Research Article
Immunohistochemical Differentiation between Western and East Asian Types of CagA-Positive Helicobacter pylori in Gastric Biopsy Samples
Table 3
Detection sensitivity and specificity of IHC for an EPIYA-C or EPIYA-D motif of H. pylori in gastric biopsy samples compared with the PCR results.
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Detection by IHC or PCR was positive (+) or negative (−) for EPIYA-C or EPIYA-D motif. IHC: immunohistochemistry, Fisher’s Exact Test. |