Socioeconomic status buffers early-onset metastatic breast cancer prognosis

A study of 109 women with metastatic breast cancer reveals that the circumstances of a life — income, education, occupation — shape survival outcomes as powerfully as biology itself. Researchers found that higher socioeconomic status reduced the risk of metastasis by roughly two-thirds compared to the lowest bracket, with the protective effect emerging not at diagnosis, but quietly, over years. Most strikingly, the survival penalty faced by women diagnosed before age 40 largely dissolved when those women had greater economic resources — suggesting that what medicine cannot fully correct, socie