Inclusion Criteria:  Adult female patient ≥18 years old Patient Scheduled for breast conserving surgery of invasive and/ or in situ ductal carcinoma (DCIS). Patient able to read, understand and give informed consent  Exclusion Criteria:  Patient previously treated for ipsilateral breast cancer surgery Patient with previous radiotherapy of the breast Patient with multicentric breast cancer Patients with planed mastectomy, tumor-adapted breast reduction Patient with presurgical neo-adjuvant treatment Patient is pregnant/lactating Participation in any other clinical study that would affect data acquisition