Assessment of the Mutation of Pig-A Gene as Biomarker of Genotoxic Exposure in Humans

Inclusion Criteria

• •Major patients,
• •The patients achieving a breast cancer
• •Patients who have benefited from a breast surgery
• •Patients to have an external adjuvant radiotherapy.
• •Patients being able to read and understand French.
• •Patients beneficiaries of a social security scheme.
• •Pregnant women can not participate in this study. A pregnancy test should only be prescribed when clinically indicated, regardless of the course of the study.
• •Patients who received information and signed informed consent