Cholangiocyte derived carcinomas and local microbiota

AbstractTrillions of bacteria are present in the gastrointestinal tract as part of the local microbiota. Bacteria have been associated with a wide range of gastrointestinal diseases including malignant neoplasms. The association of bacteria in gastrointestinal and biliary tract carcinogenesis is supported in the paradigm ofHelicobacter pylori and intestinal ‐type gastric cancer. However, the association of bacterial species to a specific carcinoma, different from intestinal‐type gastric cancer is unresolved. The relationship of bacteria to a specific malignant neoplasm can drive clinical interventions. We review the classic bacteria risk factors id entified using cultures and PCR (polymerase chain reaction) with new research regarding a microbiota approach through 16S rRNA (16S ribosomal ribonucleic acid gene) or metagenomic analysis for selected carcinomas in the biliary tract.
Source: Journal of Hepato-Biliary-Pancreatic Surgery - Category: Surgery Authors: Tags: REVIEW ARTICLE Source Type: research