In this series, there were no differences in the tumor grade, the presence of lymphovascular or perineural infiltration, the presence of microsatellite instability, the presence of elevated Carcinoembryonic Antigen (CEA), the number of lymph nodes excised, the location of the primary cancer in the colon, or the presentation as synchronous or metachronous disease between the two age groups of patients (Table 1). Here, CEACAM5 is linked to neoplasm.