gastroenterology videos
Colonoscopy Channel - EMR Of Serrated Polyp In...
Video presents a resection of a large fla lesion using endoscopic mucosal resection. This lesion was hidden and hard to be found.
Colonoscopy Channel - Hidden Serrated Polyp
Video presents a detailed colonoscopy focused on the wall and examining it from very close distance. A subtle flat lesion was hided between folds. It was identified by using a cap at the end of the endoscope.
Colonoscopy Channel - How To Perform EMR 1
This video is a part of the endoscopy course. Author describes the basic steps of performing endoscopic mucosal resection: identification of lesion, lifting by dye injection and snare resection.
Colonoscopy Channel - Subtle Flat Lesion Revealed...
Video presents a detailed colonoscopy focused on the wall and examining it from very close distance. Subtle lesions were found. Injection was performed to lift the subtle flat lesion, see normal round...
Colonoscopy Channel - EMR Of A Large Flat Lesion...
Video shows a large flat lesion that required piecemeal resection and biopsy excision of the resection base. It was tethered due to underlying fibrosis.
Colonoscopy Channel - Pseudomembranous Colitis
Video presents a colonoscopy in a 50 year old man who underwen stem cell transplant for leukemia. He complained of watery diarrhea for a month. Classic findings of pseudomembranous colitis was identified....
Colonoscopy Channel - Subtle Flat Lesion
Video presents a view on a subtle flat lesion. Its detection depends on taking time to focus on the wall instead of the lumen.
Colonoscopy Channel - Enodscopic Mucosal Resection...
A subtle flat lesion was noted in the cecum. A lesion lift was created by multiple injections. After endoscopic resection, clip closure was performed.
Colonoscopy Channel - Resection of Flat Lesion...
Video presents a case of a man who underwent endoscopic mucosal resection of a flat lesion. The appearance of the lesion is clearly visible. Injection of dye, followed by en-bloc resection with a stiff...
Radiation Telangectasia in Rectum After Irradiation...
Video shows a case of patient after irradiation for prostate cancer who developed rectal bleeding. APC coagulation was performed to small areas of angioectasias superficially and focally.
Pseudopolyposis In Patient with Iflammatory Bowel...
Video presents a case of a patient with IBD. During colonoscopy it was found to have large multiple pseudopolyps in the ascending colon. Biopsies were undertaken.
Endoscopic Mucosal Resection of A Large Transverse...
Video presents a case of a woman with MYH-associated polyposis. Large polyp occupying nearly 40% of circumference was found. Injection of dye was performed and followed by snare resection. Biopsies were...
Endoscopic Mucosal Resection Of A Polyp: Catheter...
Video presents an example of catheter flushing before injection by putting some fluid into the lumen. It is important because injection of air may create a bigger bleb and whitening of the mucosal crypts.
Working The Folds During Screening
Video presents two withdrawals. During the first withdrawal, straight out missed polyps hiding behind folds. During the second withdrawal, working the folds by circumferentially going around the folds...
Cancer Of Ascending Colon: Biopsy And Marking...
Video presents a case of patient with suspected colon cancer. Mass obstructing the ascending colon was found. Biopsies were taken and lesion was marked with tattoos.
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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
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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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