13-HODE (Fig. 3C), PGE2 (Fig. 3D), and PGD2, 15-HETE, 12-HETE, 5-HETE, and 5-oxo-ETE (results not shown) levels did not differ significantly between alternate categories of race, Her2, age, BMI, estrogen receptor; triple negative for Her2, and tumor size except PGE2 which was significantly (p<0.01) less in larger tumors. This evidence concerns the gene ESR1 and neoplasm.