Results 91 to 100 of about 9,862 (275)

Intramucosal Alpha‐Fetoprotein‐producing Early Gastric Cancer Without Vascular Invasion or Metastasis Diagnosed After Endoscopic Submucosal Dissection: A Case Report and Literature Review

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Alpha‐fetoprotein‐producing gastric cancer (AFPGC) is a rare histological subtype of gastric cancer that is often diagnosed at an advanced stage. In the present case, an elevated lesion was detected in the gastric antrum during upper gastrointestinal endoscopy screening and diagnosed as early gastric cancer of cT1a.
Kohei Uyama   +5 more
wiley   +1 more source

Vonoprazan prevents ulcer recurrence during long-term NSAID therapy: randomised, lansoprazole-controlled non-inferiority and single-blind extension study [PDF]

open access: yes, 2017
Objective To assess the non-inferiority of vonoprazan to lansoprazole for secondary prevention of non-steroidal anti-inflammatory drug (NSAID)-induced peptic ulcer (PU) and the safety of vonoprazan during extended use.Design A phase 3, 24-week ...
Ashida Kiyoshi   +8 more
core   +2 more sources

Gastric Kaposi Sarcoma With Distinct “Lobster‐Like” Endoscopic Lesions in a Human Immunodeficiency Virus‐Positive Patient

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Kaposi Sarcoma (KS) is a rare vascular tumor linked to Human Herpesvirus‐8 (HHV‐8) infection, most often affecting immunocompromised patients with Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome (HIV/AIDS). Gastrointestinal KS (GI‐KS) is frequently underdiagnosed, particularly in resource‐limited settings, and may present with ...
Seyed Ali Safizadeh Shabestari   +2 more
wiley   +1 more source

3D-organoid cultures [PDF]

open access: yes, 2015
In vitro three-dimensional (3D) cultures are emerging as novel systems with which to study tissue development, organogenesis and stem cell behavior ex vivo.
Huch, Meritxell, Koo, Bon-Kyoung
core   +1 more source

MDCT appearance of Organoaxial, Mesenteroaxial Types of Gastric Volvulus

open access: yesInternational Journal of Anatomy Radiology and Surgery, 2018
Introduction: Gastric volvulus is a rare cause of acute or recurring abdominal pain in adults, with significant mortality and morbidity. Gastric volvulus is rotation of stomach along its axis, causing gastric outlet obstruction and can result in ...
Ananthalakshmi Suryanarayanamurthy   +2 more
doaj   +1 more source

17Beta-estradiol modulates gastroduodenal preneoplastic alterations in rats exposed to the carcinogen N-methyl-N'-nitro-nitrosoguanidine [PDF]

open access: yes, 1999
Gastric cancers are a significant cause of morbidity worldwide. Epidemiological studies and animal models show that males have higher incidences of gastric cancers compared with females, suggesting that sex hormones may modulate gastric cancer risk.
Campbell-Thompson, M   +4 more
core   +2 more sources

Low‐Dose Aspirin Induced Gastric Ulcer in a Patient With TIA: A Clinical Caution for Aspirin Therapy Without Gastroprotection

open access: yesClinical Case Reports, Volume 14, Issue 2, February 2026.
ABSTRACT Balancing the cerebrovascular benefits of low‐dose aspirin (LDA) with its significant gastrointestinal (GI) bleeding risk is a critical challenge in secondary stroke prevention. We describe a cautionary case of a 60‐year‐old male who, 6 months after starting LDA for a transient ischemic attack (TIA), presented with a life‐threatening upper GI ...
Kainat Husain   +9 more
wiley   +1 more source

Role of γ-glutamyltranspeptidase in the pathogenesis of Helicobacter suis and Helicobacter pylori infections [PDF]

open access: yes, 2015
Helicobacter (H.) suis can colonize the stomach of pigs as well as humans, causing chronic gastritis and other gastric pathological changes including gastric ulceration and mucosa-associated lymphoid tissue (MALT) lymphoma.
Bosschem, Iris   +7 more
core   +3 more sources

Pneumoperitoneum in two cats treated with trilostane for hypercortisolism

open access: yesVeterinary Record Case Reports, Volume 14, Issue 1, February 2026.
Abstract This report describes two cases of pneumoperitoneum in cats receiving treatment for hypercortisolism and diabetes mellitus. Both cats presented with abdominal distention and lethargy and diagnoses of pneumoperitoneum were radiographically confirmed.
Nicholas James Kelly   +4 more
wiley   +1 more source

Case Report: Ultrasonographic and computed tomographic features of presumed gastric plasmacytoma (plasma cell tumor) with ulceration in two dogs

open access: yesFrontiers in Veterinary Science
Gastric plasmacytoma is rare in dogs, with only four previous reports providing limited descriptions of abdominal ultrasound (AUS) and computed tomography (CT) findings.
Seoro Park   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy