gastroenterology videos
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...
EMR of Subtle Flat Lesion in Cecum
This EMR was performed on a 3 cm subtle flat lesion in the cecum. En-bloc resection was performed. Pathology revealed sessile serrated adenoma.
Colorectal - Laparoscopic Ultra Low Anterior...
Dr Pradeep Jain - COLORECTAL - Laparoscopic Ultra Low Anterior Resection Dr Pradeep Jain is currently appointed the Chief of Department GI, GI Onco, Bariatric & MinimalAccessSurgery, at Action Cancer...
Isolated Colonic Varices on Hepatic Flexure
Unusual finding of isolated colonic varices on hepatic flexure due to thrombosis of v. mesenterica superior as a consequence of pancreatic cancer.
EMR: Snare Margin Cut of a Depressed Rectal Lesion
In this particular case, the endoscopist used EndoCut Q cut to bury the snare around the lesion and prevent slippage before the snare was closed to remove this flat and depressed lesion after injection...
II B Lesion Adjacent to EMR Scar in Colonoscopic...
This was a mixed lesion of IIA and IIB lesion. The author resected the IIA lesion and did not recognize the II B lesion. Hence it is important to carefully survey the scar so that during surveillance...
Biopsy of LST Granular Tumor
Video presents a case of patient who was on anticoagulants for a recent diagnosis of DVT of less than 1 week and had an ovarian mass awaiting surgery. It was decided to take a biopsy and come out to avoid...
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
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