gastroenterology videos
Endoscopic Signs Of Cancer In a Flat Lesion
This video shows endoscopic signs of cancer in a flat lesion. In this colonoscopy we can see a converging folds, thickening of fold, depressed lesion, inability to lift on submucosal injection and jet...
Colonoscopy Channel - Follow-up After EMR of...
The clip presents a status after the resection of a large LST NG tumor 6 months ago. No endoscopic signs of residual disease or recurrence were found. The scar was clear.
Colonoscopy Channel - Epinephrine Volume Reduction...
This video presents a way of volume reduction of the polyp. Injection of dilute epinephrine (1:10,000) into the head and stalk of the giant colon polyp was performed. After a few minutes polyp was easy...
A Hidden Polyp Identified In Ascending Colon...
Video presents a polyp that was overlooked during the first withdrawal because it was hidden by overlapping folds. During the second withdrawal, a cap helped in opening the folds and found hidden polyps.
Colonoscopy Channel - Hidden Polyp During Cecal...
This clip shows an example of examination of the cecum. The second 360 degree scanning of the cecum was performed. During the procedure, the polyp proximal to the IC valve was noticed.
Colonoscopy Channel - Control Of Immediate Bleeding...
We can distinguish two kinds of bleeding after polypectomy - immediate and delayed (even a few days after the procedure). This video shows an example of bleeding occurring immediately after the removal...
Clip Hemostasis of AVM With A Feeding Vessel...
This clip presents a case of an elderly woman who was bleeding from the cecum. Colonic arteriovenous malformation with a feeding vessel was found. Hemostasis was achieved by clips.
Colonoscopy Channel - Management Of Colon Obstruction...
This video is the third part of the series concerning the endoscopic management of colon obstruction. In this clip patient was found to have a tight obstruction of the colon from cancer. A decompression...
Colonoscopy Channel - Management Of Colon Obstruction...
This video is the first part of the series concerning the endoscopic management of colon obstruction. In this part patient underwent colon metal stent insertion as a bridge to surgery. Stent insertion...
Colonoscopy Channel - Management Of Colon Obstruction...
This video is the second part of the series concerning the endoscopic management of colon obstruction. In this part anastomotic colon stricture was successfully dilated using a 18-20 mm CRE balloon.
Colonoscopy Channel - EMR Of A Flat Lesion
This video presents a case of a patient referred for endoscopic mucosal resection of a large flat lesion in the ascending colon. Endoscopic mucosal resection was performed with success. It was followed...
Colonoscopy Channel - Subtle Lesions In The Colon
This video presents a case of a patient with many subtle lesions on the walls of the colon. They may be easily missed unless careful attention is paid during procedure. Over a half dozen flat lesions...
Colonoscopy Channel - Subtle Lesion Hidden Under...
This video underlines the importance of proper bowel preparation. The liquid stool and debris residuals were found after a bad preparation. The suction of all fluids was performed. Two flat lesions hidden...
Colonoscopy Channel - Resection of A Giant Colon...
This video presents a case of a man reffered to endoscopic resection of a giant colon polyp. Following steps were performed: dilute epinephrine injection for volume reduction, large snare resection of...
Colonoscopy Channel - Subtle Lesion Noted After...
This video is a great example of the fact that suction is important to find even small flat lesions. The clip presents a small flat lesion found after suction of the fluid, before that it was no visible.
Users
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Gottumukkala Raju
Professor
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Ahmad Hormati
Professor
Channels
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Gastroenterology Atlas
medical institution
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EUS - ENDO
commercial institution
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SAGES - Society of American Gastrointestinal and Endoscopic Surgeons
medical institution
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American Association for Primary Care Endoscopy
medical institution
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Colonscopy Quiz by Dr. Raju
medical institution
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