Fibrosclerosis of Breast, also known as fibrosis of the breast, is related to breast disease and eosinophilia-myalgia syndrome. An important gene associated with Fibrosclerosis of Breast is XRCC1 (X-Ray Repair Cross Complementing 1). The drugs Pravastatin and Hydroxymethylglutaryl-CoA Reductase Inhibitors have been mentioned in the context of this disorder. Affiliated tissues include breast and lymph node.