%0 Journal Article %T AGO Recommendations for the Diagnosis and Treatment of Patients with Locally Advanced and Metastatic Breast Cancer: Update 2023. %A Thill M %A Kolberg-Liedtke C %A Albert US %A Banys-Paluchowski M %A Bauerfeind I %A Blohmer JU %A Budach W %A Dall P %A Ditsch N %A Fallenberg EM %A Fasching PA %A Fehm T %A Friedrich M %A Gerber B %A Gluz O %A Harbeck N %A Hartkopf AD %A Heil J %A Huober J %A Jackisch C %A Kreipe HH %A Krug D %A Kühn T %A Kümmel S %A Loibl S %A Lüftner D %A Lux MP %A Maass N %A Mundhenke C %A Reimer T %A Rhiem K %A Rody A %A Schmidt M %A Schneeweiss A %A Schütz F %A Sinn HP %A Solbach C %A Solomayer EF %A Stickeler E %A Thomssen C %A Untch M %A Witzel I %A Wöckel A %A Müller V %A Würstlein R %A Janni W %A Park-Simon TW %J Breast Care (Basel) %V 18 %N 4 %D 2023 Aug %M 37900553 %F 2.268 %R 10.1159/000531579 %X The Breast Committee of the Arbeitsgemeinschaft Gynäkologische Onkologie (German Gynecological Oncology Group, AGO) presents the 2023 update of the evidence-based recommendations for the diagnosis and treatment of patients with locally advanced and metastatic breast cancer (mBC).