Table 1 Positivity for H. pylori and staining patterns according to histopathologic type
From: Immunohistochemical testing for Helicobacter Pyloriexistence in neoplasms of the colon
Tubular (n = 7) | Villous (n = 3) | Cancer (n = 1) | |
|---|---|---|---|
n (%) | n (%) | n (%) | |
H. pylori presence (p = 0.137) | |||
Positive | 17.9% | 60.0% | 25.0% |
Negative | 82.1% | 40.0% | 75.0% |
Staining patterns of H. pylori (+) specimens | |||
Equivocal | 7 (100%) | 2 (66.7%) | 1 (100%) |
Luminal | 6 (85.7%) | 3 (100%) | 1 (100%) |
Dot-like Granular | 4 (57.1%) | 1 (33.3%) | 1 (100%) |
Spiral | - | 1 (33.3%) | - |