scholarly journals Inflammatory breast cancer associated with amyopathic dermatomyositis: a case report

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Gaku Inaguma ◽  
Akihiko Shimada ◽  
Junya Tsunoda ◽  
Tomohiko Matsuzaki ◽  
Tomohiko Nishi ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Neoadjuvant Chemotherapy ◽  
Inflammatory Breast Cancer ◽  
Malignant Tumors ◽  
Lymph Node Biopsy ◽  
Axillary Lymph Nodes ◽  
Asian Woman ◽  
Axillary Lymph ◽  
Total Mastectomy

Abstract Background Dermatomyositis is associated with malignant tumors including breast cancer, and inflammatory breast cancer is considered to have a poorer prognosis than most breast cancers. Case presentation A 74-year-old Asian woman, developed erythema on her face, back, and the back of her hands, 3 weeks before attending our department. At the same time, she had noticed a right breast mass and redness of the skin of the breast. The clinical findings and vacuum aspiration biopsy diagnosed inflammatory breast cancer and neoadjuvant chemotherapy was performed. The mass and enlarged axillary lymph nodes had shrunk, therefore a total mastectomy was performed. The sentinel lymph node biopsy was negative. She was discharged 7 days after surgery without any complications. She has received a postoperative aromatase inhibitor and is alive without recurrence. The dermatomyositis also began to improve with the start of her chemotherapy and has not recurred since the surgery. Conclusions Neoadjuvant chemotherapy was performed for inflammatory breast cancer with dermatomyositis, and tumor shrinkage was confirmed. A total mastectomy without axillary lymph node dissection was performed. Dermatomyositis and breast cancer have not recurred. Dermatomyositis may have been a paraneoplastic syndrome due to breast cancer.

scholarly journals Preoperative Nomogram for Predicting Sentinel Lymph Node Metastasis Risk in Breast Cancer: A Potential Application on Omitting Sentinel Lymph Node Biopsy

2021 ◽  
Vol 11 ◽  
Author(s):  
Xi’E Hu ◽  
Jingyi Xue ◽  
Shujia Peng ◽  
Ping Yang ◽  
Zhenyu Yang ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Sentinel Lymph Node ◽  
Lymph Node Biopsy ◽  
Curve Analysis ◽  
Axillary Lymph Nodes ◽  
Axillary Lymph ◽  
Large Tumor ◽  
Invasive Approach ◽  
Decision Curve Analysis

BackgroundSentinel lymph node (SLN) biopsy is feasible for breast cancer (BC) patients with clinically negative axillary lymph nodes; however, complications develop in some patients after surgery, although SLN metastasis is rarely found. Previous predictive models contained parameters that relied on postoperative data, thus limiting their application in the preoperative setting. Therefore, it is necessary to find a new model for preoperative risk prediction for SLN metastasis to help clinicians facilitate individualized clinical decisions.Materials and MethodsBC patients who underwent SLN biopsy in two different institutions were included in the training and validation cohorts. Demographic characteristics, preoperative tumor pathological features, and ultrasound findings were evaluated. Multivariate logistic regression was used to develop the nomogram. The discrimination, accuracy, and clinical usefulness of the nomogram were assessed using Harrell’s C-statistic and ROC analysis, the calibration curve, and the decision curve analysis, respectively.ResultsA total of 624 patients who met the inclusion criteria were enrolled, including 444 in the training cohort and 180 in the validation cohort. Young age, high BMI, high Ki67, large tumor size, indistinct tumor margins, calcifications, and an aspect ratio ≥1 were independent predictive factors for SLN metastasis of BC. Incorporating these parameters, the nomogram achieved a robust predictive performance with a C-index and accuracy of 0.92 and 0.85, and 0.82 and 0.80 in the training and validation cohorts, respectively. The calibration curves also fit well, and the decision curve analysis revealed that the nomogram was clinically useful.ConclusionsWe established a nomogram to preoperatively predict the risk of SLN metastasis in BC patients, providing a non-invasive approach in clinical practice and serving as a potential tool to identify BC patients who may omit unnecessary SLN biopsy.

scholarly journals Tuberculosis axillary lymph node coexistent breast cancer in adjuvant treatment: case report

2015 ◽  
Vol 13 (3) ◽  
pp. 423-425 ◽  
Author(s):  
Silvio Eduardo Bromberg ◽  
Paulo Gustavo Tenório do Amaral
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Adjuvant Treatment ◽  
Triple Negative ◽  
Ductal Carcinoma ◽  
Lymph Node Biopsy ◽  
Accurate Diagnosis ◽  
Axillary Lymph Nodes ◽  
Axillary Lymph ◽  
Node Biopsy

Coexistence of breast cancer and tuberculosis is rare. In most cases, involvement by tuberculosis occurs in axillary lymph nodes. We report a case of a 43-years-old patient who had undergone adenomastectomy and left sentinel lymph node biopsy due to a triple negative ductal carcinoma. At the end of adjuvant treatment, the patient had an atypical lymph node in the left axilla. Lymph node was excised, and after laboratory analysis, the diagnosis was ganglion tuberculosis. The patient underwent treatment for primary tuberculosis. The development of these two pathologies can lead to problems in diagnosis and treatment. An accurate diagnosis is important to avoid unnecessary surgical procedures.

Isolated tumor cells versus micro-metastasis in sentinel lymph node biopsy for T1, T2 breast cancer compared to macro-metastasis: Significance after complete axillary dissection

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e12028-e12028
Author(s):  
Y. A. Alabdulkarim ◽  
E. Nassif
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Sentinel Lymph Node ◽  
Tumor Cells ◽  
Axillary Dissection ◽  
Lymph Node Biopsy ◽  
Axillary Lymph Nodes ◽  
Axillary Lymph ◽  
Isolated Tumor Cells ◽  
Lymph Node Examination

e12028 Background: Evaluating the axillary lymph nodes is extremely important in the management of breast cancer, with the recent improvement in histopathology techniques detection of micro-metastasis and even isolated cancer cells (ITC) in a setting of sentinel lymph node examination is feasible. In this study we aim to compare the outcome and significance of; positive SLN for macro versus Micro-metastasis, and ITCs. Methods: We reviewed all the patients who had SLN for breast cancer of stage T 1–2 between April 2006 and November 2008. Identifying all those who had positive macro-metastasis, micro-metastasis, or isolated tumor cells, pathology results of the full axillary LN dissection was evaluated for each type. Results: 350 patients had SLN of these 226 had a disease of T1–2, thirty seven patients (16.3%) had full axillary dissection, of these 27/37 had positive SLN for macro-metastasis, six had micro-metastasis and 3/37 had only ITCs. The presence of other LN metastasis was detected in 8 cases (21.6%); all of them were in the macro-metastasis group. No metastasis was found in either the micro-metastasis or the ITC groups. The ITC was only detected with DCIS; while micro-metastasis was present in DCIS or IDC. No relation was identified between the histopathology grade with ITC or micro-metastasis. Conclusions: Our findings did not show any presence of lymphatic metastasis after full axillary dissection, in case of positive micro-metastasis or ITCs in SLN, compared to the group of macro-metastasis. No significant financial relationships to disclose.

Influence of Imaging Features and Technique on US-guided Tattoo Ink Marking of Axillary Lymph Nodes Removed at Sentinel Lymph Node Biopsy in Women With Breast Cancer

2021 ◽  
Vol 3 (5) ◽  
pp. 583-590
Author(s):  
Marlen Pajcini ◽  
Irene Wapnir ◽  
Jacqueline Tsai ◽  
Joanne Edquilang ◽  
Wendy DeMartini ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Sentinel Lymph Node ◽  
Sentinel Lymph Node Biopsy ◽  
Lymph Nodes ◽  
Lymph Node Biopsy ◽  
Axillary Lymph Nodes ◽  
Axillary Lymph ◽  
Node Biopsy ◽  
Initial Biopsy

Abstract Objective To describe tattoo ink marking of axillary lymph nodes (TIMAN) and the elements leading to successful removal at sentinel lymph node biopsy (SLNB). Methods An IRB-approved retrospective image review was conducted of breast cancer patients who underwent SLNB after TIMAN from February 2013 to August 2017, noting patient and tattooed lymph node (TLN) features, initial biopsy type, time to surgery, if the TLN was identified at surgery, and correlation with the SLN. Cases were divided into two groups: the presurgical group, which had primary surgery, and the pre-neoadjuvant chemotherapy (NACT) group, which underwent surgery after completing NACT. Results Of 30 patients who underwent 32 TIMAN procedures, 10 (33.3%) were presurgical and 20 (66.7%) were pre-NACT. The average lymph node (LN) depth from the skin was 1.6 cm, with an average of 0.3 mL of tattoo ink injected. Of 32 procedures, 29 (90.6%) had US images demonstrating the injection. Of these, 10 (34.5%) were injected in the LN cortex surface and 19 (65.5%) in the middle cortex. Seven (24.1%) were injected in the LN lateral aspect, 12 (41.4%) in the mid aspect, and 10 (34.5%) in the medial aspect. Of 32 LNs, 28 (87.5%) were tattooed immediately after initial biopsy and 4 (12.5%) at a later date. At SLNB, all 32 (100%) TLNs were identified, all correlated with the SLN, and 10 (31.3%) were positive for cancer. Conclusion Using an average of 0.3 mL of tattoo ink, all TLNs were successfully identified for removal at surgery, despite variability in LN and injection factors.

SP8.1.7 Sentinel Lymph Node Biopsy or Neoadjuvant Chemotherapy- What comes first?

2021 ◽  
Vol 108 (Supplement_7) ◽  
Author(s):  
Smriti Karki ◽  
Yasmin Hassen ◽  
Arunmoy Chakravorty ◽  
Karolina Ajauskaite ◽  
Ekambaram Dinkara Babu
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Sentinel Lymph Node ◽  
Sentinel Lymph Node Biopsy ◽  
Neoadjuvant Chemotherapy ◽  
Early Breast Cancer ◽  
Lymph Node Biopsy ◽  
Axillary Lymph ◽  
Nodal Disease ◽  
Node Biopsy

Abstract Aims NICE guidelines have not defined the timing of Sentinel Lymph Node Biopsy (SLNB) with respect to neoadjuvant chemotherapy (NACT). While there is an ongoing debate, the emerging consensus is in favour of SLNB following NACT in clinically node-negative (cN0) patients which confers the advantage of better prognostic outcomes as a negative SLNB negates further Axillary Lymph Node Dissection (ALND) and prevents patients having further unnecessary surgery. Thus, the aim of the study was to establish whether unnecessary ALND can be safely avoided by performing SLNB after NACT. Method Retrospective case records review of all patients treated with ALND at a single institution was undertaken from January 2018 to December 2019. Results 73 patients had ALND in this time frame. Patients received SLNB before NACT and ALND was performed if they were found node-positive on SLNB. Out of 73 patients, 24 patients had no further nodal disease, 26 had 1-2 macrometastasis and 23 had 3 or more macrometastasis on ALND. 57/73 patients had early breast cancer (T1/T2). 21/57 were cN0 but and 5/21 had NACT following SLNB and ALND after NACT. Of the 5 patients, 2 (40%) had no nodal disease on ALND. Conclusion 40% patients could have avoided ALND if SLNB was done after NACT. Also, 68% (50/73) patients who had ALND only had <2 lymph node macrometastasis. This data implies that patients with early breast cancer may be getting subjected to a second operation which not only is unnecessary but also may have debilitating complications.

Adding carbon nanoparticles to dual-tracers for the sentinel node evaluation after neoadjuvant chemotherapy in patients with pretreatment node-positive breast cancers: The TT-SLNB trial.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 566-566
Author(s):  
Jie Chen ◽  
Jiqiao Yang ◽  
Tao He ◽  
Yunhao Wu ◽  
Xian Jiang ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Neoadjuvant Chemotherapy ◽  
Lymph Nodes ◽  
Cancer Patients ◽  
Carbon Nanoparticles ◽  
Axillary Lymph Nodes ◽  
Axillary Lymph ◽  
Breast Cancers ◽  
Breast Cancer Patients

566 Background: This study measures the feasibility and accuracy of sentinel lymph node biopsy (SLNB) with triple-tracers (TT-SLNB) which combines carbon nanoparticles (CNS) with dual tracers of radioisotope and blue dye, hoping to achieve an optimized method of SLNB after neoadjuvant chemotherapy (NAC) in ycN0 breast cancer patients with pretreatment positive axillary lymph nodes. Methods: Clinically node-negative invasive breast cancer patients with pre-NAC positive axillary lymph nodes who received surgeries from November 2020 to January 2021 were included. CNS was injected at the peritumoral site the day before surgery. Standard dual-tracer (SD)-SLNs were defined as blue-colored and/or hot nodes, and TT-SLNs were defined as lymph nodes detected by any of hot, blue-stained, black-stained, and/or palpated SLNs. All patients received subsequent axillary lymph node dissection. Detection rate (DR), false-negative rate (FNR), negative predictive value (NPV) and accuracy of SLNB were calculated. Results: Seventy-six of 121 (62.8%) breast cancer patients converted to cN0 after NAC and received TT-SLNB. After NAC, 28.95% (22/76) achieved overall (breast and axilla) pCR. The DR was 94.74% (72/76), 88.16% (67/76) and 96.05% (73/76) for SLNB with single-tracer of CNS (CNS-SLNB), SD-SLNB, and TT-SLNB, respectively. The FNR was 22.86% (8/35) for CNS-SLNB and 10% (3/30) for SD-SLNB. The FNR of TT-SLNB was 5.71% (2/35), which was significantly lower than those of CNS-SLNB and SD-SLNB. The NPV and accuracy was 95.0% and 97.3% for TT-SLNB, respectively. Moreover, a significant relation was seen between the pretreatment clinical T classification and the DR of TT-SLNB (Fisher’s exact test, p= 0.010). Conclusions: TT-SLNB revealed ideal performance in post-NAC ycN0 patients with pretreatment node-positive breast cancers. The application of TT-SLNB reached a better balance between more accurate axillary evaluation and less intervention. Clinical trial information: ChiCTR2000039814. [Table: see text]

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