A legtöbb savas reflux epizód és refluxos tünet étkezést követően jelentkezik, amely látszólag ellentmond annak a ténynek, hogy az étkezés pufferhatása részben semlegesíti az intragastricus savas közeget. Ez az ellentmondás ...

Patients with long-standing inflammatory bowel disease (IBD) have an increased risk of colorectal cancer (CRC). The association between IBD and CRC is well supported, but reported risk estimates vary widely. Although recent ...

Background: The neuroendocrine marker, chromogranin A (CgA) increases during medium- or long-term proton-pump inhibitor (PPI) treatment. Aims: To analyze the effect of ultra-short-term and diverse dose of PPI therapy on ...

Alterations of the stomach mucosa in response to different adverse effects result in various morphological and clinical symptoms. Gastric mucosa alterations can be classified on the bases of diverse viewpoints. It makes ...

Tumor invasion and metastasis is a highly complicated, multi-step phenomenon. In the complex event of tumor progression, tumor cells interact with basement membrane and extracellular matrix components. Proteolytic enzymes ...