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Diagnosis of Upper Gastrointestinal Tract Hemorrhage
JAMA: The Journal of the American Medical Association, 1970To the Editor.— Zollinger and Nick (212:2251, 1970) state that, "If the site of bleeding cannot be located by roentgenographic methods... endoscopy may be successful in demonstrating bleeding." Apparently they depend predominantly upon the former. Roentgenographic examination has two weaknesses in the diagnosis of upper gastrointestinal tract (UGI ...
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Angiodysplasia of the Upper Gastrointestinal Tract
Journal of Clinical Gastroenterology, 1988I have reviewed the English language literature on angiodysplasia of the upper gastrointestinal tract. Angiodysplasia is a distinct mucosal vascular lesion associated with acute or chronic gastrointestinal bleeding. Its etiology is unknown, but theories of its pathogenesis have evolved from its similarity to colonic angiodysplasia and an association ...
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The contemporary management of cancers of the sinonasal tract in adults
Ca-A Cancer Journal for Clinicians, 2023Rajat Thawani
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Pediatric upper gastrointestinal tract.
Radiologic clinics of North America, 1994In conclusion, plain-film radiography and the UGI series are useful, easily obtained tests for screening the pediatric UGI tract and differentiating between medical and surgical disease. Ultrasound continues to develop as an initial test for evaluation of the vomiting infant because of its reliability in diagnosing HPS.
S T, Auringer, T E, Sumner
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Interventional gastroenterology in oncology
Ca-A Cancer Journal for Clinicians, 2023Vaibhav Wadhwa
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Influenza virus and SARS-CoV-2: pathogenesis and host responses in the respiratory tract
Nature Reviews Microbiology, 2021David F Boyd +2 more
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