gastroenterology videos

Linitis Plastica - Endoscopy (1 of3)

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The gastric folders are observed with diffuse redness resemble a severe acute gastritis but they are also infiltrated with adenocarcinoma. Signet Ring Cell Type Linitis plastica is a gross descriptive...

Linitis Plastica - Endoscopy (1 of 3)

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This 78 year-old female underwent screening endoscopy due to liver metastases of unknown origin. She previously underwent a upper endoscopy in a public hospital and was apparently negative for malignant...

Gastric Cancer - Endoscopy (7 of 15)

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With difficulty it is performed the retroflexión maneuver In the image and the video clip, it is observed the infiltration of the cardia and fundus. Linitis plastica, a diffuse infiltrative gastric...

Gastric Cancer - Endoscopy (6 of 15)

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Linitis plastica (scirrhous gastric carcinoma)is characterized by an abundant deposition of extracellular matrix components and has a very poor prognosis.Altered synthesis of extracellular matrix components...

Gastric Cancer - Endoscopy (5 of 15)

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Endoscopic Image of Linitis Plastica Endoscopically found to show insufficient stretching of the gastric wall, thickening and tortuosity of folds, uneven gastric mucosa, redness and white coating,...

Gastric Cancer - Endoscopy (4 of 15)

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Endoscopy is 95% to 98% sensitive in diagnosing gastric cancer when performed along with biopsy. It has much lower sensitivity in diagnosing linitis plastica because the tumor is in the submucosa and...

Gastric Cancer - Endoscopy (3 of 15)

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Scirrhous tumors metastasize early, grow quickly, and spread over the peritoneum. Prognosis is poor. tumor cells are in the submucosa and are separated by abundant connective tissue. It can be difficult...

Gastric Cancer - Endoscopy (2 of 15)

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In this video endoscopic sequence shows extensive infiltration of this neoplasia from the gastric antrum to the fundus and gastric cardias. Gastric cancer is uncommon in the young. Occasional reports...

Gastric Cancer - Endoscopy (1 of 15)

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ScirrhousGastric Carcinoma (Linitis Plastica) This 16 year-old female, two months previously initiates with abdominal pain, abdominal discomfort, nauseas, vomiting, early diminished appetite, satiety...

Scirrhous Gastric Carcinoma - Endoscopic Ultrasonography...

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The diagnosis of diffuse type gastric carcinoma is very difficult. The delay of diagnosis is often due to false-negative endoscopic and histologic evaluation. The architecture of the stomach can be...

Scirrhous Gastric Carcinoma - Endoscopic Ultrasonography...

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Endoscopic Ultrasonography. Characteristic features of scirrhous carcinoma included an irregular hypoechoic enlargement of the third (submucosa) and fourth (muscularis propria) layers. As many linitis...

Scirrhous Gastric Carcinoma - Endoscopic Ultrasonography...

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Endosonography. The endosonography can clearly visualize the architecture of the stomach. This make it possible to find destruction of the gastric layers. In infiltrating gastric cancer there are...

Scirrhous Gastric Carcinoma - Lugol's Stain...

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Lugol´s Stain. Chromoendoscopy involves the application of vital dyes that enhance the visibility of abnormal tissues. ˇ Intestinal-type carcinoma is common in old men, whereas diffuse-type carcinoma...

Scirrhous Gastric Carcinoma - Chromoendoscopy...

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Chromoendoscopy using methylene blue. Chromoendoscopy involves the topical application of stains or dyes to improve mucosal visualization during endoscopy. stain. Although collagen synthesis is...

Scirrhous Gastric Carcinoma - High Magnification...

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High Magnification Endoscopy. You can observe a close up of the malign nodules. tumor mass of the stomach from patients with scirrhous. carcinoma was analyzed biochemically and immunohistochemically...

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