Levels of miR-618 were not related to patients’ age at the time of diagnosis (p = 0.863), sex (p = 0.149), presence of liver (p = 0.102), peritoneum (p = 0.753) and lung (p = 0.422) metastasis, RAS mutational status (p = 0.721), primary tumor location (p = 0.469), grade (p = 0.242), PS (ECOG) (p = 0.382) and CEA (p = 0.437) (Table 1). Here, CEACAM5 is linked to neoplasm.