Tag: H. Pylori

  • H. Pylori

    H. Pylori Definition and Description of H. Pylori Helicobacter pylori, commonly known as H. Pylori, is a gram-negative bacterium that primarily inhabits the stomach lining. It is spiral-shaped and is known for its ability to survive in the harsh acidic environment of the stomach by producing urease, which neutralizes stomach acid. Infection with H. Pylori…

  • Gastritis

    Gastritis Definition and Description of Gastritis Gastritis is an inflammation of the stomach lining. It can occur suddenly (acute gastritis) or gradually (chronic gastritis). The condition can be caused by a variety of factors, including infections, irritable foods, excessive alcohol consumption, and certain medications. According to medical definitions, gastritis is characterized by a disruption in…

  • Gastric Cancer

    Gastric Cancer Definition and Description of Gastric Cancer Gastric cancer, also known as stomach cancer, is a disease in which malignant (cancer) cells form in the lining of the stomach. This type of cancer typically begins in the mucus-producing cells that line the stomach. Gastric cancer is often difficult to detect in its early stages,…

  • Gastric Ulcer

    Gastric Ulcer Definition and Description of Gastric Ulcer A gastric ulcer, also known as a peptic ulcer, is a sore that develops on the lining of the stomach. It occurs when the protective mucus that shields the stomach from gastric acids is diminished, allowing the acid to erode the tissue. According to medical definitions, gastric…

  • Duodenal Ulcer

    Duodenal Ulcer Definition and Description of Duodenal Ulcer A duodenal ulcer is a type of peptic ulcer that occurs in the duodenum, which is the first part of the small intestine just after the stomach. This condition arises when the protective mucosal lining of the duodenum becomes eroded, often resulting in inflammation and open sores.…