Retrospective Study
Copyright ©The Author(s) 2024.
World J Gastroenterol. Feb 14, 2024; 30(6): 542-555
Published online Feb 14, 2024. doi: 10.3748/wjg.v30.i6.542
Figure 1
Figure 1 Flowchart of the inclusion and exclusion criteria. LVI: Lymphovascular invasion; PNI: Perineural invasion; CT: Computed tomography.