S Abe, K Kawai, S Ishihara,
H Nozawa, K Hata… - Journal of Surgical …, 2016 - Elsevier
Background Although preoperative carcinoembryonic antigen (pre-CEA) and carbohydrate
antigen 19-9 (pre-CA 19-9) are reportedly prognostic indicators for colorectal cancer (CRC) …