Retrospective Study
Copyright ©The Author(s) 2019.
World J Clin Cases. Feb 26, 2019; 7(4): 441-451
Published online Feb 26, 2019. doi: 10.12998/wjcc.v7.i4.441
Figure 2
Figure 2 Computed tomography scans. A: Upper rectal mass (arrow) without luminal obstruction and submucosal tumor diagnosed preoperatively; B: Colonic wall thickness (arrow) and infiltration and rectosigmoid colon cancer diagnosed preoperatively.