نتایج جستجو برای: gastric cancer
تعداد نتایج: 973988 فیلتر نتایج به سال:
Introduction: Gastric cancer is one of the most common gastrointestinal tract neoplasms. Because of its invasion, and nonspecific symptoms and signs, the disease is often diagnosed at an advanced stage with short survival. PRR11 participates in the initiation and progression of lung cancer and breast cancer by regulating important genes involved in cell cycles and tumorigenesis. In this researc...
Background: Attempts for early detection of gastric cancer have recently focused on host's genetic susceptibility factors and gene-environment interactions. We have, herein, studied the association of MTHFR C677T single nucleotide polymorphism (SNP) and its interaction with Helicobacter pylori infection, smoking, age and gender on the risk of gastric cancer among an Iranian population. Methods:...
Background and Aims: Helicobacter pylori is the main cause of various gastroduodenal diseases. It is estimated that app roximately, more than half of the adult population in developed countries and 90% of people in developing countries infected with H. pylori. H. pylori infection may be related to Genetic of virulence factors and environmental factors. The aim of this study was to assess of fre...
Cancers are the 2nd cause of death, especially gastric and esophagus cancers are among the most fatal cancers in Iran. The aim of the present study is to estimate and compare the survival rates in patients with gastric and esophagus cancers. Materials and Methods: After extracting information of patients with gastric and esophagus cancers registered in cancer registry of Fars province, they fo...
Gastric cancer is one of the most common cancers in the world. Late diagnosis is the main cause of the high rate of treatment failure and death among patients with gastric cancer; therefore identifying the molecular basis of cancer initiation and metastasis is so critical for developing efficient methods for early diagnosis and therapy. long non-coding RNAs (lncRNAs) are the largest group of no...
inflammatory myopathy is a paraneoplastic syndrome. inflammatory myopathy may be the first manifestation of underlying malignancy. it was reported in patients with colon cancer, breast cancer, ovarian cancer, lung cancer and non-hodgkin lymphoma. there are few reports regarding inflammatory myopathy in patients with gastric cancer. we want to present inflammatory myopathy as early manifestation...
Background: Long noncoding RNAs (lncRNAs), as non-protein coding transcripts, play key roles in tumor progression and stemness state in many malignancies, as their aberrant expression has been found in gastric cancer (GC) as one of the most common cancer worldwide. LINC-ROR (large intergenic noncoding RNA regulator of reprogramming) identified as an involved lncRNA in human malignancies, howeve...
background: gastrointestinal and liver diseases (gild) are among the most common causes of morbidity and substantial proportion of mortality with enormous economic consequences in iran. we aimed to collect and report the most recent statistics on deaths, symptoms, physician visits, and hospitalizations for common gastrointestinal and liver diseases in gastrointestinal referral centers of tehran...
background: currently, non-invasive methods for screening atrophic gastritis and gastric cancer are lacking. the purpose of this study was to evaluate the value of serological parameters including serum pepsinogen i (pgi), pepsinogen ii (pgii) and pepsinogen i: ii ratio for the screening atrophic gastritis and gastric cancer. methods : the study population consisted of 132 dyspeptic patients ...
background and objective: long period risk of gastric carcinoma in people affected with chronic helicobacter pylori gastritis is 5 times more than normal people. perhaps histological changes due to helicobacter pylori infection could be used for screening people at risk of gastric carcinoma and peptic ulcer. materials and methods: this study has been carried out as a cross-sectional process and...
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