نتایج جستجو برای: cancer and non
تعداد نتایج: 17252537 فیلتر نتایج به سال:
background: cancer has a high mortality rate in both developing and developed countries. 11%–15% of cancers are attributable to occupational risk factors. objective: to determine if specific occupational classes, based on the international standard for classification of occupations 2008 (isco-08), are risk factors for gastrointestinal (gi) cancer. methods: in this case-control study, 834 cancer...
introduction: as one of the most common cancers among head and neck malignancies, cancer of the oral cavity probably has some variations in countries with a high prevalence of esophageal cancer. materials and methods: patients with oral cavity cancer who were treated at two tertiary referral centers from january 1999 to january 2009 were included in this study. in addition to demographic data,...
Introduction: Metabolic syndrome or insulin resistance syndrome is described as abdominal obesity, dyslipidemia, fasting blood sugar, and high blood pressure. This study aimed to investigate the relationship between metabolic syndrome and breast cancer. Methods: This case-control study was performed on 222 women with cancer and non-cancer (breast cancer) (111 participants in each group) referr...
Background: Early detection is a key to survival for gastric cancer. Molecular markers such as miRNA (microRNA) can have great importance in the early diagnosis of gastric cancer. Expression of miR-21 and miR-221 are deregulated in many types of human cancers. This study aimed to investigate the differences in miRNA expression patterns within the Iranian population. Methods: Total RNA was extra...
background: although several studies have investigated the association between ovarian cancer risk and nonisoflavone flavonoids intake, these findings are inconsistent. this systematic review of published epidemiological studies was conducted to summarize and clarify the evidence on the association between ovarian cancer incidence and nonisoflavone flavonoids intake. materials and methods: pubm...
Background and purpose: Although adjunct chemotherapy may increase life in non-menopausal breast cancer patients، however، it may cause short-term complications such as nausea، vomiting، alopecia، as well as long-term complications in ovarian failure and premature menopausal. The objective of this study was to investigate chemotherapy-induced secondary amenorrhea in non-menopausal women with br...
Cold atmospheric plasma (CAP) has received great attention due to its noteworthy ability, and has also been widely studied over few decades in physics, biology and medicine. The purpose of this study is to evaluate the cold atmospheric pressure plasma effects on the proliferation of breast cancer cells. MDA-MB-231 was used for this experiment. MDA-MB-231 cells were cultured in 24-well plate and...
background & objectives: cancer is a serious problem for human being and is becoming a serious problem day-by-day .a prerequisite for any therapeutic modality is early diagnosis. automated cancer diagnosis by automatic image feature extraction procedures can be used as a feature extraction in the field of fractal dimension. the aim of this survey was to introduce a quantitative and objectiv...
abstract introduction: in recent years, many studies employed and found an association between type 2 diabetes mellitus and colorectal cancer. although increased risk of colorectal cancer in individuals with non insulin dependent diabetes mellitus (niddm) has been observed in previous studies, limited information is available on the colorectal cancer associated with niddm in iran. the purpose o...
Background: Colorectal cancer is the third most common cancer in the world. Non-coding RNA especially miRNAs have important regulatory roles in cancer. miRNAs are small non coding RNA 21-23 nucleotides long which have different levels of expression between tumors and normal tissues. This study was designed to compare expression level of miRNA-21 between Iranian population colorectal cancer tiss...
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