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Copyright ©The Author(s) 2021.
World J Gastrointest Oncol. Nov 15, 2021; 13(11): 1680-1695
Published online Nov 15, 2021. doi: 10.4251/wjgo.v13.i11.1680
Figure 1
Figure 1 Definition of the pretreatment extent of disease or PRETEXT classification for the malignant liver tumor.