Results 291 to 300 of about 32,430 (341)

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
openaire   +2 more sources

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
openaire   +2 more sources

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
openaire   +2 more sources

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
openaire   +2 more sources

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
openaire   +2 more sources

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
openaire   +2 more sources

Duodenal Neoplasms: Pathology and Radiologic Imaging

The Radiologist, 2001
The duodenum is the shortest segment of the small intestine but may be affected by a wide variety of tumorlike processes as well as primary and secondary neoplasms, the latter especially arising from the pancreas.
DAVID J. OTT, THOMAS L. D???ALESSIO, MICHAEL Y. M. CHEN   +2 more
openaire   +1 more source

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
openaire   +2 more sources

[Extra-ampullary duodenal neoplasms].

Annali italiani di chirurgia, 2007
The authors report on twelve cases of non-ampullary duodenal neoplasm and remark the rarity of this pathology. According to the literature, the traditional endoscopy is the mainstay diagnostic test, because of aspecific digestive symptoms, but the authors stress the importance of the "longue" endoscopy or endoscopy integrated with duodenography in non ...
Serafina, Lattarulo, Ippazio, Ugenti, Maria Alessandra, Filograna, Angela, Pezzolla, Filippo, Ferrarese, Gennaro, Fabiano   +5 more
openaire   +1 more source

Endoscopic and surgical management of nonampullary duodenal neoplasms

Surgical Endoscopy, 2018
Sporadic 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, Ruchir, Puri, Bhaumik, Brahmbhatt, Wei-Chung, Chen, Daniel, Kim, Carlos Roberto, Simons-Linares, John A, Stauffer, Mauricia A, Buchanan, Steven P, Bowers, Timothy A, Woodward, Michael B, Wallace, Massimo, Raimondo, Horacio J, Asbun   +12 more
openaire   +2 more sources