title: A new method of identifying tumors of the papilla of Vater.
abstract: A new method, combining duodenoscopy and computed tomography, is described. This method is used to identify the irradiation area of tumors of the papilla of Vater with steel clips.
mesh_terms: D014670:Ampulla of Vater / Q000000981:diagnostic imaging*; D003138:Common Bile Duct Neoplasms / Q000000981:diagnostic imaging* / Q000532:radiotherapy; D004384:Duodenoscopy / Q000379:methods*; D006801:Humans; D014057:Tomography, X-Ray Computed