flat lesion
Colonoscopy Channel - Subtle Flat Lesion
This video presents a colonoscopy. Flat lesions can be detected by focusing on changes in the shape of the fold. Notice the sharp fold transitions to thickening and flattening. It is important to focus...
Colonoscopy Channel - EMR of a Large Flat Lesion
This video presents an endoscopic mucosal resection of a large flat lesion in the colon. Large lesions are possible to resect during colonoscopy, however, it is challenging and time consuming. This procedure...
IC valve - Large Flat Lesion - EMR - Bleeding
EMR of large flat lesions is possible, though, It is technically challenging and time consuming. Also, a large lesions are more likely to bleed after resection, therefore the procedure should be done...
Colonoscopy Channel - EMR of a Linear Flat Cecal...
This video presents a case of a patient with severe atherosclerotic vascular disease and treated with anticoagulants. His linear flat lesion in the cecum was technically difficult to resect because of...
Subtle Flat Lesion EMR Injection
This video presents a part of an EMR procedure. An Indigo Carmine Injection is commonly performed to lift the lesion and to determine its borders. This enables the surgeon to remove the lesion radically.
Ascending Colon - Flat Lesion Tethered by Jumbo...
This video presents a procedure of endoscopic mucosal resection performed in ascending colon. The flat lesion was tethered by prior jumbo biopsy. At first, the lesion was injected with IndigoCarmine...
IC Valve - Flat Lesion - EMR
This video shows ileocecal valve flat lesion 3-4 cm in size. The lesion was in dependent position in left lateral position; changing to right lateral position, shifted the lesion to be non-dependent....
Ileocecal Valve Flat Lesion - Details: Injection...
This video shows details of endoscopic mucosal resection: injection and resection of flat lesion. In this case lesion is located next to ileocecal valve.
Cecum - Flat Lesion Tethered by Prior Resection...
The following video presents a case of an elderly woman, who underwent partial resection of cecal polyp and was referred for EMR to excise the remnants. The resection was deffered for 4 months until she...
Subtle Flat Lesion EMR Base
This short video presents a view of a subtle flat lesion which was left after an endoscopic mucosal resection (EMR).