Case Report
Copyright ©The Author(s) 2020.
World J Clin Cases. Aug 26, 2020; 8(16): 3608-3615
Published online Aug 26, 2020. doi: 10.12998/wjcc.v8.i16.3608
Figure 1
Figure 1 Emergency computed tomography. A: Free air can be seen under the diaphragm; B: Free air can be found surrounding the endoscopic resection site.
Figure 2
Figure 2 Emergent colonoscopy with carbon dioxide insufflation was performed. A: No obvious delayed perforation was seen at the wound site; B: The wound was closed using clips.
Figure 3
Figure 3 Timeline of the patient. EPMR: Endoscopic piecemeal mucosal resection.