Breast Cancer News and Research

Latest Breast Cancer News and Research

Study links high-fat diet to faster breast cancer progression

If you're diagnosed with breast cancer, what should you eat to ensure the best prognosis?

3 Mar 2026

Global breast cancer burden rising fastest in low-income countries

Despite recent advancements in breast cancer treatments, new breast cancer cases in women are predicted to rise by a third globally from 2.3 million in 2023 to more than 3.5 million in 2050.

2 Mar 2026

Study reveals cellular and metabolic landscape of lymph node metastasis in breast cancer

A recent integrative analysis of single-cell sequencing and single-cell spatial mapping of lymph node metastasis in breast cancer reveals novel mechanisms of the metabolic-immune interaction that drive the spread of breast cancer.

2 Mar 2026

Immune cells shape maternal and infant health during lactation

It's widely known that breastfeeding impacts the health of both mother and child, but the underlying biology that leads to these effects has been understudied.

26 Feb 2026

Polytherapy improves blood pressure control and survival in metastatic breast cancer

Women with metastatic breast cancer often face multiple chronic conditions, and high blood pressure is among the most common. Nearly half of women in this study population had hypertension at diagnosis, with even higher rates among Black and Hispanic patients.

26 Feb 2026

Exercise during chemotherapy boosts breast cancer patients' quality of life

For many women with breast cancer, the very treatment that saves their lives can also bring fatigue, loss of muscle mass, emotional strain and other daunting obstacles.

26 Feb 2026

Assessing the value of modern US healthcare gains

Over two decades, medical care improvements increased health spans in the U.S. by 1.3 years and medical spending by $234,000 per person over their lifetime – or about $182,000 per additional healthy year of life gained – when measured from birth. These are among the key findings in a new in-depth national study published today in Value in Health.

26 Feb 2026

Detecting the "scent" of ovarian cancer with AI

Using machine learning, an electronic nose can "smell" early signs of ovarian cancer in the blood. The method is precise and, according to the LiU researchers behind the study, it could eventually be used to find many different cancers. The study is published in the scientific journal Advanced intelligent systems.

23 Feb 2026

As more Americans embrace anxiety treatment, MAHA derides medications

After a grueling year of chemotherapy, surgery, and radiation to treat breast cancer, Sadia Zapp was anxious — not the manageable hum that had long been part of her life, but something deeper, more distracting.

23 Feb 2026

Smarter timing of cancer treatments could improve cure rates, study suggests

A new study provides hope that smarter timing of cancer treatments could improve cure rates.

20 Feb 2026

Precision mRNA vaccine strategy shows early promise for improving TNBC relapse risk

An individualized neoantigen mRNA vaccine was tested in patients with early-stage triple-negative breast cancer and showed feasibility, safety, and strong T cell immune responses. Long-term follow-up suggested durable immune memory with encouraging relapse-free outcomes, though controlled trials are needed to confirm clinical benefit.

19 Feb 2026

An Arm and a Leg: Personal finance guru faces down an insurance denial

Less than 36 hours before his wife was scheduled to undergo major surgery, New York Times personal finance columnist Ron Lieber got an unwelcome letter from his family's insurance plan: It was denying prior authorization for the procedure.

19 Feb 2026

Low-field MRI could offer an alternative to existing breast cancer screening methods

Mass General Brigham's evaluation of low-field MRI performance lays potential groundwork for this technology to be a lower-cost, accessible option for breast imaging.

19 Feb 2026

Breast screening associated with better ten-year survival in stage IV cancer

Women with stage IV breast cancer detected through screening have a 60% chance of survival ten years after diagnosis.

18 Feb 2026

Researchers discover a way to breach cancer’s impenetrable fortress

Researchers at Case Western Reserve University have discovered a way to breach one of cancer's most stubborn defenses: the impenetrable fortress that solid tumors build around themselves.

18 Feb 2026

New approach better predicts chemotherapy response in patients with triple-negative breast cancer

Researchers at The University of Texas MD Anderson Cancer Center have developed a new computational approach designed to better account for changes in gene expression within tumors relative to their unique microenvironments.

17 Feb 2026

Mayo Clinic collaborates with New Phase Ltd. to install magnetic nanoparticle hyperthermia machine for cancer research

Mayo Clinic collaborated with New Phase Ltd. to install the first magnetic nanoparticle-mediated hyperthermia machine for cancer research in the U.S.

17 Feb 2026

Preoperative combination treatment shows promise for some patients with pancreatic cancer

A new UCLA investigator-initiated study sponsored by the UCLA Health Jonsson Comprehensive Cancer Center has found that adding immunotherapy to standard chemotherapy before surgery is safe and shows promise for some patients with borderline-resectable pancreatic cancer, a disease that has historically been difficult to treat.

17 Feb 2026

Redefining cardiovascular care for women

Cardiovascular disease (CVD) remains the leading cause of death for women across the globe, yet significant progress has been made in prevention, diagnosis and management thanks to more sex-specific research, as noted in a special Go Red for Women issue of Circulation, the American Heart Association's flagship, peer-reviewed scientific journal, published today.

17 Feb 2026

Chronic inflammation shapes cancer progression and immunotherapy response

Chronic inflammation is both a driver and suppressor of cancer depending on context. Key players-NF-κB, IL-6, STAT3, TAMs, MDSCs, and Tregs-orchestrate a tumor-permissive microenvironment.

16 Feb 2026