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

Ampullary tumors are rare neoplasms but increasingly encountered due to an increase in
diagnostic procedures, mainly upper gastrointestinal endoscopy. Diagnosis, staging, and …

Aim To establish the clinical value of endoscopic papillectomy for duodenal papillary tumor
based on endoscopic and clinical characteristics. Patients and methods This single-center …

Tumours of the ampulla of Vater are relatively uncommon lesions of the digestive system.
They are typically diagnosed at an earlier stage than other types of tumours in this region …

Background and study aims Guidelines recommend surveillance endoscopy with both
forward-and side-viewing endoscopes to identify duodenal and ampullary adenomas in …

Abstract Background and Aim While recent evidences support endoscopic resection as
curative in ampullary tumors with high‐grade intraepithelial neoplasia, only small case …

Purpose To determine useful CT parameters to differentiate ampullary carcinomas from
benign ampullary obstruction. Materials and methods This study included 93 patients who …

Abstract Background/Purpose Recurrence of ampullary neoplasms after endoscopic
papillectomy (EP) has not been well elucidated. This study aimed to clarify the predictive …

Abstract Background/Purpose Data on the prognosis of endoscopic papillectomy (EP) for
ampullary carcinoma (AC) is limited; therefore, we aimed to identify the factors associated …

Ampullary lesions (ALs) arise from the ampulla of Vater. Although considered to be rare with
an incidence of less than 1 per 100,000 persons per year, representing only 0.6% to 0.8% of …