نتایج جستجو برای: colorectal cancers
تعداد نتایج: 164124 فیلتر نتایج به سال:
AIMS Recently, BRAF mutation testing has been introduced as a marker in differentiating Lynch syndrome from sporadic colorectal cancers or in predicting colorectal cancers with worse prognosis. Individuals with hereditary predisposition to cancer development are at an increased risk of developing multiple primary cancers. The purpose of this study is to identify mutation in the BRAF gene in mul...
Background: Probiotic microorganisms are living normal flora of human body that have nutritional value and health benefits when administered in adequate amounts. The health benefits include prevention of bacterial diarrhea, skin eczema and recently understood, prevention and control of various cancers, as well. Different mechanisms such as stimulating the immune system, modifying the compositio...
Cancer is a critical health threat in the world. It has an ongoing increasing trend.The aim of this study was to describe the trend, most common types of cancer and the gender ratio of cancer in Iran and its provinces. We searched PubMed, Google Scholar, Scopus, and Science directs from 2000 to 2017 using Keywords including “Cancer”, “Neoplasms”, “Malignancy”, “Tumor”, “Incidence”, “Epidemiolog...
Introduction: Hereditary nonpolyposis colorectal cancer (HNPCC, Lynch syndrome) is an autosomal dominant genetic disease. The disease is caused by a mutation in one of four genes of the DNA mismatch repair system and increases the risk for various cancers, especially the uterine and colon cancers. The prevalence of this disease in the general population is about 1 in 500 and it causes about 2-3...
Inactivation of methylcytosine dioxygenase, ten-eleven translocation (TET) is known to be associated with aberrant DNA methylation in cancers. Tumors with a CpG island methylator phenotype (CIMP), a distinct subgroup with extensive DNA methylation, show characteristic features in the case of colorectal cancer. The relationship between TET inactivation and CIMP in colorectal cancers is not well ...
Objective: Genetic factors have been the subject of many studies in cancer etiology. One most striking these is relationship between blood groups and cancer. Therefore, our study, we examined stomach, colorectal, breast, thyroid pancreatic cancers, which are common general surgery practice, with single-center data. Method: We retrospectively analyzed cases who applied to University Hospital 200...
Krukenbergtumors are ovarian metastases from non-gynecological, mainly gastrointestinal cancers, such as gastric and colorectal cancers. They very rare with a stillpoorlyelucidatedetio-pathogenesis(1). Previousretrospectivestudies have suggestedthatKrukenbergtumors associatedwithapoor prognosis compared to metastaticdiseaseatother sites resultingfrom the sameprimarydisease(2).We report here obs...
Background: Colorectal cancer is one of the most common cancers in Iran. However little is known about the economic burden associated with this cancer in Iran. The aim of this study was to estimate the economic burden of colorectal cancer in Iran in the year 2012. Methods: We used the prevalence-based approach and estimated direct and indirect costs of all color...
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