What does risk of future cancer mean to breast cancer patients?

Purpose: Newly diagnosed breast cancer patients greatly overestimate their risk of developing contralateral breast cancer (CBC). Better understanding of patient conceptions of risk would facilitate doctor-patient communication and surgical decision making. In this mixed methods study, we prospectively examined breast cancer patients' perceived risk of future cancer and the reported factors that drove their risk perceptions.

Assessment of hospital-level adjusted breast cancer sentinel lymph node positivity rates.

Background/objectives: Proficiency of performing sentinel lymph node biopsy (SLNB) for breast cancer varies among hospitals and may be reflected in the hospital's SLNB positivity rate. Our objectives were to examine whether hospital characteristics are associated with variation in SLNB positivity rates and whether hospitals with lower-than-expected SLNB positivity rates have worse patient survival.

Methods: Using the National Cancer Data Base, stage I to III breast cancer patients were identified (2004-2012).

Breast Cancer Screening and Diagnosis, Version 3.2018, NCCN Clinical Practice Guidelines in Oncology.

The NCCN Guidelines for Breast Cancer Screening and Diagnosis have been developed to facilitate clinical decision making. This manuscript discusses the diagnostic evaluation of individuals with suspected breast cancer due to either abnormal imaging and/or physical findings. For breast cancer screening recommendations, please see the full guidelines on NCCN.

Effect of Axillary Dissection vs No Axillary Dissection on 10-Year Overall Survival Among Women With Invasive Breast Cancer and Sentinel Node Metastasis: The ACOSOG Z0011 (Alliance) Randomized Clinical Trial.

Importance: The results of the American College of Surgeons Oncology Group Z0011 (ACOSOG Z0011) trial were first reported in 2005 with a median follow-up of 6.3 years. Longer follow-up was necessary because the majority of the patients had estrogen receptor-positive tumors that may recur later in the disease course (the ACOSOG is now part of the Alliance for Clinical Trials in Oncology).

Society of Surgical Oncology Breast Disease Working Group Statement on Prophylactic (Risk-Reducing) Mastectomy.

Over the past several years, there has been an increasing rate of bilateral prophylactic mastectomy (BPM) and contralateral prophylactic mastectomy (CPM) surgeries. Since publication of the 2007 SSO position statement on the use of risk-reducing mastectomy, there have been significant advances in the understanding of breast cancer biology and treatment. The purpose of this manuscript is to review the current literature as a resource to facilitate a shared and informed decision-making process regarding the use of risk-reducing mastectomy.

National Evaluation of the New Commission on Cancer Quality Measure for Postmastectomy Radiation Treatment for Breast Cancer.

Background: Current guidelines recommend postmastectomy radiotherapy (PMRT) for patients with ≥4 positive lymph nodes and suggest strong consideration of PMRT in those with 1-3 positive nodes. These recommendations were incorporated into a Commission on Cancer quality measure in 2014. However, national adherence with these recommendations is unknown.

Cytologic atypia in the contralateral unaffected breast is related to parity and estrogen-related genes.

Purpose: The contralateral unaffected breast (CUB) of women with unilateral breast cancer provides a model for the study of breast tissue-based risk factors. Using random fine needle aspiration (rFNA), we have investigated hormonal and gene expression patterns related to atypia in the CUBs of newly diagnosed breast cancer patients.

Methods: 83 women underwent rFNA of the CUB.

Local transdermal therapy to the breast for breast cancer prevention and DCIS therapy: preclinical and clinical evaluation.

Purpose: Women at high risk of breast cancer and those with carcinoma in situ need non-toxic, well-tolerated preventive interventions. One promising approach is drug delivery through the breast skin (local transdermal therapy, LTT). Our goal was to test novel drugs for LTT, to establish that LTT is applicable to non-steroidal drugs.

Predictors of 30-day readmission after mastectomy: A multi-institutional analysis of 21,271 patients.

Background: Recent healthcare legislation has made unplanned hospital readmission an important metric of health care quality, and current efforts center on reducing this complication in order to avoid fiduciary penalties.

Objective: There is currently a paucity of data delineating risk factors for readmission following mastectomy. To this end, we sought to develop a predictive model of unplanned readmissions following mastectomy.

Impact of Postoperative Antibiotic Prophylaxis Duration on Surgical Site Infections in Autologous Breast Reconstruction.

Background: Although some surgeons prescribe prolonged postoperative antibiotics after autologous breast reconstruction, evidence is lacking to support this practice. We used the Tracking Operations and Outcomes for Plastic Surgeons database to evaluate the association between postoperative antibiotic duration and the rate of surgical site infection (SSI) in autologous breast reconstruction.

Study Design: The intervention of interest for this study was postoperative duration of antibiotic prophylaxis: either discontinued 24 hours after surgery or continued beyond 24 hours.

A randomized phase II presurgical trial of transdermal 4-hydroxytamoxifen gel versus oral tamoxifen in women with ductal carcinoma in situ of the breast.

Purpose: Local transdermal therapy to the breast may achieve effective target-organ drug delivery, while diminishing systemic effects. We conducted a randomized, double-blind, placebo-controlled phase II trial comparing transdermal 4-hydroxytamoxifen gel (4-OHT) to oral tamoxifen (oral-T) in women with ductal carcinoma in situ (DCIS).

Methods: Twenty-seven pre- and postmenopausal women were randomized to 4-OHT (4 mg/day) or oral-T (20 mg/day) for 6 to 10 weeks before surgery.

Differential impact of non-insulin-dependent diabetes mellitus and insulin-dependent diabetes mellitus on breast reconstruction outcomes.

While the comparative safety of breast reconstruction in diabetic patients has been previously studied, we examine the differential effects of insulin and non-insulin-dependence on surgical/medical outcomes. Patients undergoing implant/expander or autologous breast reconstruction were extracted from the National Surgical Quality Improvement Program 2005-2012 database. Preoperative and postoperative variables were analyzed using chi-square and Student's t test as appropriate.

Commentary on the Canadian National Breast Screening study.

In the setting of the 25-year follow-up of the Canadian National Breast Screening Study, the Society of Surgical Oncology continues to endorse mammographic screening for women beginning at 40 years of age, while acknowledging that mammography has both risks and benefits. Further investigation is warranted to develop better screening methods and to determine optimal screening schedules for women based on their risk of future breast cancer and their imaging characteristics.

Individualized risk of surgical-site infection: an application of the breast reconstruction risk assessment score.

Background: Risk factors for surgical-site infection following beast reconstruction have been thoroughly investigated at a population level. However, traditional population-based measures may not always capture the nuances of individual patients. The authors aimed to develop a validated breast reconstruction risk assessment calculator for surgical-site infection that informs risk at an individual level.

Risk factors for unplanned readmissions following excisional breast surgery.

Thirty-day hospital readmission has emerged as an important variable in health care quality improvement. Our purpose was to investigate the unplanned readmission rate following excisional breast surgery and to identify risk factors associated with readmission. The 2011 National Surgical Quality Improvement Program registry was retrospectively reviewed for patients undergoing excisional breast surgery.

Quality improvement project: opportunities for improvement.

The management of patients with breast cancer has become very complex, and a multidisciplinary approach is paramount to optimal treatment. A multidisciplinary approach requires timely coordination among the varied disciplines involved in patient care, and timely intervention has been shown to lead to better outcomes. To evaluate some of the key processes in providing timely multidisciplinary care, NCCN awarded grants to institutions to evaluate opportunities for improvement in breast cancer care.

Factors associated with the development of chronic pain after surgery for breast cancer: a prospective cohort from a tertiary center in the United States.

Chronic pain has been shown to affect up to 60% of patients undergoing surgery for breast cancer. Besides younger age, other risk factors for the development of chronic pain have not been consistent in previous studies. The objective of the current investigation was to detect the prevalence and risk factors for the development of chronic pain after breast cancer surgery by examining a patient population from a tertiary cancer center in the United States.

Tumescent technique does not increase the risk of complication following mastectomy with immediate reconstruction.

Background: Despite the growing interest in the advantages of tumescent mastectomy technique, there remain concerns that tumescent solution may increase postoperative complication rates. This study evaluates patient outcomes following tumescent mastectomy in the setting of immediate prosthetic reconstruction.

Methods: Retrospective review of 1,491 breasts (1,030 patients) treated by 4 oncologic and 2 reconstructive surgeons between 2004 and 2012 at a single institution.

Two surgeons, one patient: the impact of surgeon-surgeon familiarity on patient outcomes following mastectomy with immediate reconstruction.

Background: Mastectomy with immediate reconstruction requires the coordination and expertise of two distinct surgeons. This often results in several different combinations of mastectomy and reconstructive surgeons, but with an unknown impact on patient outcomes. We evaluate the effect of different surgical teams on complication rates following mastectomy and immediate reconstruction.

The weave technique for nipple reconstruction.

Traditional nipple reconstruction relies on local flap techniques. However, there are several problems associated with local flap reconstruction including loss of projection, widening of the base width, and difficulty working around the mastectomy scar. This study presents a variation of traditional local flap nipple reconstruction, which is termed the weave technique.

Soy isoflavone supplementation for breast cancer risk reduction: a randomized phase II trial.

Soy isoflavone consumption may protect against breast cancer development. We conducted a phase IIB trial of soy isoflavone supplementation to examine its effect on breast epithelial proliferation and other biomarkers in the healthy high-risk breast. One hundred and twenty-six consented women underwent a random fine-needle aspiration (rFNA); those with 4,000 or more epithelial cells were randomized to a double-blind 6-month intervention of mixed soy isoflavones (PTIG-2535) or placebo, followed by repeat rFNA.

Additive risk of tumescent technique in patients undergoing mastectomy with immediate reconstruction.

Background: The potential advantages of tumescent mastectomy technique have been increasingly discussed within the literature. However, there is concern that tumescent solution may also affect postoperative complication rates. This study evaluates patient outcomes following tumescent mastectomy and immediate implant reconstruction.

Time from diagnosis to definitive operative treatment of operable breast cancer in the era of multimodal imaging.

Background: The primary objective of this study was to determine if the increasing use of multimodal breast imaging has influenced the time between the diagnosis of an operable breast cancer and definitive operative intervention over the past decade. Secondary objectives were to determine whether a higher number of imaging studies, or specifically magnetic resonance images (MRIs) were independent predictors of a longer treatment delay, or lead to a greater chance of having a mastectomy.

Methods: We retrospectively reviewed patients treated at a large, academic medical center with operable breast cancer between February 1, 1998, and August 31, 2008.