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  2. Esophagogastroduodenoscopy - Wikipedia

    en.wikipedia.org/wiki/Esophagogastroduodenoscopy

    In its most basic use, the endoscope is used to inspect the internal anatomy of the digestive tract. Often inspection alone is sufficient, but biopsy is a valuable adjunct to endoscopy. Small biopsies can be made with a pincer (biopsy forceps) which is passed through the scope and allows sampling of 1 to 3 mm pieces of tissue under direct ...

  3. Gastric antral vascular ectasia - Wikipedia

    en.wikipedia.org/wiki/Gastric_antral_vascular...

    Stomach biopsy. H&E stain. GAVE is usually diagnosed definitively by means of an endoscopic biopsy. [6] [7] [10] [20] The tell-tale watermelon stripes show up during the endoscopy. [7] Surgical exploration of the abdomen may be needed to diagnose some cases, especially if the liver or other organs are involved. [4]

  4. Rapid urease test - Wikipedia

    en.wikipedia.org/wiki/Rapid_urease_test

    Rapid urease test, also known as the CLO test (Campylobacter-like organism test), is a rapid diagnostic test for diagnosis of Helicobacter pylori. [1] The basis of the test is the ability of H. pylori to secrete the urease enzyme, which catalyzes the conversion of urea to ammonia and carbon dioxide.

  5. Colonoscopy - Wikipedia

    en.wikipedia.org/wiki/Colonoscopy

    The examination of the colon, to rule out a lesion contributing to blood loss, along with an upper gastrointestinal endoscopy (gastroscopy) to rule out oesophageal, stomach, and proximal duodenal sources of blood loss. Fecal occult blood is a quick test which can be done to test for microscopic traces of blood in the stool. A positive test is ...

  6. Upper gastrointestinal series - Wikipedia

    en.wikipedia.org/wiki/Upper_gastrointestinal_series

    Barium X-ray examinations are useful tools for the study of appearance and function of the parts of the gastrointestinal tract. They are used to diagnose and monitor esophageal reflux, dysphagia, hiatus hernia, strictures, diverticula, pyloric stenosis, gastritis, enteritis, volvulus, varices, ulcers, tumors, and gastrointestinal dysmotility, as well as to detect foreign bodies.

  7. Melissa Gilbert shares details of colonoscopy prep: 'I'm ...

    www.aol.com/lifestyle/melissa-gilbert-shares...

    Melissa Gilbert is sharing some advice with her Instagram followers.. The Little House on the Prairie alum, 59, took to the social media platform on Tuesday to post a photo of the container of ...

  8. Endoclip - Wikipedia

    en.wikipedia.org/wiki/Endoclip

    An endoclip is a metallic mechanical device used in endoscopy in order to close two mucosal surfaces without the need for surgery and suturing. Its function is similar to a suture in gross surgical applications, as it is used to join together two disjointed surfaces, but, can be applied through the channel of an endoscope under direct ...

  9. Endoscopic ultrasound - Wikipedia

    en.wikipedia.org/wiki/Endoscopic_ultrasound

    Endoscopic ultrasound (EUS) or echo-endoscopy is a medical procedure in which endoscopy (insertion of a probe into a hollow organ) is combined with ultrasound to obtain images of the internal organs in the chest, abdomen and colon. It can be used to visualize the walls of these organs, or to look at adjacent structures.