Results 31 to 40 of about 857,532 (282)
Diagnostics, 2023 Patients suffering from chronic gastritis and developing gastric mucosa atrophy are at increased risk of the development of gastric cancer. The diagnosis of chronic atrophic gastritis (CAG) is a complex procedure involving a detailed history taking, a ...
Maria A. Livzan +4 more
doaj +1 more source
Wavelet Analysis in a Canine Model of Gastric Electrical Uncoupling [PDF]
Physiological Measurement, Volume 25, Number 6, 2004, 2016 Abnormal gastric motility function could be related to gastric electrical uncoupling, the lack of electrical, and respectively mechanical, synchronization in different regions of the stomach. Therefore, non-invasive detection of the onset of gastric electrical uncoupling can be important for diagnosing associated gastric motility disorders.
arxiv +1 more source
GasHis-Transformer: A Multi-scale Visual Transformer Approach for Gastric Histopathological Image Detection [PDF]
Pattern Recognition Volume 130, October 2022, 108827, 2021 In this paper, a multi-scale visual transformer model, referred as GasHis-Transformer, is proposed for Gastric Histopathological Image Detection (GHID), which enables the automatic global detection of gastric cancer images. GasHis-Transformer model consists of two key modules designed to extract global and local information using a position-encoded ...
arxiv +1 more source
Interobserver and intraobserver agreement for gastric mucosa atrophy
BMC Gastroenterology, 2015 BackgroundThe grade of gastric mucosa atrophy caused by Helicobacter pylori (H. pylori) infection is closely associated with the risk of gastric cancer, especially of the intestinal type.
Tomohiro Miwata +10 more
semanticscholar +1 more source
Regulation of apoptosis is impaired in atrophic gastritis associated with gastric cancer
BMC Gastroenterology, 2017 Background Gastric premalignant conditions, atrophic gastritis (AG) and intestinal metaplasia (IM) are characterized by an increase of proliferation and a reduction of apoptosis in epithelial cells.
R. Rosania +7 more
doaj +1 more source
Differential expression of microRNAs in preneoplastic gastric mucosa
Scientific Reports, 2015 Gastric carcinogenesis is a multifactorial H.pylori-triggered dynamic process that goes through a cascade of preneoplastic conditions. The expression of miRNAs in the stomach with regard to preneoplastic precursor conditions and H.pylori infection has ...
A. Link +6 more
semanticscholar +1 more source
A Possible Link between Gastric Mucosal Atrophy and Gastric Cancer after Helicobacter pylori Eradication. [PDF]
PLoS ONE, 2016 The effect of H. pylori eradication in gastric cancer prevention can be attributed to the improvement of atrophic gastritis, which is a known risk of gastric cancer. However, gastric cancer has also been diagnosed after long-term H.
Tomomitsu Tahara +8 more
doaj +1 more source
Frontiers in Oncology, 2023 BackgroundThe transition from a healthy gastric mucosa to gastric cancer is a multi-step process. Early screening can significantly improve the survival rate of gastric cancer patients.
Shuangshuang Zhang +9 more
doaj +1 more source
Heterotropic Gastric Mucosa in Sigmoid Colon: Report of One Case
Archives of Clinical and Experimental Surgery, 2013 In this case presentation we aimed to discuss, with literature, a female patient with rarely seen sigmoid localized heterotopic gastric mucosa. An approximate 0.5 and ndash; 1 cm polyp was determined in the rectosigmoidoscopy of the 37-year-old female ...
Ugur Kesici +3 more
doaj +1 more source
Gastric Mucosa Plasma Cells is Unspecific for Diagnosing Helicobacter pylori Infection
The Indonesian Journal of Gastroenterology, Hepatology and Digestive Endoscopy, 2020 Background: A high density of Helicobacter pylori is believed to trigger an accumulation of plasma cells in the gastric mucosa. This accumulation stimulated the production of antibodies, causing high antibodies titer being circulated in the blood.
Gilda Hartecia +3 more
doaj +1 more source