Association of Axillary Dissection With Systemic Therapy in Patients With Clinically Node-Positive Breast Cancer.

Importance: The role of axillary lymph node dissection (ALND) to determine nodal burden to inform systemic therapy recommendations in patients with clinically node (cN)-positive breast cancer (BC) is currently unknown.

Objective: To address the association of ALND with systemic therapy in cN-positive BC in the upfront surgery setting and after neoadjuvant chemotherapy (NACT).

Design, Setting, And Participants: This was a prospective, observational, cohort study conducted from August 2018 to June 2022.

Trends in use of neoadjuvant systemic therapy in patients with clinically node-positive breast cancer in Europe: prospective TAXIS study (OPBC-03, SAKK 23/16, IBCSG 57-18, ABCSG-53, GBG 101).

Purpose: The aim of this study was to evaluate clinical practice heterogeneity in use of neoadjuvant systemic therapy (NST) for patients with clinically node-positive breast cancer in Europe.

Methods: The study was preplanned in the international multicenter phase-III OPBC-03/TAXIS trial (ClinicalTrials.gov Identifier: NCT03513614) to include the first 500 randomized patients with confirmed nodal disease at the time of surgery.

Modern Breast Cancer Surgery 1st Central-Eastern European Professional Consensus Statement on Breast Cancer.

This text is based on the recommendations accepted by the 4th Hungarian Consensus Conference on Breast Cancer, modified on the basis of the international consultation and conference within the frames of the Central-Eastern European Academy of Oncology. The recommendations cover non-operative, intraoperative and postoperative diagnostics, determination of prognostic and predictive markers and the content of cytology and histology reports. Furthermore, they address some specific issues such as the current status of multigene molecular markers, the role of pathologists in clinical trials and prerequisites for their involvement, and some remarks about the future.

Preoperative axillary nodal staging of invasive lobular breast cancer with ultrasound guided fine needle aspiration in patients with suspicious ultrasound findings versus aspiration in all patients - A retrospective single institutional analysis.

Introduction: - At present, surgical strategies for breast cancer patients with >2 lymph nodes (LN) involved differ from those with no or lower degree of nodal involvement. Preoperative assessment of the axilla is less sensitive in patients with lobular carcinoma (ILC) than patients with other histological tumour types.

Materials And Methods: - A retrospective analysis of axillary staging by palpation, axillary ultrasound (AXUS) and AXUS-guided fine-needle aspiration cytology (FNAC) of 153 patients with ILC diagnosed and operated on between January 2013 and December 2020 was performed.

Tailored axillary surgery in patients with clinically node-positive breast cancer: Pre-planned feasibility substudy of TAXIS (OPBC-03, SAKK 23/16, IBCSG 57-18, ABCSG-53, GBG 101).

Aim: We developed tailored axillary surgery (TAS) to reduce the axillary tumor volume in patients with clinically node-positive breast cancer to the point where radiotherapy can control it. The aim of this study was to quantify the extent of tumor load reduction achieved by TAS.

Methods: International multicenter prospective study embedded in a randomized trial.

[The role of indocyanine green fluorescence in sentinel lymph node biopsy for breast cancer].

Unlabelled: Összefoglaló. Bevezetés: Napjainkban az őrszemnyirokcsomó felkeresésének legelterjedtebb módszere a radioizotópos és kék festékes kettős jelölés, emellett azonban több más jelölés is alkalmazható. Az indociánzöld-fluoreszcencia ígéretes nyirokút-térképezési módszer, mely a találati arányát tekintve - irodalmi adatok alapján - összevethető a radioizotópos módszerrel.

[Modern surgical treatment of breast cancer. 4th Breast Cancer Consensus Conference].

The surgical treatment is still the most effective method in curing of early breast cancer. Breast preservation and the application of oncoplastic principles became generally accepted, the sentinel lymph node biopsy in the surgical treatment of the axilla is primary, and the indication for axillary block dissection (ABD) is narrowing further. The neoadjuvant oncological treatment that is applied more and more widely presented surgery with new challenges.

[The importance of the extracapsular extension of the sentinel node metastasis in the surgical treatment of breast cancer].

Introduction: The introduction of sentinel node biopsy (SNB) has led to a significant decrease of axillary lymph node dissections (ALND). The importance of the extracapsular extension (ECE) in the sentinel lymph node (SN) remains unclear. Method: The data of 635 patients with T1-T2N0M0 invasive breast cancer who underwent SNB between 2014 and 2018 were retrospectively analysed.

Negative pressure wound therapy of Corynebacterium jeikeium associated granulomatous mastitis.

We present the first Corynebacterium associated therapy resistant granulomatous mastitis successfully treated with negative pressure wound therapy (NPWT). Our patient had received five different courses of antibiotic therapy, and three surgical explorations before NPWT was introduced and resulted in healing. For a successful treatment, the use of targeted antibiotic therapy, steroid therapy and in case of progressive disease, wide excision is required.

Sentinel lymph node biopsy following previous axillary surgery in recurrent breast cancer.

Introduction: Ipsilateral breast recurrence or second primary breast cancer can develop in patients who have undergone breast conserving surgery (BCS) and axillary surgery. The purpose of this study was to examine the feasibility of a reoperative sentinel lymph node biopsy (SLNB) as a repeated axillary staging procedure.

Patients And Methods: From August 2014 through January 2017 patients with locally recurrent breast cancer or with BRCA mutation requiring risk reduction mastectomy as a second surgical procedure, underwent repeat SLNB in three Hungarian Breast Units with a radiocolloid (and blue dye) technique.

The role of preoperative axillary ultrasound and fine-needle aspiration cytology in identifying patients with extensive axillary lymph node involvement.

Introduction: In the recent past, both clinically node-positive and node-negative but sentinel node-positive patients underwent axillary lymph node dissection (ALND), although the two groups seem to have substantially different degree of nodal involvement.

Methods: Data on consecutive primary breast cancer patients with documented axillary ultrasound (AXUS) results who underwent ALND between January 2003 and December 2015 either because of AXUS-guided fine needle aspiration (A-FNAC) results or because of a positive sentinel lymph node were retrospectively analysed.

Results: After exclusions, 316 patients staged by SNB and ALND with negative AXUS or A-FNAC (group A) were compared with 159 patients having positive A-FNAC results (group B).

[Modern surgical treatment of breast cancer. 3rd Breast Cancer Consensus Conference].

Therapy for breast cancer today is characterised by ever more precise diagnostic methods and ever more effective oncological treatments, a trend which will certainly continue into the future. Breast preservation and the application of oncoplastic principles are increasingly popular. A sentinel lymph node biopsy in the surgical treatment of the axilla is primary, with the indication for axillary block dissection (ABD) narrowing and radiation therapy becoming an alternative to ABD in certain cases.

[3rd Hungarian Breast Cancer Consensus Conference - Surgery Guidelines].

Therapy for breast cancer today is characterised by ever more precise diagnostic methods and ever more effective oncological treatments, a trend which will certainly continue in the future. Breast preservation and the application of oncoplastic principles are increasingly popular. A sentinel lymph node biopsy in the surgical treatment of the axilla is primary, with the indication for axillary block dissection (ABD) narrowing and radiation therapy becoming an alternative to ABD in certain cases.

Regional Disease Control in Selected Patients with Sentinel Lymph Node Involvement and Omission of Axillary Lymph Node Dissection.

Whether an axillary lymph node dissection (ALND) is needed for breast cancer patients with minimal sentinel lymph node (SLN) involvement is arguable despite recent data supporting the omission of axillary clearance in these patients. Data on disease recurrence of 111 patients with SLN involvement and no ALND were analysed. Patients with minimal SLN involvement were assessed for their risk of non-SLN metastasis by means of several nomograms.

The role of sentinel node biopsy in male breast cancer.

Background: Sentinel lymph node biopsy (SLNB) is a standard procedure in women with breast cancer. The risk of morbidity related to axillary lymph node dissection (ALND) is similar for men and women with breast cancer and SLNB could minimize this risk.

Methods: Between January 2004 and August 2013, 25 men with primary breast cancer were operated on at the Bács-Kiskun County Teaching Hospital.

Internal Mammary Sentinel Node Biopsy in Breast Cancer. Is it Indicated?

Axillary sentinel node (A-SN) biopsy is a standard procedure in breast cancer surgery. Sampling of intenal mammary sentinel nodes (IM-SN) is not performed routinly, although it is also considered an important prognostic factor of breast cancer. The role of this latter procedure was investigated in cases of IM-SN visualized on lymphoscintigraphy.

Selective ductectomy for the diagnosis and treatment of intraductal papillary lesions presenting with single duct discharge.

Solitary ductal papilloma of the breast, although considered a benign disorder has a potential association with carcinomas. We studied and analyzed the role of selective ductectomy (SD) for the diagnosis and treatment of intraductal lesions presenting with single duct discharge and ductography suggestive of intraductal (papillary) lesions. During a ten-year-period, files of patients presenting with single (or rarely dual) duct discharge were retrospectively reviewed.

Multi-institutional comparison of non-sentinel lymph node predictive tools in breast cancer patients with high predicted risk of further axillary metastasis.

Although axillary lymph node dissection (ALND) has been the standard intervention in breast cancer patients with sentinel lymph node (SLN) metastasis, only a small proportion of patients benefit from this operation, because most do not harbor additional metastases in the axilla. Several predictive tools have been constructed to identify patients with low risk of non-SLN metastasis who could be candidates for the omission of ALND. In the present work, predictive nomograms were used to predict a high (>50 %) risk of non-SLN metastasis in order to identify patients who would most probably benefit from further axillary treatment.

Multicentre validation of different predictive tools of non-sentinel lymph node involvement in breast cancer.

Sentinel lymph node (SN) biopsy offers the possibility of selective axillary treatment for breast cancer patients, but there are only limited means for the selective treatment of SN-positive patients. Eight predictive models assessing the risk of non-SN involvement in patients with SN metastasis were tested in a multi-institutional setting. Data of 200 consecutive patients with metastatic SNs and axillary lymph node dissection from each of the 5 participating centres were entered into the selected non-SN metastasis predictive tools.

[Analysis of predictive tools for further axillary involvement in patients with sentinel-lymph-node-positive, small (< or =15 mm) invasive breast cancer].

Small breast cancers often require different treatment than larger ones. The frequency and predictability of further nodal involvement was evaluated in patients with positive sentinel lymph nodes and breast cancers < or =15 mm by means of 8 different predictive tools. Of 506 patients with such small tumors 138 with positive sentinel nodes underwent axillary dissection and 39 of these had non-sentinel node involvement too.

Predicting non-sentinel lymph node status after positive sentinel biopsy in breast cancer: what model performs the best in a Czech population?

Several models have previously been proposed to predict the probability of non-sentinel lymph node (NSLN) metastases after a positive sentinel lymph node (SLN) biopsy in breast cancer. The aim of this study was to assess the accuracy of two previously published nomograms (MSKCC, Stanford) and to develop an alternative model with the best predictive accuracy in a Czech population. In the basic population of 330 SLN-positive patients from the Czech Republic, the accuracy of the MSKCC and the Stanford nomograms was tested by the area under the receiver operating characteristics curve (AUC).

[Sentinel lymph node biopsy for in situ carcinoma of the breast. Experience at the Bács-Kiskun County Hospital and review of the literature].

Unlabelled: Sentinel node biopsy (SNB) is controversial for in situ breast cancers. We reviewed our experience with in situ and microinvasive carcinomas and surveyed the literature.

Methods: SNB was performed with intraparenchymal administration of vital dye alone or combined with radiocolloid.

[Response rates following neoadjuvant chemotherapy and breast preserving treatment in patients with locally advanced breast cancer].

Introduction: The neoadjuvant chemotherapy is increasingly being used in the treatment of patients with locally advanced breast cancer. We describe the hypothesis of the biological behaviour of breast cancer supporting the reason for the existence of this treatment. The improvement of neoadjuvant chemotherapy is being discussed as well as the advantages, disadvantages and problems of the treatment.