Primary endpoint:
Outcome child 4 weeks after partus
Secondary endpoints:
Maternal outcome of pregnancy; Stage of and biological characteristics of breast cancer; Breast cancer therapy (treatment, response to chemotherapy, type of surgery);Sensitivity and specifity of diagnostic procedures (palpation, US, mammogram);Outcome of the newborn after 5 years of therapy; Outcome of breast cancer 5 years after diagnosis
Eligibility Criteria
Breast cancer during pregnancy (histologically confirmed) Informed consent when prospective registration