We performed a retrospective study to investigate the usefulness of immunohistochemical
stains for the diagnosis of Helicobacter pylori (HP). We reviewed 200 consecutive gastric …

Aim—To determine whether two recently described staining methods (the modified
McMullen's and the Helicobacter pylori silver stain HpSS methods) used for the histological …

Objectives: Several methods are used to detect Helicobacter pylori (HP) infection. However,
few reports have evaluated the accuracy of each method and compared the grade of HP …

Helicobacter pylori infection is associated with gastritis, gastric ulcer, gastric
adenocarcinoma, and mucosal associated lymphoid tissue lymphoma. Documenting the …

Despite the recommendation of expert gastrointestinal pathologists, private and academic
centers (including our own) have continued to use ancillary stains for identification of …

Helicobacter pylori is a major cause of gastroduodenal injury, gastric cancer, and
lymphoma, and, thus, there is great interest in its detection and eradication. Several …

Documentation of Helicobacter pylori infection and eradication is important, prompting some
clinicians and pathologists to request ancillary stains on all gastric samples that do not …

H&E and special histochemical stains are used by most laboratories to identify Helicobacter
pylori (H. pylori) in gastric biopsy specimens. However, background staining can complicate …

Background: Helicobacter species pylori represent one of the medically prominent and most
common infections in the world. Contamination with this microbe has set as a causal factor …

Objectives.—To describe the endoscopic biopsy pathology of Helicobacter pylori gastritis,
compare bacterial detection by immunohistochemistry using a specific antibody with the …