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(achlorhydria)
1,788 results
  • Somatostatinoma Presented as Double-Duct Sign. [Case Reports]
    Case Rep Gastrointest Med 2019; 2019:9506405Zakaria A, Hammad N, … Raphael M
  • Somatostatinoma is a rare neuroendocrine tumor with an incidence rate of 1 in 40 million people. It presents mostly as asymptomatic tumor diagnosed incidentally on imaging or surgery when evaluating or treating possible causes of abdominal pain. It also can present with vague symptoms, or as a clinical triad of glucose intolerance, steatorrhea, and achlorhydria. The majority of somatostatinomas a…
  • StatPearls: Urea Breath Test [BOOK]
    StatPearls Publishing: Treasure Island (FL) Sankararaman Senthilkumar S University Hospitals Rainbow Babies & Children’s Hospital, Cleveland Moosavi Leila L Kern Medical Center BOOK
  • Helicobacter pylori (H. pylori) is a ubiquitous, microaerophilic, gram-negative, bacillus.[1][2] It affects more than 50% of the population worldwide and is one of the widely prevalent common chronic bacterial infections.[3][1][2] Drs. Barry Marshall and Robin Warren first isolated H. pylori in the year 1983.[4] The prevalence of H. pylori is variable between 19 and 88% and depends on various fac…
  • Gastric Neuroendocrine Tumors (Carcinoids). [Review]
    Curr Gastroenterol Rep 2019; 21(4):13Gluckman CR, Metz DC
  • The diagnosis of gastric neuroendocrine tumors (NETs) is being made with increased frequency likely as a result of more upper endoscopies being done for unrelated reasons. It is therefore vital that gastroenterologists become familiar with the basic work-up and management of patients found to have these tumors. This review describes the classification, pathophysiology, clinical characteristics, a…
  • The changing face of chronic autoimmune atrophic gastritis: an updated comprehensive perspective. [Review]
    Autoimmun Rev 2019; 18(3):215-222Massironi S, Zilli A, … Invernizzi P
  • Chronic autoimmune atrophic gastritis (CAAG) is an organ-specific autoimmune disease, which affects the corpus-fundus gastric mucosa. Although it has been described for several years, the real pathophysiological mechanisms, the natural history and the possible neoplastic complications are not completely known. Atrophy of the gastric mucosa is the endpoint of the chronic processes, with the loss o…
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