title: Endoscopic ultrasonography.
authors.affiliation: Hepatogastroenterology Unit, 2nd Department of Internal Medicine, Attikon University General Hospital, University of Athens, Greece. Ioannis.Papanikolaou@charite.de
authors.forename: I S
authors.initials: IS
authors.lastname: Papanikolaou
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde; D042883:Choledocholithiasis / Q000150:complications / Q000175:diagnosis*; D002779:Cholestasis / Q000209:etiology; D004724:Endoscopy; D019160:Endosonography; D004938:Esophageal Neoplasms / Q000175:diagnosis*; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D008198:Lymph Nodes / Q000000981:diagnostic imaging; D009367:Neoplasm Staging; D050500:Pancreatitis, Chronic / Q000175:diagnosis*