Sökning: "gastric adenocarcinoma"
Visar resultat 11 - 15 av 55 avhandlingar innehållade orden gastric adenocarcinoma.
11. T-cell responses to Helicobacter pylori in humans and a possible role of regulatory T cells
Sammanfattning : Helicobacter pylori colonize the stomach and areas of gastric metaplasia in the duodenum. The bacteria induce both local and systemic immune responses, but despite this, the infection normally persists for life and causes chronic gastritis in all infected subjects and peptic ulcers or gastric cancer in 10-20% of infected individuals. LÄS MER
12. T lymphocyte recruitment in Helicobacter pylori-associated diseases
Sammanfattning : Helicobacter pylori (Hp) infection is associated with pronounced infiltration of granulocytes and lymphocytes into the gastric mucosa, resulting in active chronic gastritis that may develop into duodenal ulcer disease or gastric adenocarcinoma (GC). Infiltrating T cells play a major role in the pathology of these diseases, but the signals involved in recruitment of T cells from blood to H. LÄS MER
13. Approaches to analyses of cytotoxic cells. And studies of their role in H. pylori infection
Sammanfattning : Helicobacter pylori infection causes chronic gastritis that may progress to peptic ulcers or gastric adenocarcinoma and thereby cause major world-wide health problems. Previous studies have shown that CD4+ T cells and the production of the cytokine IFN- × are important components of the immune response to H. pylori in humans. LÄS MER
14. Prognostic biomarkers in upper gastrointestinal adenocarcinoma
Sammanfattning : Estimates indicate that the global cancer burden may be ever-increasing. Gastric cancer is one of the major cancer forms. Despite its declining incidence, the high mortality of gastric cancer makes it the third most common cause of cancer-related death. Esophageal cancer is less common, but the incidence is increasing in parts of the world. LÄS MER
15. Aspects on the etiology of esophageal and gastric cancer
Sammanfattning : In a global perspective esophageal and gastric cancer present major health concerns, whereas these tumors are comparatively uncommon in most western countries. Striking and hitherto unexplained rising incidence trends of esophageal adenocarcinoma, and moderately increasing rates of gastric cardia adenocarcinoma have recently been reported from several western countries, however. LÄS MER