Immunohistochemical testing for Helicobacter Pylori existence in neoplasms of the colon

Background Helicobacter pylori is a common pathogen, and its prevalence varies with socioeconomic conditions (10–80%). It has recently been recognized as a class I carcinogen in relation to gastric cancer. The aim of this study was to investigate the presence of Helicobacter pylori in neoplasms of the colon by immunohistochemical methods.