Arbeitsgemeinschaft Gynäkologische Onkologie Recommendations for the Diagnosis and Treatment of Patients with Early Breast Cancer: Update 2023.

Background: Each year the interdisciplinary Arbeitsgemeinschaft Gynäkologische Onkologie (AGO), German Gynecological Oncology Group Breast Committee on Diagnosis and Treatment of Breast Cancer provides updated state-of-the-art recommendations for early and metastatic breast cancer.

Summary: The updated evidence-based treatment recommendation for early and metastatic breast cancer has been released in March 2023.

Key Messages: This paper concisely captures the updated recommendations for early breast cancer chapter by chapter.

Competing Interests: Prof. Dr. Tjoung-Won Park-Simon. Honoraria for lectures and/or consulting: Roche, AstraZeneca, GSK, Pfizer, Lilly, MSD, Exact Sciences, Daiichi Sankyo, Seagen, Novartis, Gilead Science, NCO, Onkowissen, Exact Sciences, Seagen. Travel compensation: Roche, AstraZeneca, Pfizer. Prof. Dr. med. Ute-Susann Albert. Lectures: Pfizer, Novartis, AstraZeneca. Advisory board: Daiichi Sankyo. PD. Dr. Malgorzata Banys-Paluchowski. M.B. has received honoraria for lectures and advisory from Roche, Novartis, Pfizer, pfm, Eli Lilly, Onkowissen, Seagen, AstraZeneca, Eisai, Amgen, Samsung, Canon, MSD, GSK, Daiichi Sankyo, Gilead, Sirius Pintuition, Pierre Fabre and ExactSciences, study support from EndoMag, Mammotome, MeritMedical, Gilead, Hologic, ExactSciences, and travel/congress support from Eli Lilly, ExactSciences, Pierre Fabre, Pfizer, Daiichi Sankyo and Roche. Dr. med. Ingo Bauerfeind. Honoraria for lectures: Pfizer, Roche, Seagen. Prof. Dr. med. Jens-Uwe Blohmer. Honoraria for advisory boards and lectures: Astrazeneca, Daiichi Sankyo, Eisai, Gilead, Lilly, MSD, Novartis, Pfizer, Roche, Seagen Prof. Dr. med. Wilfried Budach. Lecture: Merck, BMS, Jörg Eickeler Veranstaltungen, medpublico GmbH, BVDST. Prof. Dr. med. Peter Dall, Honoraria for lectures and advisory boards: Novartis, Pierre Fabre, Gilead, MSD, Daiichi Sankyo, Lilly, AstraZeneca, Pfizer, Roche. Prof. Dr. Nina Ditsch. Advisory Boards and speakers bureaus. AstraZeneca, Aurikamed, BGGF, Daiichi-Sankyo, Elsevier Verlag, ESO, Exact Sciences, Gilead, GSK, if-Kongress, KelCon, Leopoldina Schweinfurt, Lilly, Lukon, Molekular Health, MSD, Novartis, onkowissen, Pfizer, RG-Ärztefortbildungen, Roche, Seagen Prof. Dr. med. Eva Maria Fallenberg. Research grant: DFG. Speaker honorarium: GE Healthcare, Bayer Healthcare, Guerbet, Siemens, BD, Roche, EUSOBI, ESOR, ESMO. Prof. Dr. med. Peter A. Fasching. Advisory board: Pfizer, Novartis, Roche, Daiichi Sankyo, Eisai, AstraZeneca, Lilly, MSD, Seagen, Agendia, Pierre Fabre, Sanofi Aventis, Gilead Science. Lecture: Pfizer, Novartis, Roche, Daiichi Sankyo, Eisai, AstraZeneca, Lilly, MSD, Seagen, Gilead Sciences. Other: Onkowissen, art tempi. Prof. Dr. med. Tanja N. Fehm. Onkowissen Prof. Dr. med. Michael Friedrich. Advisory Board: Gilead Sciences. Other honoraria: Roche, MSD. Prof. Dr. med. Bernd Gerber. Lecture honoraria: Roche, AstraZeneca, Seagen, Novartis, Pfizer, MedConcept. Others: Pfizer. PD Dr. med. Oleg Gluz. Honoraria for lectures and/or consulting: Amgen, AstraZeneca, Daiichi Sanyko, Gilead Science, Lilly, MSD, Novartis, Pfizer, Roche, Seagen, Exact Sciences, Agendia. Minority share holder: Westdeutsche Studiengruppe (WSG). Prof. Dr. med. Nadia Harbeck. Honoraria for lectures and/or consulting: Amgen, AstraZeneca, Daiichi Sanyko, Gilead, Lilly, MSD, Novartis, Pierre-Fabre, Pfizer, Roche, Sandoz, Sanofi, Seagen, Viatris, Zuelligpharma Minority share holder: Westdeutsche Studiengruppe (WSG). Prof. Dr. med. Andreas Hartkopf. Honoraria for consulting and speaking engagements from AstraZeneca, Agendia, Amgen, Clovis, DaichiiSankyo, Eisai, ExactScience, Gilead, GSK, Hexal, Lilly, MSD, Novartis, Onkowissen, Pfizer, Roche, Pierre-Fabre, Seagen, Stemline and Verazyte. Prof. Dr. med. Jörg Heil. None. Prof. Dr. med. Jens Huober. Trial funding: Novartis, Lilly. Honoraria for lectures: Lilly, Novartis, Roche, Pfizer, AstraZeneca, MSD, Celgene; Abbvie, Seagen, Gilead, Daiichi. Honoraria for consulting/advisory board: Lilly, Novartis, Roche, Pfizer, AstraZeneca, MSD, Abbvie, Daiichi, Gilead. Travel grants: Roche, Pfizer, Daiichi, Gilead. Prof. Dr. med. Christian Jackisch. Advisory board: Astra Zeneca, Novartis, Lilly, Gilead, Exact Sciences, Pfizer, Roche, GSK, Pierre-Fabre, Roche, Seagen; Lecture: Art tempi, AstraZeneca, Lilly, Novartis, Roche, Amgen, Pierre-Fabre, Exact Sciences, MSD, GynUpdate, StreamedUp. Prof. Dr. med. Cornelia Kolberg-Liedtke. Advisory board: SeaGen, Exact Sciences, Pfizer, Novartis, AstraZeneca, Lilly, SeaGen, Daiichi Sankyo, Agendia, Gilead, Onkowissen; Lecture: Novartis Ireland, NOGGO, CECOG, PINK, Pfizer, Roche, AstraZeneca, Carl Zeiss Meditec, Lilly, SeaGen, Daiichi Sankyo. Other: Gilead Science, POMME. Stockholding: Phaon Scientific, Theraclion SA. Trial Funding: Gilead Science. Prof. Dr. med. Hans-Heinrich Kreipe. Advisory board: Lilly. Lecture: AstraZeneca, Roche, Daiichi Sankyo, Pfizer. PD Dr. David Krug. Lecture: Merck Sharp & Dohme, onkowissen, Pfizer. Research funding: Merck KGaA. Advisory Board: Gilead. Prof. Dr.med. Thorsten Kühn. Advisory Board: Sysmex, Neodynamics. Trial funding: Merit Medical, Endomag, Mammotome. Lecture: Pfizer. Prof. Dr. med. Sherko Kümmel. Lecture: Roche, Lilly, Exact Sciences, Novartis, Amgen, Daiichi Sankyo, AstraZeneca, Somatex, MSD, Pfizer, pfm medical, Seagen, Gilead Science, Agendia. Other honoraria: Roche, Daiichi Sankyo, Sonoscape Advisory board: Lilly, MSD, Roche. Prof. Dr. med. Sibylle Loibl. Advisory Board, institutional: Abbvie, Amgen, AstraZeneca, BMS, Celgene, DSI, Eirgenix, GSK, Gilead Science, Lilly, Merck, Novartis, Olema, Pfizer, Pierre Fabre, Relay Therapeuticas, Puma, Roche, Samsung, Sanofi, Seagen Invited speaker, institutional: Astra Zeneca, DSI, Gilead, Novartis, Pfizer, Pierre Fabre, Roche, Seagen Invited speaker, personal: Medscape, Stemline-Menarini. Trial funding/others: Astra Zeneca, Abbvie, Celgene, Daiichi-Sankyo, Greenwich Life Sciences, Immunomedics/Gilead, Molecular Health, Novartis, Pfizer, Roche, Seagen, VM Scope GmbH. Prof. Dr. med. Diana Lüftner. Lecture: Lilly, Roche, MSD, Onkowissen, Novartis, Pfizer, Daiichi Sankyo, Gilead, AstraZeneca, Loreal, high4md. Advisory board: Lilly, Roche, MSD, Novartis, Pfizer, Daiichi Sankyo, Gilead, AstraZeneca, Other: Novartis. Prof. Dr. med. Michael Patrick Lux. M.P.L. has participated on advisory boards for AstraZeneca, Lilly, MSD, Novartis, Pfizer, Eisai, Gilead, Exact Sciences, Pierre Fabre, Grünenthal, Daiichi-Sankyo, PharmaMar, Roche, SamanTree, Sysmex and Hexal and has received honoraria for lectures from MSD, Lilly, Roche, Novartis, Pfizer, Exact Sciences, Daiichi-Sankyo, Grünenthal, pfm, Gilead, AstraZeneca, and Eisai. Prof. Dr. med. Nicolai Maass. Advisory board: Amgen, AstraZeneca, Clovis, Daiichi Sankyo, GSK, Lilly, MSD, Novartis, Pierre Fabre, Pfizer, Roche, Seagen Lecture: AstraZeneca, Daiichi Sankyo, GSK, Lilly, Novartis, Pfizer, Roche. Prof. Dr. med. Christoph Mundhenke. Advisory board: AstraZeneca, Pfizer, Daiichi Sankyo, Seagen, Novartis. Lecture: Pfizer, Novartis. Prof. Dr. med. Toralf Reimer. Trial funding: German Cancer Aid and Else Kroener-Fresenius-Stiftung. Advisory board: MSD, Novartis, Myriad. Lecture: Pfizer, Novartis, Roche, AstraZeneca. Prof. Dr. med. Kerstin Rhiem. Lecture: AstraZeneca, Amgen, Roche. Prof. Dr. med. Achim Rody. Advisory board: AstraZeneca, Novartis, Roche, Exact Sciences, Pierre Fabre, Lilly, Seagen, Amgen, MSD. Lecture: Pfizer, Celgene, Eisai. Trial funding: Eisai. Prof. Dr. med. Marcus Schmidt. MS reports personal fees from AstraZeneca, BioNTech, Daiichi Sankyo, Eisai, Lilly, MSD, Novartis, Pantarhei Bioscience, Pfizer, Pierre Fabre, Roche, and SeaGen, His institution has received research funding from AstraZeneca, BioNTech, Eisai, Genentech, German Breast Group, Novartis, Palleos, Pantarhei Bioscience, Pierre Fabre, and SeaGen. In addition, he has a patent for EP 2390370 B1 and a patent for EP 2951317 B1 issued. Prof. Dr. med. Andreas Schneeweiss. Lecture: Amgen, AstraZeneca, Aurikamed, Clinsol, ConnectMedica, Gilead Science, GSK, I-Med, Lilly, MSD, Nanostring, Novartis, Onkowissen, Promedicis, Pfizer, Pierre Fabre, Roche, Seagen, StreamedUp. Other: Thieme. Prof. Dr. med. Florian Schütz. Lecture: Amgen, AstraZeneca, Daiichi Sankyo, Eisai, ExactSciences, Gilead, Pfizer, MSD, Novartis, Onkowissen, Roche Pharma. Advisory board: Lilly, MSD, Atheneum Partners. Travel expanses: Lilly, Daiichi-Sankyo, Amgen, Prof. Dr. med. Hans-Peter Sinn. Advisory board: Exact Sciences, Daiichi Sankyo. Lecture: AstraZeneca. Trial Funding: AstraZeneca. Prof. Dr. med. Christine Solbach. Lecture: DiaLog Service GmbH, Jörg Eickeler, Pfizer, MedConcept, Medicultus, GBG, Dt. Röntgengesellschaft, BVF Akademie, LÄK Hessen Akademie, Meet the Expert Academy. Advisory board: MSD, Roche. Prof. Dr. med. Erich-Franz Solomayer. Roche, Amgen, Celgen, Tesaro, Astra Zeneca, Pfizer, Storz, Erbe, Gedeon Richter, Eisai, Medac, MSD, Vifor, Teva, Ethikon, Johnson Johnson, Daiichi-Sankyo, Gilead, Exact Sciences, GSK, Pierre Fabre. Prof. Dr. med. Elmar Stickeler. Advisory boards: Gilead, Iomedico, Lilly, MSD, Seagen Lecture: Pfizer, Bsh Düsseldorf, Gilead, Iomedico, PharmaMar, Onkowissen, Roche. Prof. Dr. med. Christoph Thomssen. Compensation for advisory boards, lectures or publications. Amgen, AstraZeneca, Aurikamed, Daiichi-Sankyo, Forum Sanitas, Gilead, Jörg Eickeler, Hexal, Lilly, Medupdate, MSD, Nanostring, Novartis, Onkowissen, Pfizer, Roche, Seagen, Vifor Prof. Dr. med. Michael Untch. M.U. has received honoraria for lectures and consulting or advisory role from AstraZeneca, Art tempi, Amgen, Daiji Sankyo, Lilly, Roche, Pfizer, MSD Oncology, Pierre Fabre, Sanofi-Aventis, Myriad, Seagen, Novartis, Gilead, Stemline, Genzyme, Agendia, Onkowissen, Eisai, All honoraria and fees to the employer/institution. Prof. Dr. Isabell Witzel. Lecture: Daiichi Sankyo, Pfizer, Roche, MSD, Lilly, Seagen, AstraZeneca, Gilead. Other: Onkowissen Prof. Dr. med. Achim Wöckel. Advisory board: Amgen, AstraZeneca, Aurikamed, Celgene, Eisai, Lilly, Novartis, Pfizer, Roche, Tesaro, Sirtex, MSD, Genomic Health, Pierre Fabre, Clovis, Organon. PD. Dr. Rachel Würstlein. Agendia, Amgen, Aristo, Astra Zeneca, Aurikamed, Celgene, Clinsol, Clovis Oncology, Daiichi-Sankyo, Eisai, Exact Sciences, FOMF, Gilead, Glaxo Smith Kline, Hexal, Lilly, MCI, medconcept, Medstrom Medical, MSD, Mundipharma, Mylan, Nanostring, Novartis, Odonate, Paxman, Palleos, Pfizer, Pierre Fabre, PINK, Pomme Med, PumaBiotechnolgogy, Riemser, Roche, Sandoz/Hexal, Sanofi Genzyme, Seattle Genetics/Seagen, Stemline, Tesaro Bio, Teva, Veracyte, Viatris Prof. Dr. med. Volkmar Müller. V.M. received speaker honoraria from Amgen, Astra Zeneca, Daiichi-Sankyo, Eisai, Pfizer, MSD, Novartis, Roche, Teva, Seattle Genetics, Genomic Health, Hexal, Roche, Pierre Fabre, ClinSol, Daiichi-Sankyo, Eisai, Lilly, Tesaro, Seattle Genetics and Nektar. Institutional research support from Novartis, Roche, Seattle Genetics, Genentech. Travel grants: Roche, Pfizer, Daiichi Sankyo. Prof. Dr. med. Wolfgang Janni. Lecture: Amgen, AstraZeneca, Daiichi Sankyo, Lilly, MSD, Novartis, Pfizer, Roche, Seagen, Gilead Science. Trial Funding: Amgen, AstraZeneca, Lilly, Novartis, Roche. Prof. Dr. med. Marc Thill. M.T. received personal fees for consulting from Agendia, Amgen, AstraZeneca, Aurikamed, Becton/Dickinson, Biom‘Up, ClearCut, Clovis, Daiichi Sankyo, Eisai, Exact Sciences, Gilead Science, Grünenthal, GSK, Lilly, MSD, Norgine, Neodynamics, Novartis, Onkowissen, Organon, Pfizer, pfm Medical, Pierre-Fabre, Roche, RTI Surgical, Seagen, Sirius Pintuition, Sysmex, for manuscript support from Amgen, ClearCut, Clovis, pfm medical, Roche, Servier, for travel expenses from Amgen, Art Tempi, AstraZeneca, Clearcut, Clovis, Connect Medica, Daiichi Sankyo, Eisai, Exact Sciences, Gilead, Hexal, I-Med-Institute, Lilly, MCI, Medtronic, MSD, Neodynamics, Norgine, Novartis, Pfizer, pfm Medical, Roche, RTI Surgical, Seagen, for congress support Amgen, AstraZeneca, Celgene, Daiichi Sanyko, Hexal, Neodynamics, Novartis, Pfizer, Roche, Sirius Medical, for lectures from Amgen, Art Tempi, AstraZeneca, Clovis, Connect Medica, Eisai, Exact Sciences, Gedeon Richter, Gilead Science, GSK, Hexal, I-Med-Institute, Jörg Eickeler, Laborarztpraxis Walther et al. Lilly, MCI, Medscape, MSD, Medtronic, Novartis, Onkowissen, Pfizer, pfm medical, Roche, Seagen, StreamedUp, Sysmex, Vifor, Viatris, for trial funding from Endomag, Exact Sciences and institutional fees from AstraZeneca, Biom’Up, Celgene, Clearcut, Neodynamics, Novartis, pfm medical, Roche, RTI Surgical.

(© 2023 The Author(s). Published by S. Karger AG, Basel.)