■Isomer of the insecticide dichlorodiphenyldichloroethane;■Approved for adrenal cortex carcinoma and neoplasm; Investigational for carcinoma (phase 3) and prostate cancer (phase 1);■Cytochrome P450 11B1 mitochondrial inducer, estrogen receptor binder. This evidence concerns the gene ESR1 and prostate carcinoma.