helicobacter pylori
Upper Gastrointestinal Bleeding (6 of 15)
Here you can observe active bleeding at the gastric fundus. Cigarette smoking can affect gastric mucosal defense adversely. Cigarette smoking is believed to play a facultative role in H pylori infection,...
Upper Gastrointestinal Bleeding (5 of 15)
The video shows the water spray which cleans out the blood clots of 2 ulcers. The 2 major etiological factors for Peptic ulcer disease are Helicobacter pylori infection and the consumption of nonsteroidal...
Primary Gastric Lymphoma Following Kidney Transplantation...
An increased incidence of non-Hodgkin's lymphoma is seen in patients with immunodeficiency from any cause. The majority of these are high grade B-cell lymphoma and most are associated with the Epstein-Barr...
Multiple Irregular and Large Ulcers - Biopsy...
When Helicobacter eradication has been deemed to have failed, more conventional therapies can be used. While surgery has, in the past, been the mainstay of treatment for gastric lymphoma, this is no...
Multiple Irregular and Large Ulcers - Biopsy...
Until the early 1990's surgery was probably the most commonly used treatment for gastric MALT lymphoma. However, with the recognition of the common association between gastric MALT lymphoma and Helicobacter...
Multiple Irregular and Large Ulcers - Biopsy...
MALT lymphomas arise at sites that have acquired some MALT-type lymphoid tissue due to some other disease/disorder or infection. For some MALT lymphomas this underlying condition remains a mystery,...
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 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...
Dilation of the Stricture Caused by Adenocarcinoma,...
Iinitiated Recanalization of the lumen In this video clip shows dilation of the stricture cause by the tumor at the gastroesophageal junction with a hydrostatic balloon. Is Adenocarcinoma of the...
Adenocarcinoma of Stomach
Helicobacter pylori: Antral gastritis caused by H pylori has been lined to the development of gastric cancer. Patients with H pylori gastritis are 3-6 times more likely to develop gastric cancer than...