DNAH8 and colorectal carcinoma: Focusing on patients with CRC, the mean ATPase level was 1.79 (1.20–2.26) nmol Pi/min/mg in the advanced CRC group (Stage I + II, n = 47), higher than that in the early CRC group (Stage I + II, n = 40) [1.60 (1.20–2.26) nmol Pi/min/mg] (P < 0.05, Figure 4(a)).