| Literature DB >> 36186147 |
Maggie Banys-Paluchowski1, Marc Thill2, Thorsten Kühn3, Nina Ditsch4, Jörg Heil5, Achim Wöckel6, Eva Fallenberg7, Michael Friedrich8, Sherko Kümmel9, Volkmar Müller10, Wolfgang Janni11, Ute-Susann Albert6, Ingo Bauerfeind12, Jens-Uwe Blohmer13, Wilfried Budach14, Peter Dall15, Peter Fasching16, Tanja Fehm17, Oleg Gluz18, Nadia Harbeck19, Jens Huober20, Christian Jackisch21, Cornelia Kolberg-Liedtke22, Hans H Kreipe23, David Krug24, Sibylle Loibl25,26, Diana Lüftner27, Michael Patrick Lux28, Nicolai Maass29, Christoph Mundhenke30, Ulrike Nitz18, Tjoung Won Park-Simon31, Toralf Reimer32, Kerstin Rhiem33, Achim Rody1, Marcus Schmidt34, Andreas Schneeweiss35, Florian Schütz36, H Peter Sinn37, Christine Solbach38, Erich-Franz Solomayer39, Elmar Stickeler40, Christoph Thomssen41, Michael Untch42, Isabell Witzel10, Bernd Gerber32.
Abstract
The recommendations of the AGO Breast Committee on the surgical therapy of breast cancer were last updated in March 2022 (www.ago-online.de). Since surgical therapy is one of several partial steps in the treatment of breast cancer, extensive diagnostic and oncological expertise of a breast surgeon and good interdisciplinary cooperation with diagnostic radiologists is of great importance. The most important changes concern localization techniques, resection margins, axillary management in the neoadjuvant setting and the evaluation of the meshes in reconstructive surgery. Based on meta-analyses of randomized studies, the level of recommendation of an intraoperative breast ultrasound for the localization of non-palpable lesions was elevated to "++". Thus, the technique is considered to be equivalent to wire localization, provided that it is a lesion which can be well represented by sonography, the surgeon has extensive experience in breast ultrasound and has access to a suitable ultrasound device during the operation. In invasive breast cancer, the aim is to reach negative resection margins ("no tumor on ink"), regardless of whether an extensive intraductal component is present or not. Oncoplastic operations can also replace a mastectomy in selected cases due to the large number of existing techniques, and are equivalent to segmental resection in terms of oncological safety at comparable rates of complications. Sentinel node excision is recommended for patients with cN0 status receiving neoadjuvant chemotherapy after completion of chemotherapy. Minimally invasive biopsy is recommended for initially suspect lymph nodes. After neoadjuvant chemotherapy, patients with initially 1 - 3 suspicious lymph nodes and a good response (ycN0) can receive the targeted axillary dissection and the axillary dissection as equivalent options. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commecial purposes, or adapted, remixed, transformed or built upon. ( https://creativecommons.org/licenses/by-nc-nd/4.0/ ).Entities:
Keywords: breast cancer; breast surgery; guidelines; neoadjuvant chemotherapy; surgical therapy
Year: 2022 PMID: 36186147 PMCID: PMC9525149 DOI: 10.1055/a-1904-6231
Source DB: PubMed Journal: Geburtshilfe Frauenheilkd ISSN: 0016-5751 Impact factor: 2.754
Fig. 1Current recommendations of the AGO Breast Committee on the localization techniques for non-palpable lesions.
Fig. 2Practical use of intraoperative breast ultrasound: a The sonographic linear probe is obtained in a sterile manner. There should be sufficient gel between the probe and the film. b The sterile cover is fixed to the probe. c, d Imaging of the lesion by the surgeon. During the operation, the lesion is imaged intermittently in order to ensure a sufficient resection distance in all directions. e Immediately after removal of the tissue, the specimen is examined by ultrasound.
Table 1 Recommendation levels of the AGO Breast Committee.
| ++ | This investigation or therapeutic intervention is highly beneficial for patients, can be recommended without restriction, and should be performed. |
| + | This investigation or therapeutic intervention is of limited benefit to patients and can be performed. |
| +/− | This investigation or therapeutic intervention has not shown benefit for patients and may be performed only in individual cases. According to current knowledge, a general recommendation cannot be given. |
| − | This investigation or therapeutic intervention can be of disadvantage to patients and might not be performed. |
| − − | This investigation or therapeutic intervention is of clear disadvantage for patients and should be avoided or omitted in any case. |
Fig. 3Current recommendations of the AGO Breast Committee on resection margins in invasive breast cancer.
Fig. 4Oncoplastic breast surgery using two examples: a dermoglandular rotation on the right in the case of a large tumor to avoid a change in height of the nipple-areola complex. b Tumor-adapted reduction mammoplasty on the left with matching surgery on the right in inverse T-incision technique with cranial nipple pedicle.
Fig. 5Meshes and ADMs with implant reconstruction (endpoint quality of life/complications).
Fig. 6Current recommendations of the AGO Breast Committee on surgical axillary intervention in the neoadjuvant chemotherapy setting.
Fig. 7Current recommendations of the AGO Breast Committee on the Targeted Axillary Dissection.
Abb. 1Aktuelle Empfehlungen der AGO Kommission Mamma zum Vorgehen bei nicht palpablen Läsionen.
Abb. 2Praktischer Einsatz der intraoperativen Mammasonografie: a Die sonografische Linearsonde wird steril bezogen. Zwischen der Sonde und der Folie soll sich ausreichend Gel befinden. b Der sterile Bezug wird an der Sonde fixiert. c, d Darstellung der Läsion durch den Operateur. Während der Operation wird die Läsion intermittierend dargestellt, um einen ausreichenden Resektionsabstand in alle Richtungen zu gewährleisten. e Unmittelbar nach der Entfernung des Gewebes erfolgt die Präparatesonografie.
Tab. 1 Empfehlungsgrade der AGO Kommission Mamma.
| ++ | This investigation or therapeutic intervention is highly beneficial for patients, can be recommended without restriction, and should be performed. |
| + | This investigation or therapeutic intervention is of limited benefit for patients and can be performed. |
| +/− | This investigation or therapeutic intervention has not shown benefit for patients and may be performed only in individual cases. According to current knowledge a general recommendation cannot be given. |
| − | This investigation or therapeutic intervention can be of disadvantage for patients and might not be performed. |
| − − | This investigation or therapeutic intervention is of clear disadvantage for patients and should be avoided or omitted in any case. |
Abb. 3Aktuelle Empfehlungen der AGO Kommission Mamma zu Resektionsrändern beim invasiven Mammakarzinom.
Abb. 4Onkoplastische Brustchirurgie an 2 Beispielen: a dermoglanduläre Rotation rechts bei großem Tumor zur Vermeidung einer Höhenveränderung des Mamillen-Areola-Komplexes. b Tumoradaptierte Reduktionsplastik links mit angleichender Operation rechts in inverser T-Schnitt-Technik mit kranialem Mamillenstiel.
Abb. 5Netze und ADMs mit Implantatrekonstruktion (Endpunkt Lebensqualität/Komplikationen).
Abb. 6Aktuelle Empfehlungen der AGO Kommission Mamma zur operativen Axillaintervention im Zusammenhang mit der neoadjuvanten Chemotherapie.
Abb. 7Aktuelle Empfehlungen der AGO Kommission Mamma zur Targeted Axillary Dissection.