Studies

CellWell record HH-36747

Exposure to Industrial Air Toxics and Risk of Breast Cancer in California: The Multiethnic Cohort Study

Darcy Van Deventer; Sungshim Lani Park; Iona Cheng; Anna H Wu; Yixin Chen; Juan Yang; Daniel O Stram; Loïc Le Marchand; Beate Ritz; Julia E Heck

2026

In plain language

In a study of over 53,000 California women, residential exposure to industrial air pollutants including dichloromethane, tetrachloroethylene and trichloroethane was linked to higher breast cancer risk, with formaldehyde raising risk only for hormone receptor negative tumors.

Evidence
Emerging

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