Nina Ruth Horowitz

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BACKGROUND Routine resection of cavity shave margins (additional tissue circumferentially around the cavity left by partial mastectomy) may reduce the rates of positive margins (margins positive for tumor) and reexcision among patients undergoing partial mastectomy for breast cancer. METHODS In this randomized, controlled trial, we assigned, in a 1:1(More)
BACKGROUND Neoadjuvant chemotherapy has been shown to increase the rate of breast conservation in clinical trials and small institutional series, but it has never been studied on a national level. STUDY DESIGN We performed a retrospective review of the National Cancer Database (NCDB). The NCDB is a joint project of the Commission on Cancer of the American(More)
PURPOSE To explore racial differences in the use and outcome of neoadjuvant chemotherapy for breast cancer. METHODS The National Cancer Data Base was queried to identify women with stage 1 to 3 breast cancer diagnosed in 2010 and 2011. Chemotherapy use and rate of pathologic complete response (pCR) was determined for various racial/ethnic groups. (More)
Background. Prior studies have shown earlier recurrence and decreased survival in patients with head and neck cancer who smoked while undergoing radiation therapy. The purpose of the current study was to determine whether smoking status at the time of partial mastectomy and radiation therapy for breast cancer affected recurrence or survival. Method. A(More)
PURPOSE Little is known about the relationship between the financial burden of cancer and the physical and emotional health of cancer survivors. We examined the association between financial problems caused by cancer and reported quality of life in a population-based sample of patients with cancer. METHODS Data from the 2010 National Health Interview(More)
Background. Most institutions require a patient undergoing sentinel lymph node biopsy to go through nuclear medicine prior to surgery to be injected with radioisotope. This study describes the long-term results using intraoperative injection of radioisotope. Methods. Since late 2002, all patients undergoing a sentinel lymph node biopsy at the Yale-New Haven(More)
Although controversial, the use of breast magnetic resonance imaging (MRI) is widespread. We sought to determine factors that influenced its use in a population-based sample. The National Health Interview Survey is conducted annually by the Centers for Disease Control and is designed to be representative of the American population. Data from 2010 were(More)
Multifocality and multicentricity are increasingly recognized in breast cancer. However, little is known about the characteristics and biology of these cancers and the clinical implications are controversial. A retrospective, institutional database was used to compare characteristics of multifocal (MF) and multicentric (MC) breast cancers with unifocal (UF)(More)
OBJECTIVE The aim of the study was to compare costs associated with excision of routine cavity shave margins (CSM) versus standard partial mastectomy (PM) in patients with breast cancer. BACKGROUND Excision of CSM reduces re-excision rates by more than 50%. The economic implications of this is, however, unclear. METHODS Between October 21, 2011 and(More)