نتایج جستجو برای: ampulla of vater

تعداد نتایج: 21164188  

Journal: :middle east journal of digestive diseases 0
s nasseri-moghaddam h nokhbeh-zaeem z soroush s bani_sollaiman sheybani m mazloum

â  the ampulla of vater is commonly located in the posteromeâ­dial wall of the second portion of the duodenum. at times, the ampulla of vater may be found at uncommon sites such as the third and fourth portions of the duodenum, the duodenal bulb and the stomach. we found the ampulla of vater in the pyloric channel in a 44 year old patient who had undergone surgery for acute cholecystitis. an in...

حیدری, سلیمان, رسولی, حمیدرضا, زارع زاده مهریزی, حمید, محبی, حسنعلی, مهرورز, شعبان,

Background and Objectives: The cancer of the pancreatic head and Ampulla of Vater is a malignant disease usually seen in advanced stages with symptoms caused by stomach and biliary obstruction. Curative treatment is possible in the early stage. Unfortunately, most symptomatic patients are in the advanced stage and have an unrespectable tumor; therefore, they should undergo palliative surgery. T...

2013
Hee Joon Kim Byung Gwan Choi Choong Young Kim Chol Kyoon Cho Jin Woong Kim Jae Hyuk Lee Young Hoe Hur

Herein, we present a case of coexisting neuroendocrine carcinoma and conventional adenocarcinoma (collision tumor) in the ampulla of Vater, which has seldom been reported in the literature. A 51-year-old man presented with a month history of jaundice. MRCP disclosed about 1.9×1.8 cm sized heterogeneously enhancing mass in ampulla of Vater, causing obstructions of distal common bile duct. He und...

2016
Mariko Tsukagoshi Yasuo Hosouchi Kenichiro Araki Yasushi Mochida Ryusuke Aihara Ken Shirabe Hiroyuki Kuwano

BACKGROUND Neuroendocrine tumors (NETs) of the ampulla of Vater are rare and difficult to diagnose. We report a rare case of a small NET of the ampulla of Vater with metastasis to distant lymph nodes. CASE PRESENTATION The patient was a 54-year-old man complaining of epigastric pain and melena. Upper gastrointestinal endoscopy revealed a bulging papilla with active bleeding, which was diagnos...

Journal: :Journal of Korean Medical Science 2003
Hong Joo Kim Tae Sung Sohn Kyu Taek Lee Jong Kyun Lee Seung Woon Paik Jong Chul Rhee

There has been no report for the expression of cyclooxygenase-2 (COX-2) and its clinicopathologic and biologic significance in ampulla of Vater cancer. This study was aimed for the clarification of COX-2 expression and its biologic roles in ampulla of Vater cancer. Fourty-six patients with ampulla of Vater cancer were enrolled and their COX-2 expression and clinicopathologic features were analy...

Journal: :JOP : Journal of the pancreas 2011
Athanasios Petrou Konstantinos Bramis Timothy Williams Alexandros Papalambros Eleftherios Mantonakis Evangelos Felekouras

CONTEXT Acute recurrent pancreatitis still poses diagnostic difficulties. The coexistence or moreover the causative relationship of carcinoma of the ampulla of Vater and acute recurrent pancreatitis is fairly rare. CASE REPORT We present a case of carcinoma of the ampulla of Vater that presented with acute recurrent necrotizing pancreatitis complicated with pseudocysts. A diagnosis of maligna...

2011
Jieun Kim Seong Ho Choi Dong Wook Choi Jin Seok Heo Kee-Taek Jang

PURPOSE Tumors arising from the ampulla of Vater can be benign or malignant. Recently, endoscopic papillectomy has been employed in the management of benign ampulla of Vater tumors; however, surgical resection is the treatment of choice. The aim of this study was to define indications and suggest a role for transduodenal ampullectomy in the management of ampulla of Vater tumors. METHODS We re...

2011
S Nasseri-Moghaddam H Nokhbeh-Zaeem Z Soroush S Bani-Solaiman Sheybani M Mazloum

The ampulla of Vater is commonly located in the posteromedial wall of the second portion of the duodenum. At times, the ampulla of Vater may be found at uncommon sites such as the third and fourth portions of the duodenum, the duodenal bulb and the stomach. We found the ampulla of Vater in the pyloric channel in a 44 year old patient who had undergone surgery for acute cholecystitis. An intra-o...

Journal: :JOP : Journal of the pancreas 2002
Yuji Ishibashi Yutaka Ito Keita Omori Kazuhiko Wakabayashi

CONTEXT Signet ring cell carcinoma of the ampulla of Vater is extremely rare and only 12 cases have previously been described in the English language literature. We report a case of advanced signet ring cell carcinoma of the ampulla of Vater, with invasion of the duodenum and pancreas. CASE REPORT A 59-year-old man presented at a local hospital with upper abdominal pain and icterus. Obstructi...

Journal: :Journal of Korean Medical Science 1999
K. H. Kim C. D. Kim H. S. Lee J. H. Hyun Y. S. Kim I. S. Kim

Carcinoma of the ampulla of Vater is a relatively rare neoplasm and its longterm survival rate is considerably high. However, because of differences in tumor pathologic features and local invasiveness, a 5-year survival rate differ widely. We present a case of metastatic carcinoma of the ampulla of Vater presenting as a Krukenberg tumor in a 59-year-old woman. Eight months earlier, she had been...

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