نتایج جستجو برای: esophagus neoplasm
تعداد نتایج: 198659 فیلتر نتایج به سال:
BACKGROUND Barrett's oesophagus carries a 30-fold to 40-fold increased risk of oesophageal cancer. It is unknown whether endoscopic surveillance programmes reduce mortality from oesophageal cancer. METHODS A cohort study was undertaken of all 166 patients in whom the diagnosis Barrett's oesophagus had been established between 1973 and 1986. RESULTS One hundred and fifty five of 166 patients...
BACKGROUND Core outcome set (COS) developers increasingly employ Delphi surveys to elicit stakeholders' opinions of which outcomes to measure and report in trials of a particular condition or intervention. Research outside of Delphi surveys and COS development demonstrates that question order can affect response rates and lead to 'context effects', where prior questions determine an item's mean...
OBJECTIVES To review the benefit of an endoscopic surveillance programme for patients with Barrett's oesophagus. DESIGN Observational study. SETTING University teaching hospital. PARTICIPANTS 409 patients in whom Barrett's oesophagus was identified during 1984-94; 143 were entered into the annual surveillance programme. MAIN OUTCOME MEASURES Development of dysplasia and cancer and morta...
Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand Department of Radiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand Division of Cardiothoracic Surgery, Department of Surgery, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand Division of Cardiology, Department of Medicine, Faculty of Medicine, Chulalongkorn Univers...
Fig 2 is incorrect. The authors have provided a corrected version here. access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Background : Barrett's esophagus is a precancerous lesion leading to esophageal carcinoma in 10% of cases. It is usually remained undetected during endoscopy and most of physicians do not take biopsy from gastroesophageal junction (GEJ) when it seems to be normal. In the present study we have determined the frequency of Barrett's esophagus in a group of Iranian patients referring for endoscopy ...
background: clinical and epidemiological variation was seen between the colon cancer (cc) and rectum cancer (rc). so, there is not so much data available about the epidemiological and clinicopathological differences and prognostic factors regarding to cc and cr in iran, we aimed to perform this study. methods: all cases of cc and rc referred to oncology and gastroenterology wards of taleghani g...
The incidence of oesophageal adenocarcinoma has risen throughout the Western world over the last three decades. The prognosis remains poor as many patients are elderly and present with advanced disease. Those patients who are suitable for resection remain at high risk of disease recurrence. It is important that cancer patients take part in a follow up protocol to detect disease recurrence, offe...
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