colon
Colonoscopy: Subtle polyp - transverse colon
Examining the wall closely helps to identify subtle flat lesions. It is important to resect them completely. Among various techniques lift and cut technique assures complete resection.
Colonoscopy: Subtle Polyp - Descending Colon
As it's shown on this clip, bleeding after cold biopsy polypectomy interferes with checking completeness of resection. It's vital to have patience to check the site and confirm complete excision
Colonoscopy: Subtle polyp - Hepatic Flexure
A video showing subtle polyp in the hepatic flexure fo the colon. It is mportant to go back to check around bends to detect subtle lesions and take a photo after removal of even small polyps to document...
Colonoscopy: Subtle Polyp - Cecum
It is important to take time and scan the walls of the colon. Pulling the endoscope straight out of the center of lumen may not be good enough as subtle flat lesions may be out of focus and can be missed.
Colonoscopy: Cecum - Large EMR for 2 hours
An EMR of a large cecal polyp followed by hot biopsy avulsion and APC.
Colonoscopy: Rectosigmoid colon underwater EMR
Clip presented above, shows an underwater EMR of tubular adenoma localized in rectosigmoid colon.
Colonoscopy: Rectosigmoid colon polyp resection
The following clip presents a resection of rectosigmoid colon polyp. Pathology revealed Tubulovillous adenoma with high grade dysplasia.
Colonoscopy: Submucosal Injection - Tap-tap-tap...
A short clip presenting the technique of submucosal injection
Colonoscopy: IC valve EMR Clip Closure
A resection of a polyp located in IC valve. The resection was followed by an APC and clip closure.
Colonoscopy: IC Valve 50% circumference polyp...
An EMR of a polyp which involved about 50% circumference of an IC valve. The resection was followed by an APC to prevent the recurrence of the lesion.
Colonoscopy: Transverse colon flat lesion - difficult...
A case of flat lesion in transverse colon. The resection was difficult due to two prior attempts of resection which made the lesion tethered
Colonoscopy: Sigmoid colon cancer
The following video presents a colonoscopy in middle aged patient. During colonoscopy multiple biopsies were taken. Diagnosis: adenocarcinoma.
Colonoscopy: Sigmoid colon polyp resection
A resection of colon localized in sigmoid colon. The main difficuty was narrow lumen of the intestine with accompanying diverticulosis. Only filling the colon with water allowed to widen the lumen.
Colonoscopy: ASGE Presidential Plenary Session-DDW...
Dr. Ken McQuaid, President of the American Society for Gastrointestinal Endoscopy, invited me to give a state of the art talk at his presidential plenary session at our Digestive Diseases Week, May 6,...
Colonoscopy: Cecum - Large Polyp EMR - Tough...
A case of a polyp located in cecum. Optical diagnosis - adenoma, Paris classification - LST-G. Resection was conducted in general anesthesia, a piecemeal EMR with stiff snare was performed. The polyp...
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