27-Hydroxycholesterol Links Hypercholesterolemia and Breast Cancer Pathophysiology. By Erik R. Nelson, Suzanne E. Wardell, Jeff ... 27-Hydroxycholesterol Links Hypercholesterolemia and Breast Cancer Pathophysiology. By Erik R. Nelson, Suzanne E. Wardell, Jeff ... Hypercholesterolemia is a risk factor for estrogen receptor (ER)-positive breast cancers and is associated with a decreased ... 27-Hydroxycholesterol Links Hypercholesterolemia and Breast Cancer Pathophysiology Message Subject. (Your Name) has forwarded a ...