Clinical Significance of the Post/Preoperative Anti-p53 Antibody Ratio in Predicting the Prognosis of Patients with Colorectal Cancer after Curative Surgery and Its Usefulness in Combination with Carcinoembryonic Antigen

Anti-p53 antibody (p53Ab) is useful for monitoring colorectal cancer (CRC) recurrence. We retrospectively analyzed the clinical impact of p53Ab ratio (p53R) before and after surgery to predict recurrence in patients with CRC.