Results 31 to 40 of about 481,402 (359)
Seroreactivity against Helicobacter pylori VacA,50kDa and 30kDa along with alarm features may improve the diagnostic approach to uninvestigated dyspepsia: A pilot study [PDF]
Vojnosanitetski Pregled, 2022 Background/Aim. Alarm features (AF) are of limited utility in predicting endoscopic findings, and the majority of patients with uninvestigated dyspepsia will have no organic pathology identified at upper gastrointestinal endoscopy. In our previous study,
Manojlović Nebojša +3 more
doaj +1 more source
Duodenal carcinoid tumour – a case report [PDF]
, 2020 Duodenal carcinoids are rare tumours of the small intestine with heterogenous clinical and pathological characteristics. The long-term prognosis is very good if discovered in the early stages.
Alexescu, Teodora Gabriela +7 more
core +2 more sources
Juxtapapillary duodenal diverticulum masquerading as a cystic pancreatic neoplasm
JRSM Short Reports, 2011 The duodenum is the second most common site for gastrointestinal diverticulum.1 Patients with duodenal diverticula are often asymptomatic.1–3 Diagnosis of this condition is often made incidentally in 14.5% of barium examinations of the upper gastrointestinal tract.
Sreelakshmi Mallappa, Long R. Jiao
openalex +4 more sources
Gastrointestinal stromal tumor (GIST) of the Treitz’s angle– a very rare cause of high bowel obstruction [PDF]
, 2016 Gastrointestinal stromal tumors (GIST) are somewhat rare gastrointestinal tumors - approximately 1% to 3% incidence, but they are the most common mesenchymal neoplasms of the gastrointestinal tract.
Georgescu, Lota Corina +3 more
core +6 more sources
A Case of Primary Duodenal Liposarcoma
Case Reports in Oncology, 2020 Soft tissue sarcomas are common neoplasms accounting for 1% of all adult malignancies; however, soft tissue sarcomas infrequently arise from the abdominal viscera. Many case reports discuss gastric and esophageal neoplasms.
Zachary Whitham +2 more
doaj +1 more source
A Rare Duodenal Subepithelial Tumor: Duodenal Schwannoma [PDF]
Clinical Endoscopy, 2018 Schwannomas are uncommon neoplasms that arise from Schwann cells of the neural sheath. Gastrointestinal schwannomas are rare among mesenchymal tumors of the gastrointestinal tract, and only a few cases have been reported to date. Duodenal schwannomas are
Dong Hwahn Kahng +4 more
doaj +1 more source
Journal of Minimally Invasive Surgery, 2023 Most familial adenomatous polyposis (FAP) patients undergo total colectomy, but duodenal polyposis develops in up to 90% of patients with FAP and a 4% to 18% risk of duodenal and ampullary cancer remains.
Dawn Jung, Ji Eun Jung, Chang Moo Kang
doaj +1 more source
Robotic limited local resection of duodenal juxta-ampullary neoplasms
The International Journal of Medical Robotics and Computer Assisted Surgery, 2020 ABSTRACTBackgroundThe unique and complex anatomical location of duodenal juxta‐ampullary neoplasms complicates selection of the appropriate surgical strategy. For benign or borderline tumours, surgical local resection can be an appropriate treatment option, and robotic surgical systems can help perform minimally invasive local resection of these ...
Sung Hoon Choi
openalex +4 more sources
Non-Ampullary Duodenal Tumors [PDF]
The Korean Journal of Helicobacter and Upper Gastrointestinal Research, 2022 Non-ampullary duodenal tumors refer to duodenal lesions that originate at sites other than the ampulla of Vater. They differ from ampullary duodenal tumors, which are typically associated with obstructive symptoms. Non-ampullary duodenal tumors are rare;
Yeonjin Je, Young Hoon Youn
doaj +1 more source
Collision of ductal adenocarcinoma and neuroendocrine tumor of the pancreas: a case report and review of the literature [PDF]
, 2017 Background: Simultaneous occurrence of exocrine and neuroendocrine tumors of the pancreas is very infrequent. We report a patient with an endocrine tumor in the pancreatic-duodenal area and extensive exocrine carcinoma involving the whole pancreas.
Blandamura, Stella +6 more
core +2 more sources