AIM:To investigate the prognostic significance of pretreatment standardized maximum uptake value(SUVmax)and serum carbohydrate antigen(CA)19-9 in pancreatic can
AIM:To compare the binding of cholecystokinin(CCK)-8to CCK receptors in sling and clasp fibers of the human lower esophageal sphincter.METHODS:Esophageal sling