Rising rates of early-onset oestrogen receptor-positive (ER+) breast cancer in women without genetic risk suggest a shift in disease biology. Endocrine-disrupting chemicals (EDCs) may accelerate tissue ageing, destabilize epigenetic regulation and impair immune surveillance. Chronic and cumulative EDC exposure may induce field cancerization in the breast, warranting urgent attention from researchers, regulators and public health leaders.
- Meadow Parrish
- Charlotte Kuperwasser