Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2021 Jun;16(3):214-227.
doi: 10.1159/000516419. Epub 2021 Jun 1.

AGO Recommendations for the Diagnosis and Treatment of Patients with Early Breast Cancer: Update 2021

Affiliations
Review

AGO Recommendations for the Diagnosis and Treatment of Patients with Early Breast Cancer: Update 2021

Nina Ditsch et al. Breast Care (Basel). 2021 Jun.
No abstract available

PubMed Disclaimer

Conflict of interest statement

N. Ditsch: MSD, Novartis, Pfizer, Roche, AstraZeneca, Teva, Mentor, MCI. M. Untch: Presentations and travel grants, all paid to his institution by Abbvie, Amgen GmbH München, AstraZeneca, BMS, Celgene GmbH München, Daiichi Sankyo, Eisai GmbH München, Janssen Cilag, Johnson & Johnson, Lilly Deutschland, Lilly Int., MSD, Mundipharma, Myriad Genetics GmbH Zürich, Odonate, Pfizer GmbH Berlin, PUMA Biotechnology, Riemser, Roche Pharma AG Grenzach-Wyhlen, Sanofi Aventis Deutschland GmbH, Sividon Diagnostics Köln, Teva Pharmaceuticals Ind. Ltd. Berlin. C. Kolberg-Liedtke: Advisory boards: Phaon Scientific, Novartis, Pfizer, SurgVision, Carl Zeiss Meditec, Amgen, Onkowissen. Lectures: Roche, Novartis, Pfizer, Lilly, Genomic Health, Amgen, AstraZeneca, Riemser, Carl Zeiss Meditec, Teva, Theraclion Janssen-Cilag, GSK, LIV Pharma, Theramex. Travel expenses: Carl Zeiss Meditec, LIV Pharma, Novartis, Amgen, Pfizer, Daiichi Sankyo. D. Krug: MSD. M. Friedrich: Roche, Pfizer, AstraZeneca, Novartis. W. Janni: Research grants and/or honoraria: Sanofi-Aventis, Novartis, Roche, Pfizer, AstraZeneca, Chugai, GSK, Eisai, Celgene, Lilly, Janssen, Menarini. V. Müller: Speaker honoraria: Amgen, AstraZeneca, Daiichi Sankyo, Eisai, Pfizer, MSD, Novartis, Roche, Teva, Seattle Genetics. Consultancy honoraria: Genomic Health, Hexal, Roche, Pierre Fabre, Amgen, ClinSol, Novartis, MSD, Daiichi Sankyo, Eisai, Lilly, Tesaro, Nektar. Institutional research support: Novartis, Roche, Seattle Genetics, Genentech. U.-S. Albert: Lectures and/or consulting: Medexo GmbH, Institut für Versiche­rungsmedizin, Pfizer. M. Banys-Paluchowski: Advisory board: Eisai. Lectures: AstraZeneca. Study support: Mammotome, EndoMag, MeritMedical. I. Bauerfeind: No conflicts of interest. J.-U. Blohmer: Honoraria: Amgen, AstraZeneca, Genomic Health, MSD Oncology, Myriad Genetics, Novartis, Pfizer, Roche, Sonoscape. Travel and accommodation expenses: Pfizer, Roche. W. Budach: No conflicts of interest. P. Dall: Advisory boards: Olympus, Roche, Novartis, Tesaro. Congress support: Roche. Lectures: Amgen, Roche. E.M. Fallenberg: GE Healthcare, Siemens, ECR, EUSOBI, ESOR, KCR, DFG. P.A. Fasching: Grants: Novartis, BioNTech, Cepheid. Personal fees: Novartis, Roche, Pfizer, Celgene, Daiichi Sankyo, AstraZeneca, MSD, Myelo Therapeutics, Macrogenics, Eisai, Puma, Lilly. T. Fehm: AstraZeneca, Celgene, Pfizer, Novartis, Roche, Teva, Daiichi Sankyo. B. Gerber: No conflicts of interest. O. Gluz: Lecture and consulting fees: Celgene, Roche, Genomic Health, Amgen, Pfizer, Novartis, Lilly, Nanostring, Eisai, MSD. Travel expenses: Celgene, Roche, Daiichi Sankyo. N. Harbeck: Lecture and/or consulting fees: Agendia, Amgen, AstraZeneca, BMS, Celgene, Daiichi Sankyo, Genomic Health, Lilly, MSD, Novartis, Odonate, Pierre Fabre, Pfizer, Roche, Sandoz/Hexal, Seattle Genetics. Minority share holder: Westdeutsche Studiengruppe. J. Heil: No conflicts of interest. J. Huober: Research support: Celgene, Novartis, Hexal. Lectures: Lilly, Novartis, Roche, Pfizer, AstraZeneca, MSD, Celgene, Eisai, Abbvie. Consulting: Lilly, Novartis, Roche, Pfizer, Hexal, AstraZeneca, MSD, Celgene, Abbvie. Travel expenses: Roche, Pfizer, Novartis, Celgene, Daiichi Sankyo. C. Jackisch: Advisory boards: Amgen, AstraZeneca, Novartis, Pierre Fabre, Exact Sciences, Roche, Lilly, Pfizer. Travel grants: Roche, Novartis, Pfizer, Exact Sciences, Amgen. Lectures: Amgen, AstraZeneca, Daiichi Sankyo, Novartis, Pierre Fabre, Exact Sciences, Roche, Lilly, Pfizer. H.-H. Kreipe: Reimbursement for attending symposia: Ventana. Other expenses (advisory boards, lectures): Amgen, AstraZeneca, Genomic Health, Lilly, Roche Pharma. T. Kühn: Celgene, Roche, Pfizer. S. Kümmel: Roche, Genentech, Novartis, AstraZeneca, Amgen, Celgene, SOMATEX, Daiichi Sankyo, Puma Biotechnology, pfm medical, Pfizer, MSD Oncology. S. Loibl: Advisory boards/lectures: Abbvie, Amgen, AstraZeneca, Celgene, Novartis, Pfizer, Roche, Seattle Genetics, PriME/Medscape, Daiichi Sankyo, Lilly, Samsung, Eirgenix, BMS, Puma, MSD, Merck, Pierre Fabre. D. Lüftner: Advisory boards/oral presentations: Amgen, AstraZeneca, GSK, Eli Lilly, L'Oréal, MSD, Mundipharma, Mylan, Novartis, Pfizer, Roche, Teva. M.P. Lux: Advisory boards, lectures, travel support: Lilly, Pfizer, Roche, MSD, Hexal, Novartis, AstraZeneca, Eisai, medac, Genomic Health. N. Maass: No conflicts of interest. C. Mundhenke: Not specified. U. Nitz: Not specified. T.-W. Park-Simon: Advisory role or expert testimony and lecture honoraria: Roche, AstraZeneca, Tesaro, Pfizer, Daiichi Sankyo, Lilly, MSD. Participation in clinical trials: Roche, AstraZeneca, Tesaro, Pfizer, Daiichi Sankyo, Lilly, MSD, Novartis, Seattle Genetics. Other financial relationships such as travel: Roche, AstraZeneca, Tesaro, Pfizer, Lilly, MSD, Novartis. T. Reimer: Grants: German Cancer Aid, Else Kröner-Fresenius-Stiftung. Personal fees. Pfizer, Roche, Novartis, AstraZeneca outside the submitted work. K. Rhiem: AstraZeneca, Tesaro, Pfizer, Roche. A. Rody: Roche, Pfizer, Novartis, Celgene, Novartis, Genomic Health/Exact Sciences, AstraZeneca, Eisai, MSD, Hexal, Amgen. M. Schmidt: Personal fees: AstraZeneca, Roche, Lilly, SeaGen, MSD, Eisai. Grants: Pierre Fabre, Pantarhei Bioscience, BioNTech, Genentech outside the submitted work. Patent issued for EP 2390370 B1 and EP 2951317 B1. A. Schneeweiss: Grants: Celgene, Roche, Abbvie, Molecular Partner. Personal fees: Roche, AstraZe­neca, Celgene, Pfizer, Novartis, MSD, Tesaro, Lilly. F. Schütz: Amgen, AstraZeneca, Lilly, Hexal, MSD, Novartis, Pfizer, Roche, Onkozert, Eickeler Kongressorganisation. H.-P. Sinn: No conflicts of interest related to the submitted manuscript. C. Solbach: Travel, accommodations: Roche, Novartis, AstraZeneca, Amgen, Celgene, Hexal, Daiichi Sankyo, Dialog Service GmbH, Lilly, Pfizer, MSD Oncology, ESAI, Gedon Richter, Mylan, Tesaro. E.-F. Solomayer: Roche, AstraZeneca, Pfizer, Amgen, Celgene, Tesaro, AstraZeneca, Storz, Erbe, Gedeon Richter, Eisai, Medac, MSD, Vifor, Teva, Ethikon. E. Stickeler: Counseling: Novartis, Pfizer, AstraZeneca, Roche, Tesoro. Fees: Novartis, Pfizer, AstraZeneca, Roche. C. Thomssen: Advisory boards and lectures: Amgen, AstraZeneca, Celgene, Daiichi Sankyo, Eisai, Lilly, MSD, Mylan, Nanostring, Novartis, Pfizer, Pierre Fabre, Puma, Roche, Vifor. Research support (by discount prizes): American Diagnostica, Affymetrix, Nanostring. I. Witzel: Not specified. A. Wöckel: Amgen, AstraZeneca, Aurikamed, Celgene, Eisai, Lilly, Novartis, Pfizer, Roche, Tesaro, Sirtex, MSD, Genomic Health, Pierre Fabre, Clovis. M. Thill: Advisory boards: Amgen, AstraZeneca, Celgene, ClearCut, Clovis, Daiichi Sankyo, Exact Sciences, Lilly, MSD, Neodynamics, Novartis, Pfizer, pfm medical, Pierre Fabre, Roche, Tesaro. Manuscript support: Amgen, Celgene, Roche. Travel expenses: Amgen, Art Tempi, AstraZeneca, Celgene, Clovis, Connect Medica, Daiichi Sankyo, Exact Sciences, Hexal, I-Med Institute, Lilly, MCI, MSD, Novartis, Pfizer, pfm medical, Roche, Tesaro. Congress fees: Amgen, AstraZeneca, Celgene, Daiichi Sankyo, Hexal, Novartis, Pfizer, Roche. Lectures: Amgen, Art Tempi, AstraZeneca, Celgene, Clovis, Connect Medica, Exact Sciences, Hexal, I-Med Institute, Lilly, MCI, MSD, Novartis, OnkoLive, Pfizer, pfm medical, Roche. Trial funding: Exact Sciences.

References

    1. Empfehlungen Gynäkologische Onkologie Kommission Mamma 2021. www.ago-online.org.
    1. www.cebm.net.
    1. Ishihara BP, Farah D, Fonseca MCM, Nazario A. The risk of developing breast, ovarian, and endometrial cancer in obese women submitted to bariatric surgery: a meta-analysis. Surg Obes Relat Dis. 2020 Oct;16((10)):1596–602. - PubMed
    1. Cao Y, Tan A. Aspirin might reduce the incidence of breast cancer: an updated meta-analysis of 38 observational studies. Medicine (Baltimore) 2020 Sep;99((38)):e21917. - PMC - PubMed
    1. Peng R, Liang X, Zhang G, Yao Y, Chen Z, Pan X, et al. Association use of bisphosphonates with risk of breast cancer: a meta-analysis. Biomed Res Int. 2020 Oct;2020:5606573. - PMC - PubMed