submucosal injection
ESD for Large Pedonculated Duodenal Polyp
Endoscopic clinical case: large pedonculated polyp more than 5 cm. Snaring was difficut, submucosal injection and dissection at the base, coagulation of the vessel with a coag grasper and closure of the...
Underwater Endoscopic Mucosal Resection (UEMR)
Underwater EMR (UEMR), an alternative resection method for colonic neoplasms, avoids the need for submucosal injections. In comparison with reported outcomes of EMR, UEMR achieves similar rates of complete...
Endoscopic Signs Of Cancer In a Flat Lesion
This video shows an endoscopic signs of cancer in a flat lesion. During endoscopy we can observe thickened fold, failure to lift after submucosal injection and water jet sign.
Colonoscopy Channel - Identification of a Subtle...
Subtle lesions, as serrated adenomas are hard to find. It is vital to focus on the wall of the colon for subtle signs of vessel cut off; also, the injection of Indigo Carmine helps to define the lesion,...
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