analysis of pten in two brca1 and brca2 wild-type familial breast cancer patients
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منابع مشابه
Genetic diagnosis of cancer: diagnosis of mutations in BRCA1 and BRCA2 in breast cancer
During the last two decays the tremendous success in molecular biology and genetics which has surprised the entire world. So that today the sequencing of whole genome has been possible for each human individual to estimate its being affected with cardiovascular and cancer diseases. However, these achievements have some important limitations and deep ethical issues which might be ignored. Geneti...
متن کاملMolecular classification of familial non-BRCA1/BRCA2 breast cancer.
In the decade since their discovery, the two major breast cancer susceptibility genes BRCA1 and BRCA2, have been shown conclusively to be involved in a significant fraction of families segregating breast and ovarian cancer. However, it has become equally clear that a large proportion of families segregating breast cancer alone are not caused by mutations in BRCA1 or BRCA2. Unfortunately, despit...
متن کاملPhenotypic analysis of familial breast cancer: comparison of BRCAx tumors with BRCA1-, BRCA2-carriers and non-familial breast cancer.
AIMS Women with inherited pathogenic mutations in the BRCA1 or BRCA2 genes have up to an 85% risk of developing breast cancer in their lifetime. However, only about 20% of familial breast cancer is attributed to mutations in BRCA1 and BRCA2, while a further 5-10% are attributed to mutations in other rare susceptibility genes such as TP53, STK11, PTEN, ATM and CHEK2. Despite extensive efforts to...
متن کاملPrevalance of BRCA1 and BRCA2 mutations in familial breast cancer patients in Lebanon
Breast cancer is the most prevalent malignancy in women in Western countries, currently accounting for one third of all female cancers. Familial aggregation is thought to account for 5-10 % of all BC cases, and germline mutations in BRCA1 and BRCA2 account for less of the half of these inherited cases. In Lebanon, breast cancer represents the principal death-causing malignancy among women, with...
متن کاملThe importance of BRCA1 and BRCA2 genes mutations in breast cancer development
Many factors including genetic, environmental, and acquired are involved in breast cancer development across various societies. Among all of these factors in families with a history of breast cancer throughout several generations, genetics, like predisposing genes to develop this disease, should be considered more. Early detection of mutation carriers in these genes, in turn, can play an import...
متن کاملhaplotype analysis of brca1 intragenic markers in iranian patients with familial breast and ovarian cancer
background: breast cancer is the most common malignancy in women. breast cancer type 1 susceptibility gene (brca1) is a tumor suppressor gene, involved in dna damage repair and in 81% of the breast-ovarian cancer families were due to brca1. in some clinically investigated genes, the intragenic marker polymorphism is important and the screening of such mutations is faster by using short tandem r...
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عنوان ژورنال:
journal of research in medical sciencesجلد ۲۰، شماره ۶، صفحات ۰-۰
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