https://www.selleckchem.com/EGFR(HER).html The pathophysiology of hepatic encephalopathy is incompletely understood. It remains illusive how the contributing factors of neuronal ammonia accumulation, cell swelling and inflammation interact. Correlation of neuronal autoantibody levels to the degree of hepatic encephalopathy as first indication of immune mediated pathogenesis. We investigated serum autoantibody levels of representative brain proteins in patients with hepatic encephalopathy as well as in an experimental rat model with cirrhosis and hepatic encephalopathy after carbon tetrachloride exposure. They were examined in relation to presence of hepatic encephalopathy and the degree of neurological impaiment evaluated by quantitative scores. In hepatic encephalopathy an increase of all of the examined antibodies was observed in serum. The grade of antibody elevation correlated to the degree of encephalopathy registered by quantitative evaluation of brain dysfunction. The degree of hepatic encephalopathy parallels neuronal autoantibody elevation. In case a causal relationship could finally be established, it adds to the understanding of hepatic encephalopathy and may open a new perspective for treatment of this handicaping condition by immunosuppressive strategies. The degree of hepatic encephalopathy parallels neuronal autoantibody elevation. In case a causal relationship could finally be established, it adds to the understanding of hepatic encephalopathy and may open a new perspective for treatment of this handicaping condition by immunosuppressive strategies. Gastric adenomas are histologically defined as benign epithelial tumors. While some of them remain adenomas for a long time, others progress to carcinomas. However, long-term outcomes of such cases are not entirely clear. Here, we explored the risk factors and incidence of developing carcinoma from gastric adenoma as well as metachronous gastric cancer. This study was conducted at a facility that adopted