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- W47079080 abstract "Fibergastroscopy and direct-vision gastric biopsy were performed in 47 patients who had a prepyloric or antral gastric lesion on barium meal (single-contrast) examination. Of 27 cases with a radiological diagnosis of prepyloric or antral ulceration, five cases (18.5%) had evidence of ulceration, 12 cases (44.4%) had acute or chronic gastritis and eight cases (29.6%) had normal gastric mucosa, on fibergastroscopy. Multiple gastric biopsy confirmed the presence of acute-on-chronic gastritis (ACG), chronic gastritis (CG) and chronic atrophic gastritis (CAG), with or without intestinal metaplasia (IM) or epithelial atypia (Aty), in 24 cases (89%). Normal gastric mucosa was found in three cases (11%) and malignancy in none. Of 15 cases with a radiological diagnosis of prepyloric or antral malignancy, only three cases (20%) had evidence of adenocarcinoma on endoscopy and biopsy. One case had rounded nodules seen on endoscopy and gastric biopsies showed malignant lymphoma. In two cases with endoscopic suspicion of malignancy, gastric biopsies showed ACG in one and CAG in the other. Gastric biopsies showed histological changes of CG (+/- IM) or CAG (+/- IM) in 11 cases (73%). In five cases with a radiological diagnosis of various prepyloric or antral lesions, endoscopy and biopsy revealed CG (+/- IM) in all and malignancy in none. It is concluded that fiberendoscopy and gastric biopsy are superior to the single-contrast barium meal in the diagnosis of prepyloric or antral gastric lesions. Direct-vision gastric biopsy should be done in all cases since it increased the diagnostic accuracy of fiberendoscopy." @default.
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- W47079080 date "1976-12-01" @default.
- W47079080 modified "2023-10-15" @default.
- W47079080 title "Diagnosis of gastric prepyloric and antral lesions: comparison of fiberendoscopy and gastric biopsy with radiology." @default.
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