gastroenterology videos
Colonoscopy - IC Valve EMR - Hot Biopsy Avulsion...
The video presented above details a case of a middle aged man, who underwent an IC (Ileocecal) valve EMR, with hot biopsy avulsion, APC (argon plasma coagulation) and clip closure. The patient's past...
Colonoscopy - Sigmoid Colon EMR as an alternative...
In many cases an endoscopic techniques are an alternative to surgeries, as they often are less dangerous and cause less complications. The following video details a case of an elderly man, with large...
Colonoscopy - Sigmoid Colon - LST-G tumor - EMR
Presented video details a case of a middle aged patient, with a 20 mm lesion - LST-G tumor with central depression, with tubular and branched mucosal pit pattern, what is more the lesion demonstrated...
Colonoscopy - Hepatic Flexure Flat Lesion Resection
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 - Rectal EMR Scar
The following video presents a rectal EMR scar, which was the result of a piecemeal EMR, followed by hot biopsy avulsion and APC of a large LST-NG tumor in the rectum.
Colonoscopy - Sigmoid Colon EMR Scar
The following video presents a colonoscopic image of a scar, which developed after piecemeal resection and a hot biopsy of avulsion of tethered polyp in the sigmoid colon from prior failed resections....
Colonoscopy - Inflammatory Polyposis
Inflammatory polyposis is commonly connected with inflammatory bowel diseases (IBD) - Crohns disease and ulcerative collitis. One of the cases of inflammatory polyposis is presented on the video above.
Colonoscopy - Ascending Colon Flat Lesion EMR
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 - Snare resection - Back-hand Flip...
A snare is commonly used to capture and excise leasions during colonoscopy. However in big leasions it can be difficult to capture the whole structure and perform a en-bloc resection. To make it easier,...
Colonoscopy - Radiation Telangectasia Ablation
The following video presents a case of an elderly man with the past medical history significant for prostate cancer and AF (atrial fibrilation) treated with anticoagulants. The patient was admitted to...
Colonoscopy - Subtle Serrated Adenoma in the...
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...
Colonoscopy - LST Granular Tumor - Biopsy
In this clip a biopsy of LST (Laterally Spreading Tumor) granular tumor is presented. The patient's medical history was significant for DVT (Deep Vein Thrombosis), diagnosed week earlier, treated with...
Colonoscopy - Ascending Colon EMR - 2 pieces
The following video details a case of a middle aged patient, with LST-G (Laterally Spreading Tumor - Granular), with no endoscopic features of cancer. The procedure consisted of piecemeal EMR (2 pieces),...
Colonoscopy - Ascending Colon En Bloc EMR
The following video details an En Bloc EMR (Endoscopic Mucosal Resection), a procedure used to remove cancerous or other lesions from the gastrointestinal tract. The patient is a middle aged man. During...
Colonoscopy - II B Lesion adjacent to EMR Scar
Stage II colon cancer is divided into stage IIA, IIB and IIC, depending on where the cancer has spread. In the case presented above, originally, the stage IIA lesion was resected but the IIB lesion remained...
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Gottumukkala Raju
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Ahmad Hormati
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Gastroenterology Atlas
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EUS - ENDO
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SAGES - Society of American Gastrointestinal and Endoscopic Surgeons
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American Association for Primary Care Endoscopy
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Colonscopy Quiz by Dr. Raju
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