… and esophageal biopsy specimens. We hypothesized that the presence of H pylori, chronic
active gastritis, and intestinal metaplasia in a large set of gastric biopsy specimens would …

… for identifying Hpyloniin gastric biopsy specimens. It is more … H pylori in gastric biopsy
specimens. However, in most histopathology departments the number of gastric biopsy specimens …

… On the basis of this study, we suggest that three biopsy specimens be routinely taken for
the evaluation of H. pylori … This combination should have the highest diagnostic yield for H. …

… A PCR assay for the detection of Helicobacter pylori in gastric biopsy specimens with specific
primers for ureC gene amplification (herein referred to as ureC PCR) was compared with …

… pylori infection was significantly higher in patients with gastric carcinoma using gastrectomy
specimens than in patients with gastric carcinoma using biopsy specimens only (P < 0.05). …

… biopsy forceps were used to obtain gastric biopsy specimens from an area of inflammation in
the antrum. Two biopsy specimens each … Biopsy specimens were removed from the biopsy …

… One biopsy specimen from the antrum was used for the CLO test. If proton … a biopsy from
the corpus was also tested by the CLO test. Sets of two biopsy specimens (one biopsy specimen …

… of Helicobacter pylori from gastric biopsy specimens. In our study, 104 gastric tissue specimens
… were examined by staining, culture, PCR and nested PCR methods for detection of H. …

… and Polymerase Chain Reaction (PCR), for the detection of the H. pylori in gastric biopsy
specimens of 144 dyspeptic patients, using as gold standard the association between histology …

… The updated Sydney system recommend to take five biopsy specimens from different sites;
however if this is not possible, the gastric body greater curvature could be a better site to …