New research out of London suggests that human breast cells accumulate mutations as women age — and pregnancy can influence this process. The Imperial College London study, published Wednesday ...

After early-stage breast cancer, women can pause taking endocrine therapy to become pregnant without an increased risk of recurrence, a new study finds.

A study observing changes in healthy breast cells may explain why breast cancer might develop after pregnancy. The cell-based study has helped begin to disentangle the complex relationship between ...

In a study of about 200 women ages 40 and younger with non-metastatic breast cancer who wanted children, roughly three-quarters were able to become pregnant after diagnosis, and about two-thirds ...

More information: Julia D. Ransohoff et al, Endocrine Therapy Interruption, Resumption, and Outcomes Associated With Pregnancy After Breast Cancer, JAMA Oncology (2025). DOI: 10.1001/jamaoncol ...

A Stanford Medicine study finds only 32% of women resume breast cancer treatment after pausing for pregnancy, despite guidelines recommending it. The study links low adherence rates to higher cancer ...

New research has found that estrogen creams are more than just safe for older women diagnosed with breast cancer ...

Ending a pregnancy won’t improve a woman's chances of beating breast cancer. Also, there's no evidence that the cancer harms the baby. But the treatments have risks.