gastroenterology videos
Presence of Multiple Irregular and Large Ulcers...
Multiple irregular shallow ulcers. The paradox of lymphomas arising in the stomach has been explained by the observation of MALT in the stomach in response to infections by H pylori and by the presence...
Presence of Multiple Irregular and Large Ulcers...
The vast majority of low-grade B-cell lymphomas of the stomach are derived from mucosa-associated lymphoid tissue, and are therefore of the MALT type. Approximately 40 to 50 percent present with indolent...
Presence of Multiple Irregular and Large Ulcers...
This image shows multiple irregular and large ulcers. EXTRANODAL MARGINAL ZONE B-CELL (MALT) LYMPHOMA — This tumor, previously called MALT-type lymphoma or MALT lymphoma is now called extranodal...
Presence of Multiple Irregular and Large Ulcers...
This is the case of a 44 year-old male who previously had two endoscopies practiced with another colleague, the first one due to epigastric pain, that endoscopy showed two ulcerated nodules at the...
Gastric Cancer - Sclerotherapy, Part 2
Endoscopic injection is widely used for the arrest of active ulcer bleeding and for prevention of re-bleeding from ulcers with visible vessels.
Gastric Cancer - Sclerotherapy, Part 1
Endoscopic injection treatment stops active bleeding and prevents further haemorrhage in most of these patients. The mechanism of action may include tamponade, vasoconstriction, sclerosis, tissue dehydration...
Gastric Cancer - Assessment of the Bleeding,...
Identify stigmata that connote a risk of recurrent or continued hemorrhage, and permit endoscopic therapy to reduce the risk of rebleeding.
Gastric Cancer - Severe Rebleeding, Part 2
Rebleeding or continued bleeding is associated with increased mortality; therefore, differentiating the patient with a low probability of rebleeding and little comorbidity from the patient at high...
Gastric Cancer - Severe Rebleeding, Part 1
3 days after the first episode of bleeding, patient began a life- threatening hemorrhage that was successful managed with sclerotherapy with absolute alcohol.
Gastrointestinal Bleeding Caused by Advanced...
Besides argon plasma we used hemostatic reinforcement with absolute alcohol injections.
Gastrointestinal Bleeding Caused by Advanced...
Enormous irregular ulcer due to this neoplasia is observed
Gastrointestinal Bleeding Caused by Advanced...
Appears the vessel responsible for the activity bleeding
Users
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Gottumukkala Raju
Professor
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Ahmad Hormati
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Gastroenterology Atlas
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EUS - ENDO
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SAGES - Society of American Gastrointestinal and Endoscopic Surgeons
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American Association for Primary Care Endoscopy
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Colonscopy Quiz by Dr. Raju
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