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Adenocarcinoma FAP ascending colon bleeding cancer cecum colectomy colonoscopy diverticulum emr endoscopic mucosal resection endoscopy hemicolectomy laparoscopy lesion open hemicolectomy perforation peritonitis polyp polypectomy rectum right hemicolectomy sigmoid transverse colon ulcer
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Colonoscopy - Ascending Colon SSA Resection

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A sessile serrated adenoma (abbreviated SSA), also known as sessile serrated polyp (abbreviated SSP), is a premalignant flat (or sessile) lesion of the colon, predominantly seen in the cecum and ascending...

Colonoscopy - Distal Ascending Colon EMR - Position...

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The following video details a colonoscopy of an elderly patient with an ascending colon polyp, who was referred for surgery. During colonoscopy, the patient was in left lateral position. This made an...

Colonoscopy - Hepatic Flexure Flat Lesion Resection

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The following video presents a case of resection of a flat lesion situated in the hepatic flexure of the colon. The resection is followed by APC (argon plasma coagulation) and a clip closure.

Colonoscopy - Ascending Colon Flat Lesion EMR

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The following video details a case of a middle aged woman, admitted to the hospital due to rectal bleeding. The past medical history was singificant for screening colonoscopy 12 years earlier. The patient...

Colonoscopy - Subtle Serrated Adenoma in the...

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Serrated adenomas are premalignant flat (or sessile) lesions of the colon. Predominantly, they can be found in the ascending colon and caecum, however, they can be also recognised in the other parts of...

EMR of Giant Sessile Polyp in Ascending colon

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This is a large polyp almost filling the entire lumen of the ascending colon, which was resected using a colonoscope. It took over 2 hours for this resection.

Colon Adenocarcinoma

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This video demonstrates a mass located in the superior aspect of the image. Jose Martinez, MD, J Andres Astudillo, MD

Colon Lipoma

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This video demonstrates the colonoscopic view of a lipoma of the transverse colon on a haustral fold. The lesion is manipulated with an endoscopic grasper to demonstrate the normal overlying mucosa,...

EMR of Large Cecal Flat Lesion

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Video presents a case of middle-aged woman underwent screening colonoscopy; a large flat lesion was identified in the cecum adjacent to the appendix. Biopsies revealed hyperplastic polyp. Referred for...

Normal Descending, Transverse and Ascending Colon

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This video shows the colonoscopic appeareance of the normal decending, transverse and acending colon

EMR of Ascending Colon Polyp

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Video presents a case of elderly patient referred for EMR. A serrated adenoma has been removed endoscopically using EMR technique. APC of the edges and clip closure have been performed at the end.

EMR of Ascending Colon Polyp

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Video presents a case of elderly patient referred for EMR. A serrated adenoma has been removed endoscopically using EMR technique. APC of the edges and clip closure have been performed at the end.

Descending Colon Retroperitoneal Perforation

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This video shows the endoscopic view of an iatrogenic descending colon perforation following percutaneous drain placement. The perforation was subsequently closed endoscopically.

Cecal Sessile Serrated Adenoma

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This video demonstrates a sessile, serrated adenoma of the right colon.

Small Hepatic Flexure Tubular Adenoma

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This video demonstrates a tubular adenoma of the hepatic flexure.

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