scholarly journals AGO Recommendations for the Surgical Therapy of the Axilla After Neoadjuvant Chemotherapy: 2021 Update

2021 ◽  
Vol 81 (10) ◽  
pp. 1112-1120
Author(s):  
Michael Friedrich ◽  
Thorsten Kühn ◽  
Wolfgang Janni ◽  
Volkmar Müller ◽  
Maggie Banys-Pachulowski ◽  
...  

AbstractFor many decades, the standard procedure to treat breast cancer included complete dissection of the axillary lymph nodes. The aim was to determine histological node status, which was then used as the basis for adjuvant therapy, and to ensure locoregional tumour control. In addition to the debate on how to optimise the therapeutic strategies of systemic treatment and radiotherapy, the current discussion focuses on improving surgical procedures to treat breast cancer. As neoadjuvant chemotherapy is becoming increasingly important, the surgical procedures used to treat breast cancer, whether they are breast surgery or axillary dissection, are changing. Based on the currently available data, carrying out SLNE prior to neoadjuvant chemotherapy is not recommended. In contrast, surgical axillary management after neoadjuvant chemotherapy is considered the procedure of choice for axillary staging and can range from SLNE to TAD and ALND. To reduce the rate of false negatives during surgical staging of the axilla in pN+CNB stage before NACT and ycN0 after NACT, targeted axillary dissection (TAD), the removal of > 2 SLNs (SLNE, no untargeted axillary sampling), immunohistochemistry to detect isolated tumour cells and micro-metastases, and marking positive lymph nodes before NACT should be the standard approach. This most recent update on surgical axillary management describes the significance of isolated tumour cells and micro-metastasis after neoadjuvant chemotherapy and the clinical consequences of low volume residual disease diagnosed using SLNE and TAD and provides an overview of this yearʼs AGO recommendations for surgical management of the axilla during primary surgery and in relation to neoadjuvant chemotherapy.

2019 ◽  
Vol 85 (7) ◽  
pp. 690-694
Author(s):  
Richard L. White ◽  
Pooja P. Palmer ◽  
Sally J. Trufan ◽  
Deba Sarma

Some authors report that patients receiving neoadjuvant chemotherapy have fewer lymph nodes harvested during axillary dissection and more dissections with < 10 nodes compared with patients who undergo surgery initially. We sought to determine whether there was a difference between these patient groups in terms of number of nodes harvested and number of dissections with < 10 nodes. Retrospective review of 258 patients diagnosed with breast cancer who underwent an axillary lymph node dissection between July 1,2015, and December 31, 2017 was performed. Chi-squared test was used to assess differences between patient groups. Of 258 patients undergoing dissection, 48 per cent received neoadjuvant chemotherapy; 52 per cent underwent surgery as first therapeutic intervention. Mean number of nodes resected; 14.3 + 6.3 for patients with no prior chemotherapy versus 14.9 + 6.6 for patients with neoadjuvant chemotherapy ( P = 0.48). For patients undergoing surgery as first intervention, 21 per cent had < 10 nodes harvested. For patients receiving neo-adjuvant chemotherapy, 20 per cent had < 10 nodes harvested. Patients who received neoadjuvant chemotherapy showed no statistically significant difference in the number of lymph nodes harvested during axillary dissection compared with patients undergoing surgery as first intervention. Neoadjuvant chemotherapy does not reduce the node harvest at the time of axillary dissection.


Breast Care ◽  
2018 ◽  
Vol 13 (3) ◽  
pp. 173-175 ◽  
Author(s):  
Peter Niehoff ◽  
Silla Hey-Koch

Breast cancer treatment has undergone major changes in the last 20 years. Specifically, the role of axillary lymph node dissection has changed from radical axillary dissection with excision of a high number of lymph nodes to sentinel lymph node biopsy (SLNB). This paradigm shift is associated with a controversial debate regarding the significance of axillary staging, the need for surgery, and the role of radiotherapy. Looking ahead, lymph node staging and axillary treatment might shift from SLNB and/or axillary dissection to ultrasound-guided needle biopsy and irradiation of regional lymph nodes in order to reduce treatment-related sequelae in early-stage breast cancer.


2013 ◽  
Vol 24 (11) ◽  
pp. 2794-2801 ◽  
Author(s):  
M. van der Heiden-van der Loo ◽  
M. Schaapveld ◽  
V.K.Y. Ho ◽  
S. Siesling ◽  
E.J.T. Rutgers ◽  
...  

Breast Care ◽  
2018 ◽  
Vol 13 (2) ◽  
pp. 114-118 ◽  
Author(s):  
Anna Marlene Rüland ◽  
Friederike Hagemann ◽  
Mattea Reinisch ◽  
Johannes Holtschmidt ◽  
Aylin Kümmel ◽  
...  

Background: This study presents first feasibility experiences with a new 3-dimensional (3D) marker clip system in clinical practice. The rate of clinical complete responses in the treatment of breast cancer patients is increasing; additionally, a change to targeted axillary dissection is being considered after neoadjuvant chemotherapy (NACT). Consequently, marker clips are needed which are reliable and easy to handle even in the axillary lymph node system. Methods: A total of 50 patients from the Breast Care Unit of the Kliniken Essen Mitte were included. Clip marking of all 50 primary breast cancer lesions as well as 23 lymph nodes was performed using the Tumark Vision® clip. Following application, the position and visibility of the marker clip were monitored and documented in 2 axes. Results: The feasibility of the Tumark Vision clip was excellent in everyday clinical practice as none of the markers dislocated. After clip marking of the tumor region and/or suspicious lymph nodes, all Tumark Vision clips could be detected in both axes. The 3D shape could be observed in all cases after application. Conclusion: The new 3D-shaped marker clip seems to be a promising tool for marking breast cancer lesions and even lymph nodes before NACT. As there are many studies ongoing to prove the feasibility of a shift from standard axillary dissection after NACT towards targeted axillary dissection, the Tumark Vision clip seems to provide good visibility even in lymph nodes after NACT. Further studies are warranted.


2019 ◽  
Vol 19 (3) ◽  
pp. 208-215 ◽  
Author(s):  
Ioannis Natsiopoulos ◽  
Stavros Intzes ◽  
Triantafyllos Liappis ◽  
Konstantinos Zarampoukas ◽  
Thomas Zarampoukas ◽  
...  

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e21147-e21147
Author(s):  
Catherine M. Kelly ◽  
Clare Smith ◽  
Susan Conlon ◽  
Reem Salman ◽  
John McCaffrey ◽  
...  

e21147 Background: Pathological complete response (pCR) after neoadjuvant chemotherapy (NAC) in breast carcinoma is prognostic. Predictive biomarkers for pCR include early response to NAC, estrogen receptor (ER) negativity, HER2 positivity, and high Ki67. We assessed whether absence of fluoro-deoxy glucose (FDG) uptake measured by standardized uptake value (SUV) after NAC would predict pCR. Methods: We identified 23 patients (pts) who had PET/CT scanning pre and post NAC. We examined breast cancer subtype, chemotherapy (CT) regimen, number of cycles of CT given, clinical and pathological staging data and changes in SUV in the breasts and lymph nodes pre and post NAC. pCR was defined as no residual cancer in the breast or axillary lymph nodes. Results: Median age at diagnosis was 46 years (IQR; 37 to 56). Median tumor size at diagnosis was 30mm (IQR; 25 to 43) and 19 pts (83%) had node positive breast cancer. Most tumors were ductal (n=22) with 1 lobular cancer. Preoperatively 95% received all CT. All HER2+ pts received Trastuzumab. Anthracycline/taxane based regimens were most frequently given in 22 cases, 1 received lapatinib/trastuzumab. Five tumors (21.7%) were ER+/HER2+; 14 (60.9%) ER+/HER2-; 2 (8.7%) ER-/HER2+ and 2 (8.7%) were ER-/HER2-. All tumors were high (n=9, 39.1%) or intermediate grade (n=14, 61%). SUV was significantly lower post NAC (p=0.035). We observed no SUV uptake in breast or lymph nodes in 15 cases (65.2%) post NAC, these corresponded to; ER+HER2+ 4/5 (80%); ER+HER2- 7/15 (46.7%); ER-HER2- 2/2(100%), ER-HER2+ 2/2(100%). Absent SUV uptake post NAC was associated with a pCR (breast and lymph nodes) in 5/15 (33%) of pts (ER+HER2+ n=1, ER+HER2- n=1, ER-HER2- n=2, ER-HER2+ n=1). Ten of 15 tumors (67%) had no SUV uptake in the breast post NAC and 7 (47%) were associated with a pCR. There was a trend toward increased odds of pCR with no SUV uptake post NAC (OR 2.76; 95% CI 0.85 to 8.94: P= 0.09). Overall rate of pCR was 21.7% (n=5). Conclusions: A non-statistically significant trend toward increased odds of pCR with no SUV uptake post NAC was observed. Larger subtype-specific breast cancer cohorts will be required to determine the value of PET/CT as a predictive biomarker for pCR.


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