Theoretical possibility of primary breast cancer originates from ectopic breast tissue in axillary lymph nodes

2018 ◽  
Vol 172 (3) ◽  
pp. 741-742 ◽  
Author(s):  
Jiqiao Yang ◽  
Qing Lv
Keyword(s):  
Breast Cancer ◽  
Lymph Nodes ◽  
Primary Breast Cancer ◽  
Breast Tissue ◽  
Axillary Lymph Nodes ◽  
Axillary Lymph ◽  
Theoretical Possibility ◽  
Ectopic Breast Tissue ◽  
Ectopic Breast

Occult breast cancer may originate from ectopic breast tissue present in axillary lymph nodes

2018 ◽  
Vol 172 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Mitsuo Terada ◽  
Yayoi Adachi ◽  
Masataka Sawaki ◽  
Masaya Hattori ◽  
Akiyo Yoshimura ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Lymph Nodes ◽  
Breast Tissue ◽  
Axillary Lymph Nodes ◽  
Axillary Lymph ◽  
Occult Breast Cancer ◽  
Ectopic Breast Tissue ◽  
Ectopic Breast

Evaluation of the expression levels of nm23-h1 mRNA in primary breast cancer, benign breast disease, axillary lymph nodes and normal breast tissue

Pathology ◽  
1994 ◽  
Vol 26 (4) ◽  
pp. 423-428 ◽  
Author(s):  
Rebecca J. Goodall ◽  
Hugh J.S. Dawkins ◽  
Peter D. Robbins ◽  
Erika Hähnel ◽  
Mohinder Sarna ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Lymph Nodes ◽  
Primary Breast Cancer ◽  
Breast Tissue ◽  
Benign Breast Disease ◽  
Normal Breast Tissue ◽  
Breast Disease ◽  
Normal Breast ◽  
Axillary Lymph Nodes ◽  
Axillary Lymph

Preoperative Staging of Large Primary Breast Cancer With [18F]Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Compared With Conventional Imaging Procedures

2008 ◽  
Vol 26 (29) ◽  
pp. 4746-4751 ◽  
Author(s):  
David Fuster ◽  
Joan Duch ◽  
Pilar Paredes ◽  
Martín Velasco ◽  
Montserrat Muñoz ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Lymph Nodes ◽  
Sensitivity And Specificity ◽  
Primary Breast Cancer ◽  
Distant Metastases ◽  
Axillary Lymph Nodes ◽  
Axillary Lymph ◽  
Pet Ct ◽  
Large Primary

Purpose To evaluate the utility of positron emission tomography (PET) and [18F]fluorodeoxyglucose in the initial staging of large primary breast tumors. Patients and Methods This prospective study was approved by the ethics committee, and all patients gave their informed consent before enrollment. Sixty consecutive patients with large (> 3 cm) primary breast cancer diagnosed by clinical examination and breast magnetic resonance imaging (MRI) were entered onto the study. The mean age was 57 ± 13 years. Chest computed tomography (CT), liver ultrasonography, bone scan, and PET/CT were performed in all patients. All findings were histologically confirmed, and/or at least 1 year of follow-up was required. Correlation between parameters was calculated using Pearson's correlation coefficient. P < .05 was considered statistically significant. Results Primary tumor was identified by both PET/CT and MRI in all patients. Multifocal and/or multicentric tumors were found in 19 patients by MRI. Axillary lymph node metastases were found in 20 of 52 patients. Extra-axillary metastatic lymph nodes were also found in three patients. One patient showed an infiltrated lymph node in the contralateral axilla. The sensitivity and specificity for PET/CT to detect axillary lymph nodes metastases were 70% and 100%, respectively. PET/CT diagnosed all extra-axillary lymph nodes. The overall sensitivity and specificity of PET/CT in detecting distant metastases were 100% and 98%, respectively; whereas the sensitivity and specificity of conventional imaging were 60% and 83%, respectively. PET led to a change in the initial staging in 42% of patients. Conclusion PET/CT underestimates locoregional lymph node staging in large primary breast cancer patients. PET/CT is a valuable tool to discard unsuspected extra-axillary lymph nodes and distant metastases.

Tuberculosis of axillary lymph nodes with primary breast cancer

Breast Cancer ◽  
2003 ◽  
Vol 10 (2) ◽  
pp. 175-178 ◽  
Author(s):  
Takaaki Fujii ◽  
Morihiko Kimura ◽  
Yasuhiro Yanagita ◽  
Tokihiro Koida ◽  
Hiroyuki Kuwano
Keyword(s):  
Breast Cancer ◽  
Lymph Nodes ◽  
Primary Breast Cancer ◽  
Axillary Lymph Nodes ◽  
Axillary Lymph

scholarly journals Prognostic Factors on the Positivity for Metastases of the Axillary Lymph Nodes from Primary Breast Cancer

PRILOZI ◽  
2017 ◽  
Vol 38 (1) ◽  
pp. 81-90
Author(s):  
Borislav Kondov ◽  
Goran Kondov ◽  
Zoran Spirovski ◽  
Zvonko Milenkovikj ◽  
Risto Colanceski ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Regression Analysis ◽  
Lymph Nodes ◽  
Primary Breast Cancer ◽  
Lymphovascular Invasion ◽  
Treated Patient ◽  
Univariate Analysis ◽  
Axillary Lymph Nodes ◽  
Axillary Lymph ◽  
The Impact

Abstract Aim: The aim of the study was to identify the impact of T stage, the presence of estrogen, progesterone, HER2neu receptors and the values of the Ki67 on the positivity for metastases of the axillary lymph nodes, from primary breast cancer. Material and methods: 290 surgically treated patients for breast cancer were included in the study. All cases have been analyzed by standard histological analysis including microscopic analysis on standard H&E staining. For determining the molecular receptors - HER2neu, ER, PR, p53 and Ki67, immunostaining by PT LINK immunoperoxidase has been done. Results: Patients age was ranged between 18-90 years, average of 57.6+11.9. The mean size of the primary tumor in the surgically treated patient was 30.27 + 18.3 mm. On dissection from the axillary pits 8 to 39 lymph nodes were taken out, an average of 13.81+5.56. Metastases have been found in 1 to 23 lymph nodes, an average 3.14+4.71. In 59% of the patients there have been found metastases in the axillary lymph nodes. The univariate regression analysis showed that the location, size of tumor, differentiation of the tumor, stage, the value of the Ki67 and presence of lymphovascular invasion influence on the positivity of the axillary lymph nodes. The presence of the estrogen receptors, progesterone receptors and HER2neu receptors showed that they do not have influence on the positivity for metastatic deposits in axillary lymph nodes. The multivariate model and the logistic regression analysis as independent significant factors or predictors of positivity of the axillary lymph nodes are influenced by the tumor size and the positive lymphovascular invasion. Conclusion: Our study showed that the involving of the axillary lymph nodes is mainly influenced by the size of the tumor and the presence of lymphovascular invasion in the tumor. Ki67 determined proliferative index in the univariate analysis points the important influence of positivity in the axillary lymph nodes, but not in the multivariate regressive analysis.

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