Study challenges traditional breast cancer classification methods

[News]

Breast cancer is often classified as either estrogen receptor-positive (hormone-sensitive) or not. However, a new study from Karolinska Institutet suggests that this simplified classification may overlook important biological differences between patients that could affect treatment decisions.

More... (https://www.news-medical.net/news/20260827/Study-challenges-traditional-breast-cancer-classification-methods.aspx)