The researchers noted that studies have shown that women who have their first child after age 24 have a 5% increase in risk of developing breast cancer every five years.

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

Late motherhood and major weight gain after 20 may triple breast cancer risk, warns study conducted on over 48,000 women ...

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 ...

Long Island is home to one of the nation’s known breast cancer clusters — areas with higher-than-average breast cancer rates.

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 ...

Researchers analyzed data on 215 women diagnosed with stages 0-III breast cancer between January 2000 and October 2024 who later became pregnant, with a median follow-up of 9.7 years.

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 ...

A massive new study found this severe pregnancy complication could influence cancer risks for mothers, both positively and ...