Gastritis - Symptoms and causes - Mayo Clinic Gastritis is a general term for a group of conditions with one thing in common: Inflammation of the lining of the stomach The inflammation of gastritis is most often the result of infection with the same bacterium that causes most stomach ulcers or the regular use of certain pain relievers Drinking too much alcohol also can contribute to gastritis
Gastric bypass (Roux-en-Y) - Mayo Clinic Overview Gastric bypass, also called Roux-en-Y (roo-en-wy) gastric bypass, is a type of weight-loss surgery that involves creating a small pouch from the stomach and connecting the newly created pouch directly to the small intestine After gastric bypass, swallowed food will go into this small pouch of stomach and then directly into the small intestine, thereby bypassing most of your stomach
Peptic ulcer - Symptoms and causes - Mayo Clinic Peptic ulcers are open sores on the inner lining of the stomach and the upper part of the small intestine A peptic ulcer in the stomach is called a gastric ulcer A duodenal ulcer is a peptic ulcer that appears in the first part of the small intestine, called the duodenum
Gastrointestinal stromal tumor (GIST) - Symptoms and causes Overview A gastrointestinal stromal tumor, also called a GIST, is a type of cancer that begins in the digestive system GISTs happen most often in the stomach and small intestine A GIST is a growth of cells that's thought to form from nerve cells in the walls of the digestive organs The nerve cells play a part in the process that moves food through the body
Incidence of gastric cancers and associated risk factors in patients . . . Incidence of gastric cancers and associated risk factors in patients with familial adenomatous polyposis Jan 08, 2025 Endoscopic images of innumerable polyps within the stomach Familial adenomatous polyposis increases an individual's risk of colorectal cancer and other conditions, including gastric polyposis, which is depicted in these images
Gastroparesis - Diagnosis and treatment - Mayo Clinic Diagnosis Several tests help diagnose gastroparesis and rule out other conditions that may cause symptoms like those of gastroparesis Tests may include: Gastric emptying tests To see how fast your stomach empties, you may have one or more of these tests: Scintigraphy This is the main test used to diagnose gastroparesis It involves eating a light meal, such as eggs and toast, that has a
Stomach polyps - Diagnosis treatment - Mayo Clinic Treating H pylori infection For gastritis caused by H pylori bacteria in the stomach, a care professional will likely recommend treatment with a combination of medicines, including antibiotics Treating an H pylori infection can make hyperplastic polyps disappear and might stop polyps from coming back