相关期刊:《World Journal of Clinical Cases》《World Journal of Gastroenterology》《World Journal of Methodology》《World Journal of Gastrointestinal Endoscopy》更多>>
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,due to their tendency to invoke sympt...
Supported by the Key Research and Development Plan of Shandong Province,No.2016GSF201108
BACKGROUND Transduodenal ampullectomy(TDA) is not in wide clinical use due to its low radical effect and a high recurrence rate of tumors. However,TDA is still an effective treatment method; it has great clinical valu...
In the majority of cases, duodenal papillary tumors are adenomas or adenocarcinomas, but the endoscopy biopsy shows low accuracy to make the correct differentiation. Endoscopic ultrasonography and endoscopic retrograd...
Ampullary neoplasms,although rare,present distinctive clinical and pathological features from other neoplastic lesions of the periampullary region.No specific guidelines about their management are available,and they a...
AIM: To assess the feasibility and safety of liquid nitrogen spray cryoablation at the duodenal papilla in a porcine model. METHODS: This prospective study protocol was approved by the University of Florida Institutio...
Lesions of the ampulla of Vater represent an uncommon group of gastrointestinal malignancies. The majority of lesions of the ampulla of Vater are either adenomas or adenocarcinomas. Ampullary lesions are often inciden...
Ampullary adenoma is a pre-cancerous lesion arising from the duodenal papilla that is often asymptomatic.It is important to distinguish whether the adenoma is sporadic or arises in the setting of familial adenomatous...
AIM: To investigate the endoscopic ampullectomy practices of expert biliary endoscopists. METHODS: An anonymous expert biliary endoscopists practices. survey was mailed to 79 to assess ampullectomy RESULTS: Forty s...
Ampullary carcinoid is a rare tumor that can present with gastrointestinal bleeding, obstructive jaundice or pancreatitis. Some of these tumors are associated with Von Recklinghausen disease. The usual surgical option...