BACKGROUND: Endoscopic papillectomy of benign papillary tumor is still not widely
practiced. Intraductal growth has been considered a contraindication for endoscopic …

Results: Duodenal polyps were diagnosed in 21 patients during routine endoscopy during
the study period. Of these, 18 patients (6 men, 12 women; median age 67, range 50-81) …

Ampullary adenomas arising in the papilla or the ampulla Vateri, are rare, benign, neoplastic
lesions. No specific aetiological factors, such as diet, chemical or environmental causes …

Therapeutic strategies for villous adenoma of the papilla of Vater remain controversial. This
study evaluates the accuracy of preoperative histopathologic diagnosis and the impact of the …

Background Premalignant duodenal lesions such as adenomas are rare. Surgical resection
has been the standard approach to the treatment of these lesions. Endoscopic resection of …

Aims. To compare the efficacy and the complication rate between endoscopic snare
resection of adenomas of Vater's papilla and endoscopic palliation. Methods. In a …

OBJECTIVE: To assess the diagnostic accuracy of multi-detector-row computed tomography
(MDCT) for the detection of ampullary adenomas or adenocarcinomas in situ. MATERIALS …

Background: Several studies and our own results prove that endoscopic therapy in selected
cases of benign adenomas is safe and technically feasible. In patients refusing surgery or …

Ureteral tumor is prone to result in lumen obstruction. Villous adenoma is most frequently
found in the colon and rectum, seldom in the urinary tract and even more rarely in the ureter …

Abstract A 67‐year‐old woman, who had symptoms of epigastric pain and abdominal
distension, was found, on endoscopy, to have a large sessile villous adenoma of the …