Possibility of non-invasive diagnosis of gastric mucosal precancerous changes
نویسندگان
چکیده
منابع مشابه
Possibility of non-invasive diagnosis of gastric mucosal precancerous changes.
AIM To assess the possibility of non-invasive screening of atrophic chronic gastritis for preventing further development of gastric cancer. METHODS One hundred and seventy-eight consecutive Helicobacter pylori (H pylori)-positive dyspeptic patients after detection of serum levels of pepsinogen-1 (PG-1) and gastrin-17 (G-17) by enzyme immunoassay were proposed for endoscopy and histology. The ...
متن کاملThe non-invasive diagnosis of precancerous changes of stomach mucosa.
PURPOSE To detect the Helicobacter pylori (H. pylori)-induced gastric precancerous lesions leading to cancer formation, and to evaluate the possibility of non-invasive screening of dyspeptic patients to identify those having high risk of gastric cancer. MATERIAL AND METHODS 178 consecutive H. pylori-positive dyspeptic patients after assessment of serum pepsinogen-1 (PG-1) and gastrin-17 (G-17...
متن کاملEndoscopic diagnosis of early gastric cancer and precancerous lesion
BACKGROUND Gastric carcinoma is one of the most common malignant tumors and is the second commonest reason of cancer deaths worldwide. It is very important to detect gastric cancer at the early stage or the precancerous lesion in stomach in order to improve the prognosis of gastric cancer. However, it is still a clinical challenge because of the lack of any tell-tale gross endoscopic signs. The...
متن کاملSymptomatic significance of gastric mucosal changes
Eighty-four patients who had undergone different types of operation for duodenal ulcer have been studied by endoscopy and gastric biopsy. Half suffered from dyspepsia and vomiting but the other half had no symptoms and acted as controls. Endoscopic and histological abnormalities were found in both groups of patients. However, certain findings occurred more commonly in those with symptoms; sever...
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ژورنال
عنوان ژورنال: World Journal of Gastroenterology
سال: 2004
ISSN: 1007-9327
DOI: 10.3748/wjg.v10.i21.3146