Hormonal IUD’s linked to breast cancer risk

A new study from the Danish Cancer Society Research Center links the use of hormonal IUDs to an increased breast cancer risk. The research observed 14 additional breast cancer cases among 10,000 women who had a hormonal IUD for five years compared to those who didn’t use hormonal contraception. Senior researcher Lina Mørch calls for considering breast cancer as a hormonal IUD side effect, with the study controlling for other risk factors. Ellen Løkkegaard, a leading doctor, suggests revising guidelines to lower hormone doses in IUDs. The study prompts a review of gynecological treatment advice and emphasizes the need for women to weigh the risks of hormonal contraception, such as blood clots and depression. The risk of breast cancer rises with age, particularly for women over 38, where a copper IUD might be a safer alternative.