Suitable closure for post-duodenal endoscopic resection taking medical costs into consideration

Figure 1 White light endoscopic image, magnifying narrow band image, closure method of Case 2 (conventional clip). A: White light magnified endoscopic images with an irregular microsurface pattern in the second portion; B: Magnifying narrow band imaging images with an irregular microvascular pattern indicated focal cancer; C: Ulcer floor closure with a detainment snare and conventional clips.