Register study on the evaluation of guideline-compliant operation procedures in the axilla (Sentinal Node biopsy, targeted axillary dissection, axilla dissection) after neoadjuvant chemotherapy.
Register study for the levying of data about illness progressions of breast cancer patients with the invasive lobular subtype.
Levying of real-world data on the extended adjuvant with Neratinib for patients with hormone receptor positive/Her2 positive early mamma carcinoma, who have completed a Trastuzumab-containing adjuvant pre-therapy less than a year ago.
Observation study for female and male patients with early locally limited mamma carcinoma who are beginning a system therapy.
Register study for patients with mamma carcinoma during pregnancy.