Male breAsT cAncer preDisposition Factor

"To meet the study's objective, patients will be asked to complete a questionnaire characterizing their environmental and psychosocial context.~The questionnaire is to be completed by the patients themselves, or by their trusted support person as recorded in their medical records (in the particular case of a deceased patient).~It is estimated that the questionnaire will take around 30 minutes to complete.~Data will also be collected from the medical records of included patients:~* Demographics~* Disease data"