https://www.healthline.com/health/erythematous-mucosa

H. pylori can cause chronic gastritis, which can lead to ulcers and sometimes to stomach cancer. Studies suggest your risk of ...

http://www.gastro.net.au/diseases/gastritis.html

The term "gastritis" refers to inflammation of the lining (mucosa) of the stomach. ... used when there is redness (erythema) of the gastric mucosa at endoscopy, ... Some types of gastritis may carry long term an increased risk of gastric cancer.

https://www.cancer.ca/en/cancer-information/cancer-type/stomach/stomach-cancer/precancerous-conditions/?region=on

Precancerous conditions of the stomach may develop into stomach cancer if left ... endoscopic mucosal resection (removal of the area during an endoscopy) ...

https://www.pagepress.org/journals/index.php/gi/article/view/gi.2011.e2/2833

It has been uncertain what types of erythematous gastric mucosa are produced by .... as the first screening step for the early detection of the gastric cancer.

https://www.ncbi.nlm.nih.gov/pubmed/9360882

Biopsy sampling of gastric mucosa at diagnostic endoscopy provides ... (the gastric cancer phenotype of gastritis). d) The presence of normal and healthy gastric ...

http://ddc.musc.edu/public/diseases/stomach-duodenum/gastritis.html

When present for many years, the mucosal changes may progress to a stage called metaplasia, with a small increased risk of gastric cancer.

https://www.cancer.org/cancer/stomach-cancer/about/what-is-stomach-cancer.html

Dec 14, 2017 ... The innermost layer is the mucosa. This is where stomach acid and digestive enzymes are made. Most stomach cancers start in this layer.

https://www.cancer.org/treatment/understanding-your-diagnosis/tests/understanding-your-pathology-report/esophagus-pathology/esophagus-with-reactive-or-reflux-changes.html

Mar 6, 2017 ... The inner lining of the esophagus is known as the mucosa. It is called ... Reactive changes do not mean that you will get cancer. Still, the ...

https://www.merckmanuals.com/professional/gastrointestinal-disorders/gastritis-and-peptic-ulcer-disease/overview-of-gastritis

Gastritis is inflammation of the gastric mucosa caused by any of several ... some degree of atrophy (with loss of function of the mucosa) or metaplasia. ... Which of the following intestinal polyps is most indicative of an increased risk of cancer?

https://www.hopkinsmedicine.org/gastroenterology_hepatology/_pdfs/esophagus_stomach/gastric_cancer.pdf

Early gastric cancers, where tumor cells are confined to the mucosa (the most superficial layer of the stomach), have been identified in Japan where there is ...