Migraines linked to breast cancer risk

A recent study indicates that migraines may increase the risk of developing breast cancer, especially hormone-sensitive types, potentially affecting how healthcare providers approach screening and prevention for migraine sufferers.

Breast cancer's impact in France

Breast cancer is the most common and deadly cancer among women in France, with over 61,000 new cases reported in 2023. Early detection improves outcomes, and the disease is considered multifactorial, meaning it is influenced by various factors like age, family history, genetics, and lifestyle choices.

Study details migraine types and data

Researchers analyzed data from 102,804 people with migraines, including 14,624 with migraines that include aura and 15,055 without. Migraine with aura involves temporary neurological symptoms like visual or sensory disturbances before or during the headache.

Migraines and hormone-sensitive breast cancer

The study found that migraines, especially those with aura, are associated with a higher risk of breast cancer overall, as well as for estrogen receptor-positive breast cancer, which is sensitive to hormones like estrogen and progesterone.