POFUT1 and rectum mucinous adenocarcinoma: In addition, POFUT1 is differently expressed according to histological type (p = 0.00001) with an overexpression in 75% of colon adenocarcinoma, 30.6% of colon mucinous adenocarcinoma, 88.4% of rectal adenocarcinoma and 46.2% of rectal mucinous adenocarcinoma.