Results 121 to 130 of about 32,591 (341)
Inflammatory myofibroblastic tumors of the duodenum
Inflammatory myofibroblastic tumors (IMTs) are rare soft-tissue tumors that can occur at virtually any anatomical site. We report the case of a 58-year-old male with an IMT of the fourth part of the duodenum who presented with signs and symptoms of high ...
Igor Petrovic +5 more
doaj +1 more source
Abstract Deficiency in DNA mismatch repair (dMMR) is a common pathway of carcinogenesis across different tumor types and confers a characteristic microsatellite instability‐high (MSI‐H) molecular phenotype. The MSI‐H/dMMR phenotype may arise from an inherited pathogenic variant in the context of Lynch syndrome and is most frequently observed in ...
Martin Duval +8 more
wiley +1 more source
This review traces the evolution of functional biliary stents, outlining the paradigm shift from “active intervention” strategies that target stent failure to next‐generation “enabling platforms.” These platforms leverage biodegradable materials, 3D/4D printing, and smart sensors to achieve personalized, regenerative, and theranostic solutions ...
Muhan Li +4 more
wiley +1 more source
Hypervision Proton Surgery: The Future Direction of Proton Therapy
ABSTRACT Proton beams provide unique physical advantages characterized by a low entrance dose, negligible exit dose, and a sharp Bragg peak, which enable superior sparing of normal tissues and support safe dose escalation for improved tumor control. However, conventional photon‐based fractionation remains widely used in proton therapy, where prolonged ...
Li Li, Shuanghu Yuan
wiley +1 more source
Diagnostic features and management options for duodenal neuroendocrine neoplasms: a retrospective, multi-centre study [PDF]
Dalvinder Mandair +10 more
openalex +1 more source
ABSTRACT Background and Aims Contrast‐enhanced endoscopic ultrasonography (CE‐EUS) provides clearer visualization of wall layer structures in gallbladder nodules than B‐mode EUS. This study aimed to compare the diagnostic performance of B‐mode EUS and CE‐EUS in differentiating benign from malignant gallbladder lesions.
Kensaku Yoshida +7 more
wiley +1 more source
Feasibility and Efficacy of Gastric Underwater Endoscopic Mucosal Resection
Gastric cancer, a leading cause of cancer-related deaths globally, necessitates effective and early detection and treatment strategies. Endoscopic resection techniques, particularly endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (
Dong Hyun Kim +3 more
doaj +1 more source

