Results 231 to 240 of about 26,163 (275)
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Resection of Benign Duodenal Neoplasms
American Surgeon, 2007Primary 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
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Endoscopic and surgical management of nonampullary duodenal neoplasms
Surgical Endoscopy and Other Interventional Techniques, 2018Sporadic nonampullary duodenal neoplasms (SNADN) can have malignant potential for which endoscopic and surgical resections are offered. We report combined gastroenterologic and surgical experience for treatment of SNADN, including endoscopic mucosal resection (EMR) and pancreas-preserving partial duodenectomy (PPPD).We retrospectively reviewed 121 ...
Michael J Bartel +2 more
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Endoscopic resection of duodenal neoplasms: a single-center study
Surgical Endoscopy and Other Interventional Techniques, 2010Premalignant duodenal lesions such as adenomas are rare. Surgical resection has been the standard approach to the treatment of these lesions. Endoscopic resection of superficial premalignant or malignant lesions of the gastrointestinal tract is used with increasing frequency.
Seong Woo Jeon +2 more
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Duodenal neuroendocrine neoplasms: a still poorly recognized clinical entity
Scandinavian Journal of Gastroenterology, 2018 Background: Duodenal neuroendocrine neoplasms (dNENs) are rare tumors, which usually show good prognosis. The optimal management of these tumors is still far from being clearly understood because of their rarity and the poor level of knowledge about ...
Roberta Elisa Rossi +2 more
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Journal of Endocrinological Investigation, 2021 Purpose Pretreatment staging is the milestone for planning either surgical or endoscopic treatment in duodenal neuroendocrine neoplasms (dNENs). Herein, a series of surgically treated dNEN patients was evaluated to assess the concordance between the pre-
Roberta Elisa Rossi +2 more
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Laparoscopic and endoscopic cooperative surgery for non-ampullary duodenal epithelial neoplasms
Mini-invasive Surgery, 2018 Aim: We herein describe our initial experience of laparoscopic and endoscopic cooperative surgery (LECS) for non-ampullary duodenal epithelial neoplasms (NADENs) and reveal its clinical significance.Methods: This study included 5 consecutive patients ...
Toru Eguchi
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A case of neuroendocrine neoplasm of the minor duodenal papilla
Clinical Journal of Gastroenterology, 2022A 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 +6 more
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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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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, 1987In 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 +6 more
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En Bloc Pancreaticoduodenectomy and Colectomy for Duodenal Neoplasms
Southern Medical Journal, 1997Duodenal 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 +2 more
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