Results 241 to 250 of about 141,673 (284)

Resection of Benign Duodenal Neoplasms

The American Surgeon™, 2007
Primary small bowel neoplasms (PSBN) are uncommon, accounting for less than 15 per cent of all gastrointestinal tumors. Benign duodenal neoplasms (BDN) are rare, comprising only 10 to 20 per cent of all PSBN. The treatment is generally surgical resection ranging from local excision to pancreaticoduodenectomy depending on size, location, and number of ...
Clinton D, Kemp, Robert T, Russell, Kenneth W, Sharp   +2 more
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A case of neuroendocrine neoplasm of the minor duodenal papilla

Clinical Journal of Gastroenterology, 2022
A 61-year-old woman was referred to our hospital for intraductal papillary mucinous neoplasm with no symptoms. Magnetic resonance imaging (MRI) depicted a 15 mm nodular lesion at the descending portion of duodenum. Upper gastrointestinal endoscopy showed a submucosal tumor-like mass at the minor duodenal papilla. A boring biopsy of the tumor revealed a
Naoki Aoyama, Masaya Wada, Yohei Taniguchi, Tetsuro Inokuma, Yuki Nakanishi, Akihisa Fukuda, Hiroshi Seno   +6 more
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Two Duodenal Neoplasms

Archives of Surgery, 1966
TWO CASES of duodenal tumor are presented. Both were diagnostic problems. The question of the possible existence of primary intestinal melanoma is discussed. Report of Cases Case 1. —A 54-year-old white man developed melena and was admitted to another hospital. Physical examination was unremarkable. The hemoglobin level was 9.8 gm/100 ml and rose to
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Duodenal neoplasms: role of CT.

Radiology, 1987
In a retrospective study of 14 cases of duodenal neoplasms evaluated by computed tomography (CT), there were four primary adenocarcinomas of the duodenum, one lymphoma, five metastatic carcinomas, two duodenal lipomas, one villous adenoma, and one leiomyoma. The CT findings were diagnostic in patients with duodenal lipomas.
M C, Farah, S Z, Jafri, R E, Schwab, D G, Mezwa, I R, Francis, S, Noujaim, C, Kim   +6 more
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Management and Prognosis of Localized Duodenal Neuroendocrine Neoplasms

Neuroendocrinology, 2020
<b><i>Introduction:</i></b> The characteristics, prognostic factors, and management of duodenal neuroendocrine neoplasms (dNEN) are ill-defined, given their rarity. Whether nonsurgical management might be appropriate for patients with nonmetastatic dNEN and a good prognosis, as is the case for pancreatic NEN (pNEN), is unknown ...
Servane Gay-Chevallier, Louis de Mestier, Julie Perinel, Julien Forestier, Valérie Hervieu, Philippe Ruszniewski, Ingrid Millot, Pierre-Jean Valette, Mathieu Pioche, Catherine Lombard-Bohas, Fabien Subtil, Mustapha Adham, Thomas Walter   +12 more
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En Bloc Pancreaticoduodenectomy and Colectomy for Duodenal Neoplasms

Southern Medical Journal, 1997
Duodenal malignancy is rare and generally considered to have both a low resectability rate and a poor prognosis. Historically, the involvement of the colon or its mesentery has been considered a criterion for unresectability by many surgeons because of the overall magnitude of surgery involved with an en bloc colectomy and pancreaticoduodenectomy.
M J, Edwards, K, Nakagawa, K M, McMasters   +2 more
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Duodenal diverticulum mimicking a cystic pancreatic neoplasm

The British Journal of Radiology, 2005
Duodenal diverticula occur very commonly, with a prevalence as high as 22%. They are most frequently located in the second or third portions of the duodenum, and by nature of their proximity to the head of the pancreas, can be mistaken for cystic pancreatic neoplasms by diagnostic imaging.
A, Hariri, S S, Siegelman, R H, Hruban
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ENDOSCOPIC SUBMUCOSAL DISSECTION FOR SUPERFICIAL DUODENAL NEOPLASMS

Digestive Endoscopy, 2009
Endoscopic submucosal dissection (ESD) has emerged as a novel technique for achieving en bloc resection for superficial neoplasms limited to the mucosa. ESD was originally developed in Japan as a method of endoscopic resection of superficial gastric cancers.
Tetsuro, Honda, Hironori, Yamamoto, Hiroyuki, Osawa, Mitsuyo, Yoshizawa, Hidetoshi, Nakano, Keijiro, Sunada, Kazunobu, Hanatsuka, Kentaro, Sugano   +7 more
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Laparoscopic Duodenectomy for Benign Nonampullary Duodenal Neoplasms

Surgical Laparoscopy, Endoscopy & Percutaneous Techniques, 2015
The aim of this study was to review our experience with laparoscopic duodenectomy for benign duodenal neoplasms and compare with a contemporary cohort of open duodenectomy.Twelve cases of laparoscopic duodenectomy for benign duodenal tumors not amenable to endoscopic resection and away from the ampulla performed from 2009 to 2011 at our institution ...
George, Kokosis, Eugene P, Ceppa, Douglas S, Tyler, Theodore N, Pappas, Alexander, Perez   +4 more
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Intramural duodenal diverticulum mimicking a periampullary neoplasm

The American Journal of Surgery, 2008
A 34-year-old woman presented with epigastric pain, nausea, and dyspepsia. Contrast-enhanced computerized tomography revealed a small mass in the duodenal wall mimicking a periampullary neoplasm and, at endoscopic examination, a periampullary submucosal tumor was suspected.
Clemente, Gennaro, Sarno, Gerardo, Giordano, Marco, De Rose, Agostino Maria, Nuzzo, Gennaro   +4 more
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