conventional immunohistochemistry (IHC)/fluorescence in situ hybridization (FISH) subtyping to predict chemosensitivity as defined by pathological complete response (pCR) or endocrine sensitivity as defined by partial response. ⋯ BluePrint molecular subtyping reclassifies 22 % (94/426) of tumors, reassigning more responsive patients to the HER2 and Basal categories while reassigning less responsive patients to the Luminal category. These findings suggest that compared with IHC/FISH, BluePrint more accurately identifies patients likely to respond (or not respond) to NCT.
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Adrenocortical carcinoma (ACC) is a rare, aggressive disease with no apparent change in treatment or survival in the United States over the past two decades. Our objective was to determine whether treatment patterns or clinical outcomes vary by hospital case volume. ⋯ Treatment at HVCs was associated with more aggressive surgical resection and chemotherapy use. Prognosis remained poor despite more aggressive treatment.
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While human epidermal growth factor receptor 2 (HER2) overexpression is an adverse breast cancer prognostic factor, it is unclear whether there are differences in outcomes between types of local treatment in this population. This retrospective study examined locoregional recurrence and survival in women with node-negative, HER2+ breast cancer treated with breast-conserving therapy (BCT) versus mastectomy. ⋯ BCT is safe in the population of women with pT1-2, N0, HER2+ breast cancer, providing high rates of locoregional control and survival equivalent to mastectomy. Trastuzumab was associated with improved survival in both groups.
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Availability of immediate breast reconstruction (IBR) varies among institutions, yet the impact of IBR availability on the rates of bilateral mastectomy (BM) versus unilateral mastectomy (UM) for breast cancer is unknown. ⋯ In this analysis of national data, BM rates were higher in hospitals where IBR was available, suggesting a significant influence of institutional factors on treatment options for breast cancer patients. Efforts are needed to ensure patients have access to IBR when desired and to better understand the reasons for hospital variation in BM rates.