OLA1 and colorectal carcinoma: Strikingly, high OLA1 expression significantly shortened the DFS time (high expression, MST = 23 months; low expression, MST = 63 months, P < 0.0001) and OS time (high expression, MST = 24 months; low expression, MST = 75 months, P < 0.0001) of patients with CRC (Fig. 4i).