نتایج جستجو برای: esophageal and gastric varice
تعداد نتایج: 16869778 فیلتر نتایج به سال:
BACKGROUND Dietary factors are thought to have an important role in gastric and esophageal carcinogenesis, but evidence from cohort studies for such a role is lacking. We examined the risks of gastric cancer and esophageal adenocarcinoma associated with meat consumption within the European Prospective Investigation Into Cancer and Nutrition (EPIC) cohort. METHODS A total of 521,457 men and wo...
a common belief is that alkali ingestion causes severe esophageal damage and limited gastric injury due to the buffering action of acid. gastric injury has been observed in patients who ingested alkali. gastric outlet obstruction (goo) secondary to caustic ingestion occurs due to fibrosis after resolution of the acute injury and inflammation, most commonly 6 to 12 weeks after initial ingestion....
In a United States series of 28 gastric/esophageal adenocarcinomas of poorly to moderately differentiated histopathology, we detected gene amplification in 21% of the tumors. Using the modified DNA in-gel renaturation assay to detect down to 7-8 copies of amplified DNA sequences, we identified 3 gastric tumors with amplified DNA sequences and confirmed by Southern hybridization analysis that I ...
Gastric plication is not a complication-free procedure. Herein, we present the first known case of gastric plication complicated by herniation of the gastric fundus into the chest cavity through the esophageal hiatus complicated by strangulation, necrosis, abscess formation, and communication between the gastric lumen and the left lung.
INTRODUCTION Esophageal and gastric cancers are among the most common cancers in Iran. Usually survival of these cases is poor despite of treatment. Here we studied outcome of these cases in our center to have an estimation of general prognosis of patients. METHODS In this retrospective study, we reviewed the data of patient's files before treatment, including cancer stage at diagnosis, types...
SUMMARY BACKGROUND DATA Duodenogastric-esophageal reflux disease is directly linked to Barrett's esophagus and to the development of esophageal adenocarcinoma. Despite this link, little is known about the mutagenic potential of refluxed material on the esophageal mucosa. We hypothesize that the reflux of gastric and duodenal content causes mutations in esophageal mucosa in vivo. METHODS Seven...
Esophageal injury is a potential serious complication of catheter ablation for atrial fibrillation. We report a case of significant esophageal dilatation following previous laparascopic gastric banding in a patient with permanent atrial fibrillation undergoing a pulmonary vein isolation procedure.
BACKGROUND AND STUDY AIMS Screening for esophageal and gastric varices is indicated for patients with portal hypertension or cirrhosis. Typically, conventional endoscopy is used; however, the need for sedation increases the costs and risks, especially in cirrhotic patients. Use of transnasal endoscopy with an ultrathin endoscope enables study of the upper gastrointestinal tract without the nee...
High intake of phytoestrogen lignans has been found to be associated with decreased risk of esophageal adenocarcinoma in our previous population-based case-control study in Sweden. To further evaluate this possible association, we tested the hypothesis of an inverse association between dietary lignan intake and risk of esophageal and gastric adenocarcinoma using a prospective design. In a popul...
BACKGROUND Several studies have demonstrated a prognostic impact of tumor-infiltrating T lymphocytes and natural killer (NK) cells in esophageal and gastric adenocarcinoma, but whether these associations differ by the density of tumor-infiltrating immune cells of the B cell lineage remains largely unknown. RESULTS High infiltration of any T and NK lymphocytes investigated was in general assoc...
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