CEACAM5 and neoplasm: The results showed that there are significant differences in the expression of LINC02560 in different subgroups of N stage (P<0.001), M stage (P<0.001), CEA level (P=0.028), residual tumor (P=0.035), TP53 status (P<0.001) and pathological stage (P<0.001) (Fig. 2A-F).