Background Assessment of the origin of adenocarcinoma in pancreatoduodenectomy
specimens (pancreatic, ampullary or biliary) and resection margin status is not performed in …

1 ESGE recommends against diagnostic/therapeutic papillectomy when adenoma is not
proven. Strong recommendation, low quality evidence. 2 ESGE recommends endoscopic …

Ampullary neoplasms, although rare, present distinctive clinical and pathological features
from other neoplastic lesions of the periampullary region. No specific guidelines about their …

Context Patients with periampullary adenocarcinomas undergo the same resectional
surgery as that of patients with pancreatic ductal adenocarcinoma. Although adjuvant …

Ampullary carcinomas are highly malignant neoplasms that can have either intestinal or
pancreatobiliary differentiation. To characterize somatic alterations in ampullary carcinomas …

Purpose Individuals with adenocarcinoma of the ampulla of Vater demonstrate a broad
range of outcomes, presumably because these cancers may arise from any one of the three …

Objective: To evaluate the relation between delay in surgery because of preoperative biliary
drainage (PBD) and survival in patients scheduled for surgery for pancreatic head cancer …

Background Duodenal adenocarcinoma is a rare cancer usually studied as a group with
periampullary or small bowel adenocarcinoma; therefore, its natural history is poorly …

Objective: The objective of this study was to compare the effectiveness, morbidity, and
mortality associated with endoscopic ampullectomy (EA) and surgical ampullectomy (SA) …

Background Ampullary carcinomas typically have either intestinal or pancreatobiliary type of
differentiation, histopathologically resembling carcinomas of its adjacent tissues (duodenum …