Adénomes et adénocarcinomes débutants de l’ampoule de Vater : place du traitement endoscopique à but curatif

EUS in Bile Duct, Gallbladder, and Ampullary Lesions

“…On duodenoscopy, ulceration above the roof of the ampulla, separated from the papilla by normal mucosa, indicates a lesion invading the duodenal submucosa and should be considered invasive. 241 For other tumors, IDUS should be proposed. Intraductal catheter probes (Fig.…”