【Abstract】ObjectiveTo investigate the molecular mechanism of peritoneal dissemination of gastric cancer. MethodsLiteratures in recent years about mechanisms of peritoneal metastasis in gastric cancer were reviewed and summarized.ResultsPeritoneal metastasis related to viability of cancer cells and peritoneal characteristics. Moreover, it is necessary that many adhesive moleculars, protein hydrolase, cell factors and vascular factors involved in peritoneal metastasis.ConclusionPeritoneal metastasis of gastric cancer was induced by multiple factors together.
