Made available in DSpace on 2018-11-26T15:47:41Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-03-01; Breast cancer is a disease of unknown etiology, whose major risk factors are genetic alterations. Polymorphism of the calcium-sensing receptor (CaSR) has been a focus of some recent studies, due to a probable association with breast cancer risk and tumor aggressiveness. A relationship between polymorphi...