There is one clinical trial.
The purpose of this study is to determine the frequency of two Single Nucleotide Polymorphisms (SNPs) by sanger-sequencing in Breast Cancers and healthy controls .
Genotyping of 2 SNPs ( rs185670819 and rs183489969) in Chinese breast cancer patients and age-matched healthy control women .. null.
Inclusion Criteria: - Woman aged superior to 18 years old Inform consent signed Woman without breast cancer and family history of cancer Exclusion Criteria: - No inform consent signed Patient under guardianship, curatorship Psychosocial disorder Inclusion Criteria: - Woman aged superior to 18 years old Inform consent signed Woman without breast cancer and family history of cancer Exclusion Criteria: - No inform consent signed Patient under guardianship, curatorship Psychosocial disorder rs185670819 and rs183489969 Since the 1990s breast cancers incidence of china has increased more than twice as fast as global rates.