Breast Cancer

Two trials reported marginal or no improvement in survival with nodal irradiation in early breast cancer patients, though reductions were seen in recurrence.

With the presentation and publication of the TEXT and SOFT trials in 2014, along with the aTTom and ATLAS trials in the last few years, deciding among the standard adjuvant endocrine therapy options for premenopausal women with hormone-sensitive breast cancer has become increasingly complicated.

For breast cancer specialists, much of the excitement at ASCO revolved around the emerging field of checkpoint inhibition in breast cancer and other tumors; however, there were four non-checkpoint presentations in breast cancer that also proved provocative.

Researchers have discovered that using progesterone in the treatment of breast cancer could result in better clinical outcomes.

Here, we provide an in-depth review of the current evidence for the addition of ovarian suppression to adjuvant endocrine therapy, and we offer recommendations for clinical management.

[18F]FDG-PET/CT could predict response in patients with metastatic HER2-positive breast cancer treated with lapatinib plus trastuzumab.

A new meta-analysis suggests that de-escalation of bone-targeted agents is a safe strategy in breast cancer patients with bone metastases.

As physicians, we strive to do no harm, and there is a narrow therapeutic window when treating elderly patients with cancer.

Utilization of breast-conserving therapy has increased over the years in early breast cancer but there are still barriers, including socioeconomic factors.

Neoadjuvant TDM-1 was shown to be effective in treating HER2-positive, HR-positive breast cancer compared with trastuzumab, with or without endocrine therapy.

Management of ductal carcinoma in situ (DCIS) commonly involves excision, radiotherapy, and hormonal therapy. Radiotherapy is employed for local control in breast conservation. Evidence is evolving for several radiotherapy techniques exist beyond standard whole-breast irradiation.

The addition of pertuzumab to trastuzumab and docetaxel offers significant improvement over other options in patients with HER2-positive breast cancer.

A large randomized trial showed that three different bisphosphonates have similar efficacy in early-stage breast cancer.

Denosumab used as an adjuvant therapy in postmenopausal breast cancer patients on aromatase inhibitor therapy cut the risk of fractures in half.

To assess a patient's risk for breast cancer returning or whether adjuvant therapy would be beneficial, a breast cancer assay can provide important biological information to determine the best course of treatment.

The prostate cancer drug enzalutamide has shown activity in women with advanced triple-negative breast cancer whose tumors express the androgen receptor.

Early trial results suggest that a copper-depleting agent may create an inhospitable environment for tumor progression in patients with breast cancer.

In this interview, we are discussing the use of DNA repair deficiency as a biomarker in breast cancer.

Performing a cavity shave margin in breast cancer patients undergoing partial mastectomy can reduce re-excision and positive margin rates after surgery.

Treatment of postmenopausal DCIS patients with the aromatase inhibitor anastrozole resulted in higher breast cancer–free survival rates compared with treatment with tamoxifen.

The addition of palbociclib to fulvestrant delayed disease progression in women with HR-positive, HER2-negative metastatic breast cancer.

A new study suggests that a family history of breast cancer does not result in a worse prognosis breast cancer prognosis.

A Swedish study found that 3D tomosynthesis screening detected 40% more cases of breast cancer compared with traditional digital mammography.

The appearance of bone metastases on FDG PET/CT was influenced by breast cancer histology, with non-FDG-avid lesions more common in invasive lobular carcinoma patients.

The future role of immunotherapy in breast cancer is currently being actively investigated, so we anticipate that we will soon have further clues about the role of immunotherapy in breast cancer patients.

The immune system is active in breast cancer, playing a dual role in tumor progression and in immune surveillance. Infiltrating immune cells are both prognostic and predictive of response to standard breast cancer therapies.

In a mouse model, researchers found that TRAIL-R2 inhibition prevented bone metastases, suggesting a possible therapeutic strategy for breast cancer patients.

A randomized trial failed to show non-inferiority of 6 months of adjuvant trastuzumab compared with the standard 12 months for HER2-positive breast cancer.

A large meta-analysis found that mastectomies that preserve the nipple plus an envelope of breast skin are as safe as surgeries that remove more breast tissue.

A breast biopsy is performed on a 45-year-old woman with microcalcifications detected from a mammogram. What is your diagnosis?