Breast Cancer

Female survivors of breast cancer total over 3.5 million in the United States alone. Coronary heart disease is a leading cause of death among this patient group, as it is for all women.

Fatal breast cancers were reduced by 41% and advanced breast cancers by 25% following recommended screening for the disease by mammography in 9 counties in Sweden, emphasizing the importance of early detection.

Compared with tumors smaller than 8 mm among patients with hormone receptor (HR)-positive, ERBB2-positive (formerly HER2-positive) breast cancer, tumors between 8 and 10 mm benefited more from postoperative chemotherapy.

More than 20% of breast cancer survivors are severely affected by breast cancer–related lymphedema, with debilitating adverse effects that include depression, chronic pain, and recurrent skin infections—all affecting overall quality of life.

Coverage of our peer-reviewed research and news reporting in the healthcare and mainstream press.

In new data from the phase 3 EMBRACA trial presented yesterday at the American Association for Cancer Research annual meeting, researchers found that PARP inhibitor talazoparib exhibited no statistically significant benefit in the secondary end point of overall survival in patients with metastatic HER2-negative breast cancer and mutations in the BRCA1/2 genes.

An international team of investigators recently tried to answer this question, focusing on women with diagnosed early-stage disease and considered obese, with a body mass index above 30 kg/m2.

The FDA granted accelerated approval to Immunomedics’ Trodelvy (sacituzumab govitecan-hziy) as the first antibody-drug conjugate that targets the Trop-2 antigen. Trodelvy is indicated for treatment of relapsed or refractory metastatic triple-negative breast cancer (TNBC) that has spread to other parts of the body.

Cognitive impairment is a well-documented adverse effect of treatment from breast cancer. Complications from it can appear soon after treatment has begun or far down the road.

There is a greater risk of hormone receptor–positive breast cancer if a patient is obese. Researchers from the University of Louisville have discovered a possible new link between obesity and a greater risk for developing breast cancer: adipose fatty acid binding protein.

Several prominent oncology organizations, including the National Comprehensive Cancer Network and the Commission on Cancer, have joined forces to issue preliminary guidelines on how to treat patients with breast cancer during the coronavirus disease 2019 (COVID-19) pandemic.

Meeting HHS’ minimum requirements for daily and weekly exercise reduced breast cancer recurrence and mortality among patients with high-risk breast cancer undergoing chemotherapy. This benefit was even seen in patients who had not met these requirements before their diagnosis.

The standard therapy for triple-negative breast cancer (TNBC) remains chemotherapy, despite a dismal prognosis due to lack of estrogen and progesterone hormone receptors, as well as HER2 receptors. Targeted therapies for this difficult-to-treat, often aggressive, subtype of breast cancer remain elusive.

What can be done to further delineate the risk factors associated with breast cancer to increase prevention efforts across the board? The key may lie in the white blood cells that circulate in the blood, particularly leukocytes and monocytes.

The 2 main criteria that warrant genetic testing for breast cancer in women are age and having a family history of cancer. Postmenopausal women without any hereditary risk factors, however, often do not undergo genetic testing for the disease.

Not all women with dense breast tissue have a high risk of breast cancer, but they all have an increased risk compared with women who have average tissue density. Can this patient population benefit from screening with abbreviated breast magnetic resonance imaging (AB MRI) over digital breast tomosynthesis?

Two hormone-modulating breast cancer therapies (HMTs), tamoxifen and steroidal aromatase inhibitors, were associated with a decrease in the number of women who received a diagnosis of a neurodegenerative disease, according to a study published in JAMA Network Open. Specifically, the 2 HMTs were associated with significant decreases in diagnoses of Alzheimer disease and dementia.

Patients who undergo neoadjuvant chemotherapy tend to be younger, with larger tumors and greater nodal involvement. But differences in their 30- and 90-day mortality rates compared with those of patients treated adjuvantly are clinically insignificant.

Investigators tracked time to treatment for 3 types of cancer in states that expanded Medicaid coverage on January 1, 2014, comparing rates before and after the expansion. Patients with new diagnoses of invasive breast, colon, or lung cancers aged 40 to 64 years were included in the analysis.

Thirty-seven percent of women prefer to receive their lifetime risk of breast cancer through numbers and words, while 73% prefer a combination of lifetime and 10-year age-related risk.

Of the women in the 2017 study over age 75, 63% had a mammogram.

Screening mammography is important for reducing race- and ethnicity-associated triple-negative breast cancer (TNBC) disparities among African American and white American patients. At present, there is a 40% higher mortality rate among African American women compared with white American women.

Recommendations abound for when women at average risk for breast cancer should begin yearly mammography screening, ranging from age 40 to 50. Questions remain, however, on the optimal age at which to stop. However, with over 50% of women older than age 75 still undergoing mammography, is there a truly safe age at which to stop what has been shown to be a life-saving practice if it does not decrease their mortality from breast cancer?

When time to first treatment ranged from 31 to 90 days for patients with breast cancer, doctors had more time for extensive diagnostic workups without compromising survival rates.

The 5-year survival rate for triple-negative breast cancer (TNBC) is about 77%. The recurrence rate is highest in the first 3 years after treatment, but falls off at the 5-year mark—although the survival rate at this time point tends to be lower. Because TNBC cells lack the hormone receptors for estrogen and progesterone and do not overexpress the human epidermal growth factor receptor 2 gene, treatment often involves chemotherapy, radiation, and surgery. Targeted treatments are not used with TNBC.