Methylation profile of triple-negative breast carcinomas
نویسندگان
چکیده
منابع مشابه
Characterization of immunohistochemical markers in triple negative breast carcinomas.
PURPOSE Triple negative (TN) breast carcinomas (estrogen receptor/ER, progesterone receptor/PR and HER-2/neu negative) constitute 15-25% of all breast carcinomas and have been correlated with aggressive behavior and poor prognosis. Our aim was to describe and characterize the immunophenotype of these tumors in a group of patients from Turkey. METHODS We used the immunohistochemical markers CK...
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BACKGROUND Triple-negative breast cancer is a subtype of breast cancer with aggressive tumor behavior and distinct disease etiology. Due to the lack of an effective targeted medicine, treatment options for triple-negative breast cancer are few and recurrence rates are high. Although various multi-gene prognostic markers have been proposed for the prediction of breast cancer outcome, most of the...
متن کاملThe Relationship Between Fibroblastic Growth Factor Receptor-1 (FGFR1) Gene Amplification in Triple Negative Breast Carcinomas and Clinicopathological Prognostic Factors
Background & Objective: In Triple-Negative Breast Cancers (TNBCs), estrogen receptor (ER), progesterone receptor (PR) and HER2/neu genes are not expressed. Fibroblastic Growth Factor Receptor-1 (FGFR1) gene product is a protein that acts as a receptor of thyrosin kinase. It plays a role in the proliferation, differentiation, and migration of malignant cells. The objective was t...
متن کاملDNA methylation profile of triple negative breast cancer-specific genes comparing lymph node positive patients to lymph node negative patients
Triple negative breast cancer (TNBC) is the most aggressive breast cancer subtype with no targeted treatment available. Our previous study identified 38 TNBC-specific genes with altered expression comparing tumour to normal samples. This study aimed to establish whether DNA methylation contributed to these expression changes in the same cohort as well as disease progression from primary breast ...
متن کاملClinicopathological Features of Non-metastatic Triple Negative Breast Cancer
Background: Triple negative breast cancer (TNBC) is reported to be associated with a high risk of recurrence, poor overall survival (OS), and disease-free survival (DFS) rates. This study evaluated the clincopathological features and survival of non-metastatic TNBC women in the capital of Iran compared with other areas of the world. Methods: In a retrospective study, 119 women with TNBC based ...
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ژورنال
عنوان ژورنال: Oncogenesis
سال: 2012
ISSN: 2157-9024
DOI: 10.1038/oncsis.2012.17