Results 81 to 90 of about 24,542 (258)

Gastric leiomyosarcoma: case report and review of literature [PDF]

open access: yes, 2012
True smooth muscle neoplasms of the wall of digestive tract are rare, in particular in the stomach, and the benign ones are prevalent. We report a case of gastric leiomyosarcoma (LMS) that we observed, diagnosed to a 71 years-old man, with important ...
CUDIA, Bianca Maria   +7 more
core  

Enhancing Diagnostic Accuracy in Sinonasal Neuroendocrine Tumors: The Case for DOTATATE PET Over FDG PET

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Neuroendocrine tumors (NET) are a heterogeneous group of neoplasms that arise from neuroendocrine cells and commonly originate in the GI tract, lungs, and pancreas, but can also present in the skull base and paranasal sinuses. While fluorodeoxyglucose positron emission tomography (FDG PET) scans are routinely used in the evaluation of ...
Michael Sabbaj   +12 more
wiley   +1 more source

Artificial intelligence modelling of tyrosine kinase inhibitors at risk of malabsorption and bioavailability‐enhancing strategies

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Aims The study aims to predict and improve the absorption of tyrosine kinase inhibitors (TKIs) in patients with malabsorption issues, particularly those who have undergone bariatric surgery or are using proton‐pump inhibitors. The research involves 2 main components: the development of an artificial intelligence (AI) model to identify TKIs that are ...
Daan W. Huntjens   +8 more
wiley   +1 more source

Full-thickness resection device for management of lesions involving the appendiceal orifice: Systematic review and meta-analysis

open access: yesEndoscopy International Open, 2023
Mark Obri   +10 more
doaj   +1 more source

Frequency and Types of Gastrointestinal Tract Related Interventional Health Care Facilities

open access: yesJournal of Rawalpindi Medical College, 2013
Background: To analyze the interventions performed in upper and lower gastrointestinal tract diseases . Methods: In this prospective study all the patients undergoing liver and gastrointestinal related procedures were included.Major types of procedures ...
Ali Zohair Nomani
doaj  

Global trends and epidemiological shifts in gastrointestinal cancers: insights from the past four decades

open access: yesCancer Communications, EarlyView.
Abstract Background The epidemiological profiles of gastrointestinal (GI) cancers vary across countries and over time, largely reflecting variations in risk factors and screening practices. We aimed to provide an overview of the current global burden of the five major types of GI cancers and conduct an updated evaluation of the long‐term trends of GI ...
Mengmeng Li, Sumei Cao, Rui‐Hua Xu
wiley   +1 more source

Intestinal Barrier Glycosylation for Gut Physiology and Pathology

open access: yesBarrier Immunity, EarlyView.
ABSTRACT The intestinal barrier is a selective structure that safeguards the body from external threats while permitting nutrient absorption and immune surveillance. It consists of the outer mucus layer, the intermediate layer of intestinal epithelial cells (IECs), and the inner layer of immune cells. The proteins in the mucus layer and within IECs are
Girak Kim, Deji Ye, Yikun Yao, Chuan Wu
wiley   +1 more source

Gastrointestinal manifestations and pathogenesis in childhood immunoglobulin A vasculitis

open access: yesFrontiers in Pediatrics
Immunoglobulin A vasculitis (IgAV), previously known as Henoch-Schönlein purpura, is the most common form of systemic vasculitis in childhood. The primary organs involved are the skin, gastrointestinal (GI) tract, joints, and kidneys.
Seiichi Kato   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy