Role of Helicobacter pylori in gastric cancer: Updates.

ABSTRACT: Helicobacter pylori (H. pylori) infection is highly prevalent in human, affecting nearly half of the world's population; however, infection remains asymptomatic in majority of population. During its co-existence with humans, H. pylori has evolved various strategies to maintain a mild gastritis and limit the immune response of host. On the other side, presence of H. pylori is also associated with increased risk for the development of various gastric pathologies including gastric cancer (GC). A complex combination of host genetics, environmental agents, and bacterial virulence factors are considered to determine the susceptibility as well as the severity of outcome in a subset of individuals. GC is one of the most common cancers and considered as the third most common cause of cancer related

SUBMITTER: Khatoon J 

PROVIDER: S-EPMC4753165 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature