From Gastritis to Gastric Cancer: The Importance of CagPAI of Helicobacter Pylori on the Development of Early and Advanced Gastric Adenocarcinoma
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منابع مشابه
Presence of cagA Gene in Patients with Gastric Cancer and Gastritis with Helicobacter pylori Infection
Background and purpose: Helicobacter pylori is a gram-negative, micro-aerophilic, and spiral-shaped bacillus. Infection with this bacterium can lead to gastritis, ulcers, and even gastric cancer. This study was conducted to evaluate the presence of the cagA gene among patients with gastritis and gastric cancer. Materials and methods: This study was performed in patients with gastritis (n=40) a...
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Abstract Background and Objective: Helicobacter pylori (H. Pylori) infection is related to chronic gastritis, peptic ulcer, duodenal ulcer and gastric cancer. Thus, identification and treatment of the infection have a considerable importance. The aim of this study was to compare three methods of Histopathology, Culture and Rapid Urease test (RUT) in identification of H. Pylori in gastric bio...
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Background& Aims: Gastric adenocarcinoma has been considered as an infectious disease since 1994, when the Helicobacter pylori (H. pylori) infection categorized as a definite class I human carcinogen. H. pylori uses extensive numbers of virulence factors to overcome host defence mechanisms. One independent H. pylori factor that plays an important role in determining H.pylori pathogenesisis vacu...
متن کاملThe Role of Helicobacter Pylori Virulence Factors in Gastric Cancer
Introduction: Gastrointestinal (GI) cancers are considered among the most important causes of mortality and morbidity. Helicobacter pylori infection has been proven to be highly associated with the development of a variety of gastric diseases such as chronic gastritis, peptic ulcer disease (PUD), mucosa-associated lymphoid tissue (MALT), and gastric cancer (GC). To date, the exact role of the v...
متن کاملRelationship of Social Risk Factors and Helicobacter pylori Infection with Pathological Characteristics of Gastric Carcinoma
Background: Cancer is the priority of the World Health Organization (WHO) and a serious challenge in death of human untimely. Assessment of social and physiological risk factors in gastric carcinoma patients can reveal the reasons of high prevalence gastric carcinoma in Sanandaj city. Methods: In a descriptive cross-sectional study, the variables of sex, age, education, occupation and active H...
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تاریخ انتشار 2017