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The proportions of mutation sites of KRAS and TP53 in different tumor anatomic locations. (A) The proportions of mutation sites of KRAS in different tumor anatomic locations (right-sided colon, N=31; left-sided colon, N=36; rectal, N=66). (B) The proportions of mutation sites of TP53 in different tumor anatomic locations (right-sided colon, N=31; left-sided colon, N=36; rectal, N=66).
