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  1. Peptic ulcer - Symptoms and causes - Mayo Clinic

    2024年8月16日 · Peptic ulcers are open sores on the inner lining of the stomach and the upper part of the small intestine. The most common symptom of a peptic ulcer is stomach pain. Peptic ulcers include: Gastric ulcers, which appear on the inside of the stomach. Duodenal ulcers, which appear on the inside of the upper part of the small intestine, called the ...

  2. Helicobacter pylori (H. pylori) infection - Symptoms & causes

    2022年5月5日 · If you develop signs and symptoms of a peptic ulcer, your health care provider will probably test you for H. pylori infection. A peptic ulcer is a sore on the lining of the stomach (gastric ulcer) or the first part of the small intestine (duodenal ulcer).

  3. Peptic ulcer - Diagnosis and treatment - Mayo Clinic

    2024年8月16日 · You're more likely to have endoscopy if you are older, have signs of bleeding, or have had recent weight loss or trouble eating and swallowing. If the endoscopy shows an ulcer in your stomach, you're likely to have a follow-up endoscopy after treatment.

  4. Mayo Clinic Q and A: Signs of stomach cancer? Diagnosis and …

    2023年11月23日 · Stomach cancer can appear as an ulcer, a mass or a thickening of the stomach wall. Your physician then can obtain biopsies of the area to determine if you have stomach cancer. The treatment of stomach cancer depends on the stage.

  5. Ulcerative colitis - Symptoms and causes - Mayo Clinic

    2024年11月22日 · Ulcerative colitis is a type of inflammatory bowel disease (IBD) that causes inflammation and sores, called ulcers, in part of the digestive tract. Ulcerative colitis (UL-sur-uh-tiv koe-LIE-tis) affects the innermost lining of the large intestine, called the colon, and rectum. Symptoms usually develop over time, rather than coming on suddenly.

  6. Diagnosis and treatment - Mayo Clinic

    Start by seeing your primary doctor if you have signs or symptoms that worry you. If your doctor suspects that you may have solitary rectal ulcer syndrome, you may be referred to a doctor who specializes in the digestive system (gastroenterologist).

  7. Hydroxyurea and ankle ulcer - Mayo Clinic Connect

    2024年11月16日 · Has anyone had a painful ulcer (that won't heal) suddenly show up on your ankle, after taking Hydroxyurea? I was diagnosed with ET and had been taking HU (500/1000 mg on alternate days) for about 5 years.

  8. What causes gastrointestinal bleeding and how serious is it really?

    2020年10月12日 · Signs and symptoms of GI bleeding can be either obvious (overt) or hidden (occult). Signs and symptoms depend on the location of the bleed, which can be anywhere on the GI tract, from where it starts — the mouth — to where it …

  9. Gastrointestinal bleeding - Symptoms and causes - Mayo Clinic

    2023年10月13日 · Gastrointestinal (GI) bleeding is a sign of a disorder in the digestive tract. The blood often shows up in stool or vomit but isn't always obvious. Stool may look black or tarry. Bleeding can range from mild to severe and can be life-threatening. Imaging technology or an endoscopic investigation can usually locate the cause of the bleeding.

  10. Canker sore - Symptoms and causes - Mayo Clinic

    2018年4月3日 · Canker sores, also called aphthous ulcers, are small, shallow lesions that develop on the soft tissues in your mouth or at the base of your gums. Unlike cold sores, canker sores don't occur on the surface of your lips and they aren't contagious.