CEACAM5 and cervical adenocarcinoma: Among them, the expression levels of 12 mRNAs ( ANKS4B, CDH17, CLRN3, MUC13, SMIM24, SPINK1, SYT13, VIL1, HNF4A, MYO1A, RNF128, and CEACAM5) were significantly increased and the ones of 5 mRNAs (FOLR1, SCGB2A2, SCGB1D2, SCGB2A1, and LTF) were significantly decreased in 20 cervical adenocarcinoma tissues over the 20 normal cervical tissues (Fig. 2A).