AGO Breast Committee recommendations for the surgical therapy of breast cancer: Working Group on Gynecologic Cancers (AGO) update 2026. - Banys-Paluchowski M; Solbach C; Kühn T; Müller V; Ditsch N; Fehm T; Albert US; Bartsch R; Bauerfeind I; Blohmer JU; Budach W; Dall P; et al. (European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology, 2026)