title: [Direct magnification during ERCP: discrimination between carcinoma of the pancreas and chronic pancreatitis by the use of convex type and concave type in ERCP (author's transl)].
mesh_terms: D002758:Cholangiography; D002908:Chronic Disease; D003937:Diagnosis, Differential; D006801:Humans; D010179:Pancreas / Q000000981:diagnostic imaging*; D010190:Pancreatic Neoplasms / Q000000981:diagnostic imaging*; D010195:Pancreatitis / Q000000981:diagnostic imaging*; D011858:Radiographic Magnification / Q000379:methods*