CEACAM5 and neoplasm: Also, tumor markers including carcinoembryonic antigen and carbohydrate antigen 19-9, alpha-fetoprotein (AFP), fucosylated AFP (L3-AFP), protein induced by vitamin-K absence or antagonist II (des-gamma carboxy prothrombin, PIVKA-II), and soluble interleukin 2 (s-IL2) receptor were within normal limits.