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Copyright ©The Author(s) 2021.
World J Gastrointest Oncol. Sep 15, 2021; 13(9): 1062-1072
Published online Sep 15, 2021. doi: 10.4251/wjgo.v13.i9.1062
Figure 1
Figure 1 Residual macroscopic tumour in the sacral promontory, confirmed R2 by anatomo-pathological examination.