Figure 1 (a) Endoscopic image of a laterally spreading tumor (LST) in the ascending colon. (b) Narrow band imaging of the LST involving a diverticulum. (c) Endoscopic image of the… Click to show full abstract
Figure 1 (a) Endoscopic image of a laterally spreading tumor (LST) in the ascending colon. (b) Narrow band imaging of the LST involving a diverticulum. (c) Endoscopic image of the LST sinking in the diverticulum. (d) Exposure of submucosa using a grasping forceps. (e) Endoscopic image of traction device maintaining regular counter traction. (f) Traction device stably withdrawing the LST. (g) The diverticulum after endoscopic submucosal dissection.
               
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