Breast Cancer

Adding an MRI to a mammogram improved the sensitivity of breast cancer screening in women 50 years of age or older who are BRCA mutation carriers.

Results of the MARIANNE trial found that HER2-positive breast cancer patients treated with T-DM1 had similar survival to those on the current standard of care.

A retrospective cohort study of women treated for early-stage breast cancer has confirmed rising trends in the proportion of patients who undergo mastectomy.

An analysis of a large number of women suggested that those who use bisphosphonates, a bone medication used to treat osteoporosis and other bone loss diseases, have a reduced risk of endometrial cancer.

A large trial showed that treatment-emergent vasomotor and/or joint symptoms do not correlate with any improvement in recurrence-free survival in postmenopausal breast cancer patients treated with aromatase inhibitors.

This review will focus on properties of cancer stem cells; will compare and contrast the cancer stem cell model with the clonal evolution model of tumorigenesis; will discuss the role of cancer stem cells in the development of resistance to chemotherapy; and will review the therapeutic implications and challenges of targeting cancer stem cells, with an assessment of the potential such an approach holds for improving outcomes for patients with cancer.

Treatments that target cancer stem cells have been proposed as alternatives to current cancer therapies. However, the clonal evolution model suggests that multiple tumor cell populations may need to be targeted for these treatments to be successful.

Accelerated partial breast irradiation was shown to be just as effective and safe as whole breast irradiation in early-stage breast cancer patients.

Tamoxifen given to women at high risk for breast cancer lowered the rate of estrogen receptor (ER)-positive breast cancer diagnosis in the IBIS-I trial.

Fulvestrant improved overall survival compared with anastrozole, among women with treatment-naive, advanced, hormone receptor-positive breast cancer.

Data from the Women’s Intervention Nutrition Study found a reduction in dietary fat intake resulted in lower death rates in ER- and PR-negative breast cancer.

The PD-1 inhibitor pembrolizumab showed activity and had an acceptable safety profile in heavily pretreated metastatic triple-negative breast cancer patients.

Results of a phase II study of a PI3K inhibitor in ER-positive breast cancer showed a trend toward improved progression-free survival.

A study of triple-negative breast cancer patients found that adding bevacizumab to chemo resulted in higher pCR rates in those with basal-like disease.

Early-stage premenopausal ER-positive breast cancer patients who have received chemotherapy benefited from ovarian suppression with tamoxifen or exemestane.

The use of adjuvant capecitabine in elderly patients with moderate- to high-risk early breast cancer resulted in no improvement in disease-free survival.

The level of stromal tumor-infiltrating lymphocytes (Str-TILs) may influence which treatment is the most effective in women with HER2-positive breast cancer.

In this preview of the 2014 San Antonio Breast Cancer Symposium, we take a look at some of the studies to watch for at this year's event.

An increase in exercise led to a significant decrease in the amount of arthralgia reported by breast cancer survivors being treated with aromatase inhibitors.

Researchers are estimating that about 3.6% of new cancer cases in 2012 in adults may be attributed to a high BMI, equating to about 481,000 new cancer cases.

Data from a large study found that about 25% of women who underwent breast conservation surgery for stage 0-II breast cancer had a repeat surgical intervention.

Surgery is not obsolete in the management of breast cancer; it is an essential component for almost all patients in the present treatment paradigm.

The incorporation of molecular subtypes into the locoregional management of breast cancer has lagged behind its use in systemic therapy. Omission or dose-intensification of RT based on subtypes should be investigated in future trials.

This article reviews the current status of local therapy for breast cancer and the likely impact of evolving molecular data on the present paradigm.

In this interview, we are discussing the impact that CDK 4/6 inhibitors are having on specific types of breast cancer.

Children treated for Wilms tumor, a rare kidney cancer, with chest radiation may be at a higher risk for developing breast cancer in adulthood.

In this interview we discuss the link between soy consumption and breast cancer, and the impact of soy supplements on gene expression in early-stage disease.

A 24-year-old woman presents to her primary care provider with a mass in her left breast. Examination confirms a 2.2-cm mass in the upper outer quadrant, with a single mobile axillary node that is firm to palpation.

A 42-year-old woman is found to have a left breast nodule. A breast biopsy is performed. What is your diagnosis?

Using a simple questionnaire to assess anxiety in breast cancer patients before surgery may help alleviate patients’ fear and uncertainty, and improve outcomes.