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Ampulla of Vater Intestinal-Type Adenoma

Known as: Ampulla of Vater Adenoma, Ampullary Adenoma 
An adenoma that arises from the ampulla of Vater and resembles the adenomas of the small and large intestines. Morphologically, according to the… Expand
National Institutes of Health

Related topics

Related topics

17 relations
APC geneAPC wt AlleleAmpulla of VaterEpithelial Cells
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2015
Review
2015
The role of endoscopy in ampullary and duodenal adenomas.
This is one of a series of statements discussing the use of gastrointestinal endoscopy in common clinical situations. The… Expand
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Highly Cited
2014
Highly Cited
2014
Endoscopic papillectomy: risk factors for incomplete resection and recurrence during long-term follow-up.
BACKGROUND Endoscopic papillectomy is increasingly used as an alternative to surgery for ampullary adenomas and other noninvasive… Expand
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Highly Cited
2009
Highly Cited
2009
Clinicopathologic Analysis of Ampullary Neoplasms in 450 Patients: Implications for Surgical Strategy and Long-Term Prognosis
BackgroundWhether ampullary neoplasms are best surgically managed by pancreaticoduodenectomy versus local ampullectomy is… Expand
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Highly Cited
2009
Highly Cited
2009
EUS in pediatric patients.
BACKGROUND The knowledge of EUS use in children is limited. OBJECTIVE We investigated the indications, feasibility, safety, and… Expand
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Review
2007
Review
2007
Focal early stage cancer in ampullary adenoma: surgery or endoscopic papillectomy?
BACKGROUND Recently, the evidence has been accumulating that endoscopic resection may be curative in treating ampullary adenoma… Expand
Highly Cited
2000
Highly Cited
2000
Endoscopic ultrasound for differential diagnosis of focal pancreatic lesions, confirmed by surgery.
BACKGROUND Endoscopic ultrasound is increasingly used for evaluation of pancreatic cancer. The potential of sonographic… Expand
Review
2000
Review
2000
Safety and long-term efficacy of transduodenal excision for tumors of the ampulla of Vater.
BACKGROUND Ampullary tumors should be resected because of the high incidence of malignancy and the unreliability of preoperative… Expand
Highly Cited
1997
Highly Cited
1997
Local resection or pancreaticoduodenectomy for villous adenoma of the ampulla of Vater diagnosed before operation
Background Treatment of ampullary adenoma is complicated by difficult preoperative staging, malignant potential and a high… Expand
Highly Cited
1994
Highly Cited
1994
Radical pancreatoduodenectomy for misdiagnosed pancreatic mass
Occasionally pancreatoduodenectomy is performed for clinically suspected pancreatic malignancy only for the surgeon to find that… Expand
Review
1990
Review
1990
Endoscopic biopsy has limited accuracy in diagnosis of ampullary tumors.
Endoscopic biopsy specimens and surgically resected specimens in a collective series of 78 Japanese patients with ampullary tumor… Expand
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