Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastrointest Surg. Jul 27, 2015; 7(7): 116-122
Published online Jul 27, 2015. doi: 10.4240/wjgs.v7.i7.116
Figure 1
Figure 1 Study design. CT: Computed tomography; LN+: Lymph node positive.